Analysis

Grounded UAV dual cognition

Single-task results identify what a model can recognize or localize. Matched Agent-Landmark pairs ask whether it succeeds on both sides of the same context. This analysis extends the paper from image and video performance to state-specific capabilities, paired coordination, and diagnostic validation.

Analysis Overview

From individual task performance to grounded Agent-World coordination

We first examine image and video tasks to distinguish semantic decisions from spatial and temporal grounding, then compare performance across media. We next regroup the results by Agent-State and World-State Reasoning and examine their joint success within matched Agent-Landmark contexts. The three pairings target reciprocal coordinate-frame reasoning, action-observation association, and behavior-visibility consistency, capabilities relevant to relative-position navigation, viewpoint adjustment, and persistent target observation.

Dual Semantic Acc measures whether both paired semantic decisions are correct; Dual Evidence Acc independently measures whether both grounding outputs satisfy their task-specific thresholds. Image scores harmonically combine the two image pairings, and cross-media Overall harmonically combines image and video scores. Full task tables, correlation plots, and relation-specific profiles show how these capabilities vary across models. Human validation, failure diagnoses, open-ended questions, and same-model reasoning-mode comparisons then explain the observed patterns; dedicated pages extend the analysis to real-scene reconstructions and structured supervision.

Evaluation snapshot. 2026-09-15; 45 image models, 32 video models, and 32 models in cross-media comparisons. All tables and charts use the shared Leaderboard results and parser icra27-dual-v5-class-aware-f1-selected-view. Invalid outputs count as failures; pair scores use available aligned records. Semantics and evidence are scored independently, so either Dual score can exceed the other. Full metric and parsing protocol.

Image Tasks

Strong single-view decisions do not ensure success on both paired tasks

Gemini 3.8 Flash leads image Dual Semantic and Dual Evidence Acc at 44.4% and 34.3%. It also leads both Agent-State semantic tasks, while GPT-5.5 reaches the highest Self-relative Position accuracy, 65.4%. These results distinguish a strong individual answer from the ability to answer both related questions successfully.

Muse Spark reaches 64.2% and 64.4% on the World-State decisions but only 14.8% and 14.9% BBox Acc@0.5. In contrast, GLM-5.3-Flash reaches 32.7% and 33.0% World-State BBox accuracy, leading the open-weight group. Under the same evaluation protocol, specialized spatial models show no consistent advantage across all four tasks.

#1 within group #2 within group #3 within group
Four image tasks; 45 models and the unranked Human baseline. Dual columns harmonically combine the position and action-observation pair scores.
ModelAgent-State ReasoningWorld-State ReasoningImage Coordination
Landmark-relative PositionFuture ObservationSelf-relative PositionAction DecisionTwo image pairings
AccBBox@0.5mIoUAccBBox@0.5mIoUAccBBox@0.5mIoUAccBBox@0.5mIoUDual Sem.Dual Evi.
Proprietary Models
Claude Opus 4.8T 39.4%11.4%23.5%35.9%14.3%25.4%54.1%10.4%23.7%51.9%8.0%21.7%19.5%2.5%
Claude Opus 4.7T 39.3%8.2%20.1%37.2%7.0%18.1%49.7%7.1%18.6%39.1%7.9%18.0%16.7%1.1%
Claude Opus 4.6T 38.1%2.1%15.6%32.4%2.8%18.7%62.0%8.6%19.7%58.9%9.2%20.1%20.5%0.0%
Claude Sonnet 4.6 37.7%4.9%18.2%23.6%3.6%15.1%48.5%9.6%20.2%61.0%8.6%19.9%15.9%0.1%
Gemini 3.8 FlashT 60.1%166.7%157.6%174.9%173.8%162.5%161.9%40.8%139.0%169.5%142.3%139.3%144.4%134.3%1
Gemini 3.1 Pro PreviewT 40.9%358.8%250.5%258.8%259.9%252.3%263.7%337.5%236.8%247.2%37.1%236.4%227.1%30.1%2
Gemini 3.1 Flash Lite 33.7%48.1%345.7%330.1%47.9%346.0%347.6%9.7%21.1%35.9%9.3%20.8%12.4%5.5%
Gemini 3 Flash 47.6%233.6%33.8%45.9%37.5%38.5%56.2%5.0%13.5%51.3%5.1%12.2%24.9%2.0%
GPT-6 AstraT 35.1%27.8%31.2%43.0%27.8%32.7%57.2%16.1%24.3%55.4%14.9%24.3%21.5%6.9%3
GPT-5.6 SolT 34.1%23.9%28.8%42.1%24.6%30.1%55.7%12.9%23.0%55.8%12.5%22.4%20.5%5.6%
GPT-5.6 TerraT 33.7%24.8%28.9%40.5%27.1%31.0%58.9%14.5%23.4%60.2%12.9%22.5%22.3%6.3%
GPT-5.5 38.0%19.4%26.2%53.4%317.5%26.3%65.4%117.6%25.1%53.6%17.9%24.7%27.1%35.8%
GPT-5.4 37.9%12.2%24.1%37.6%13.9%25.9%37.8%12.9%24.4%36.0%12.0%23.5%14.0%3.2%
GPT-5.3 35.2%11.9%23.5%37.3%13.9%26.7%56.5%14.9%22.5%62.3%315.4%22.5%21.1%2.9%
MiMo-V2-Omni 28.7%40.7%36.5%21.3%36.9%33.4%36.5%8.8%17.6%38.2%9.2%17.3%9.4%4.6%
Muse Spark 1.3 ContributorT 38.7%20.5%26.7%48.6%15.0%21.2%64.2%214.8%25.5%64.4%214.9%24.9%28.1%24.5%
Qwen3.7-Plus 33.3%18.4%28.0%34.6%21.4%30.3%55.4%18.4%26.7%43.4%18.8%327.0%315.7%6.5%
Qwen3.6-Plus 32.8%16.6%27.1%33.5%14.7%26.1%48.4%7.4%19.0%42.5%6.0%19.9%13.7%1.6%
Qwen3.6-Flash 25.1%24.6%32.0%28.7%19.2%29.8%62.7%19.4%327.1%356.7%18.6%25.8%16.0%6.0%
Qwen3.5-Plus 28.6%21.4%27.1%29.0%12.3%24.1%47.6%9.7%19.3%48.9%8.3%20.0%12.7%1.6%
Qwen3.5-Flash 27.8%21.6%29.8%28.9%15.8%23.1%52.4%8.8%19.4%54.5%8.9%20.1%15.0%2.3%
Open-weight Models
GLM-5.3-FlashT 32.4%38.4%38.1%35.2%45.4%143.8%163.6%132.7%133.5%157.4%233.0%134.1%119.9%120.6%1
GLM-4.6V 30.8%47.5%143.0%127.1%44.9%242.3%229.2%9.5%20.0%44.2%10.2%20.6%9.9%5.3%
GLM-4.5V 31.9%31.6%32.1%29.0%23.4%26.3%19.9%15.9%22.5%39.6%17.8%24.2%8.8%7.7%
Intern-S1-Pro 29.4%17.4%26.8%26.2%10.5%22.6%27.8%2.7%13.7%30.3%3.2%14.0%7.3%0.4%
InternVL 3.5-241B-A28B 32.9%31.3%34.1%26.1%17.5%24.8%50.1%5.4%16.2%41.8%5.2%15.3%13.0%1.7%
InternVL 3.5-30B-A3B 27.3%4.9%20.0%24.0%7.0%15.3%35.4%0.6%7.6%41.3%1.3%7.3%9.1%0.0%
InternVL 3.5-14B 22.8%7.6%22.2%31.9%7.5%22.5%28.5%4.7%12.9%41.3%5.0%11.9%8.7%0.6%
InternVL 3.5-8B 28.5%19.7%34.2%24.5%9.5%29.1%24.7%4.2%12.3%30.8%2.5%11.4%7.2%0.6%
InternVL 3.5-4B 25.6%3.1%19.8%26.4%12.0%23.7%22.4%1.0%8.1%36.7%1.0%7.5%7.1%0.0%
Kimi K2.6 36.1%122.1%28.5%32.3%12.2%20.8%42.8%12.3%21.9%28.0%10.8%20.4%11.3%3.7%
Kimi K2.5 34.3%227.1%30.4%32.7%18.5%23.9%39.4%5.0%15.6%30.1%4.7%14.4%10.7%1.1%
MiMo-V2.5 33.1%343.3%238.3%327.3%43.5%340.1%351.2%26.6%230.7%249.7%27.8%231.5%215.3%19.0%2
Qwen3.8-27B 26.2%34.7%35.2%28.8%17.0%26.1%61.9%222.8%327.6%49.4%21.9%328.1%315.3%8.5%3
Qwen3.6-27B 30.8%36.0%35.2%36.4%313.2%22.8%60.4%321.7%27.8%353.4%319.5%27.3%18.4%26.2%
Qwen3.5-397B-A17B 27.4%3.3%12.6%35.8%13.5%23.5%47.9%2.8%13.0%46.2%4.4%13.9%14.1%0.2%
Qwen3.5-122B-A10B 32.6%29.1%31.6%37.8%126.0%31.6%49.7%6.1%19.4%49.0%6.8%18.8%15.4%2.1%
Qwen3.5-35B-A3B 29.5%27.6%30.5%27.4%0.6%0.8%53.2%6.1%14.5%57.5%17.2%18.5%15.5%0.0%
Qwen3.5-27B 31.6%42.8%339.9%237.1%222.8%28.5%57.8%7.3%20.4%50.6%7.5%21.0%17.8%32.9%
Qwen3.5-9B 29.0%15.9%25.8%29.0%22.9%32.5%53.2%10.3%20.9%52.2%11.5%22.1%15.1%2.8%
Qwen3.5-4B 30.9%12.9%23.2%30.2%12.4%23.1%47.5%6.8%17.8%47.5%6.3%18.0%15.4%1.2%
Spatially Specialized Models
SpaceOm 24.7%12.8%26.7%224.5%24.2%111.4%135.2%32.4%18.6%132.8%1.8%26.5%28.0%30.1%2
SpaceR 20.6%32.5%36.3%324.0%31.1%1.8%42.4%22.1%26.5%248.8%22.3%16.9%19.4%20.0%3
SpaceThinker 22.6%21.2%3.0%25.4%11.8%35.9%232.8%0.6%5.1%334.3%30.7%4.7%37.9%0.0%3
ViLaSR 18.8%4.3%17.6%122.1%2.0%23.5%343.1%11.9%33.5%49.7%11.5%33.2%9.7%10.3%1
Human85.8%77.9%57.8%94.6%75.4%59.5%82.5%53.8%47.2%82.5%72.5%57.5%--

Image-task performance. Four image tasks; 45 models and the unranked Human baseline. Dual columns harmonically combine the position and action-observation pair scores. Scores are percentages. Within each group, model families are alphabetical, with newer versions first and larger models first within a version. Colors mark the three highest distinct values per metric, including ties and zero scores. Dashes indicate missing metrics. T: low reasoning effort, or Muse Spark's minimum available setting. Human questionnaire results are unranked; see Human Validation for the protocol.

Image coordination profile

The eight highest image Dual Semantic scores are shown below with their evidence counterparts. Both scores use the same two relation families; a semantic lead need not imply equally strong target localization.

0 12.5 25 37.5 50 Dual Semantic Acc | Gemini 3.8 Flash: 44.39 Dual Semantic Acc | Muse Spark 1.3 Contributor: 28.12 Dual Semantic Acc | GPT-5.5: 27.09 Dual Semantic Acc | Gemini 3.1 Pro Preview: 27.05 Dual Semantic Acc | Gemini 3 Flash: 24.94 Dual Semantic Acc | GPT-5.6 Terra: 22.33 Dual Semantic Acc | GPT-6 Astra: 21.54 Dual Semantic Acc | GPT-5.3: 21.11 Dual Evidence Acc | Gemini 3.8 Flash: 34.27 Dual Evidence Acc | Muse Spark 1.3 Contributor: 4.54 Dual Evidence Acc | GPT-5.5: 5.82 Dual Evidence Acc | Gemini 3.1 Pro Preview: 30.11 Dual Evidence Acc | Gemini 3 Flash: 1.99 Dual Evidence Acc | GPT-5.6 Terra: 6.31 Dual Evidence Acc | GPT-6 Astra: 6.91 Dual Evidence Acc | GPT-5.3: 2.93 Gemini 3.8 Flash Muse Spark 1.3 Contributor GPT-5.5 Gemini 3.1 Pro Preview Gemini 3 Flash GPT-5.6 Terra GPT-6 Astra GPT-5.3

Image Dual Semantic and Evidence Accuracy. Eight-model display subset, selected by unrounded image Dual Semantic Acc. The full table and correlations include all 45 models.

Image: paired semantics versus evidence

0 12.5 25 37.5 50 0 12.5 25 37.5 50 Claude Opus 4.8 | 19.53% / 2.49% Claude Opus 4.7 | 16.70% / 1.07% Claude Opus 4.6 | 20.54% / 0.00% Claude Sonnet 4.6 | 15.92% / 0.15% Gemini 3.8 Flash | 44.39% / 34.27% Gemini 3.1 Pro Preview | 27.05% / 30.11% Gemini 3.1 Flash Lite | 12.35% / 5.47% Gemini 3 Flash | 24.94% / 1.99% GPT-6 Astra | 21.54% / 6.91% GPT-5.6 Sol | 20.48% / 5.57% GPT-5.6 Terra | 22.33% / 6.31% GPT-5.5 | 27.09% / 5.82% GPT-5.4 | 13.95% / 3.22% GPT-5.3 | 21.11% / 2.93% MiMo-V2-Omni | 9.45% / 4.55% Muse Spark 1.3 Contributor | 28.12% / 4.54% Qwen3.7-Plus | 15.75% / 6.49% Qwen3.6-Plus | 13.72% / 1.56% Qwen3.6-Flash | 15.97% / 6.03% Qwen3.5-Plus | 12.71% / 1.59% Qwen3.5-Flash | 15.04% / 2.31% GLM-5.3-Flash | 19.90% / 20.61% GLM-4.6V | 9.88% / 5.27% GLM-4.5V | 8.75% / 7.71% Intern-S1-Pro | 7.31% / 0.43% InternVL 3.5-241B-A28B | 12.97% / 1.70% InternVL 3.5-30B-A3B | 9.08% / 0.00% InternVL 3.5-14B | 8.72% / 0.57% InternVL 3.5-8B | 7.18% / 0.60% InternVL 3.5-4B | 7.06% / 0.00% Kimi K2.5 | 10.67% / 1.13% Kimi K2.6 | 11.29% / 3.69% MiMo-V2.5 | 15.34% / 19.04% Qwen3.8-27B | 15.26% / 8.46% Qwen3.6-27B | 18.36% / 6.23% Qwen3.5-397B-A17B | 14.07% / 0.18% Qwen3.5-122B-A10B | 15.40% / 2.14% Qwen3.5-35B-A3B | 15.52% / 0.00% Qwen3.5-27B | 17.76% / 2.90% Qwen3.5-9B | 15.05% / 2.78% Qwen3.5-4B | 15.43% / 1.16% SpaceOm | 7.99% / 0.13% SpaceR | 9.42% / 0.00% SpaceThinker | 7.89% / 0.00% ViLaSR | 9.67% / 0.28% Image Dual Semantic Acc (%) Image Dual Evidence Acc (%)
Proprietary Models Open-weight Models Spatially Specialized Models

Image: paired semantics versus evidence. Each point represents one of 45 models. Pearson r = 0.650; Spearman rho = 0.520. Dashed lines mark the model means on each axis.

Across all image models, paired semantics and evidence are positively associated (r = 0.650), but their rank agreement is weaker (rho = 0.520). This complements the task-level examples: broad competence helps both outcomes, while the ordering of individual models still depends on whether decisions or localization are assessed.

Video Tasks

Behavior recognition, composition, and temporal grounding remain uneven

Gemini 3.8 Flash leads composite accuracy at 56.4%, whereas Muse Spark leads composite temporal F1@0.5 and mtIoU at 50.0% and 53.1%. MiMo-V2-Omni leads visibility-count accuracy at 59.4%. Qwen3.7-Plus reaches 33.8% atomic label F1 but 6.5% composite exact-set accuracy; the levels probe different demands and use different semantic metrics, so this contrast is not a like-for-like accuracy drop.

Qwen3.6-Plus leads video Dual Semantic Acc at 14.8%, while Muse Spark leads Dual Evidence Acc at 16.2%. In the paired semantic score, behavior success means exact agreement on the full answer set of the joint behavior question, not the Composite Acc column. Evidence success requires sample-level temporal F1@0.5 of at least 0.5 for visibility and every applicable behavior level.

#1 within group #2 within group #3 within group
Behavior and visibility tasks; 32 models and the unranked Human baseline. Dual columns use aligned source trajectories; temporal F1 is class-aware.
ModelAgent-State ReasoningWorld-State ReasoningVideo Coordination
Composite BehaviorAtomic BehaviorLandmark VisibilityBehavior-Visibility
AccF1@0.5mtIoULabel F1F1@0.5mtIoUCount AccF1@0.5mtIoUDual Sem.Dual Evi.
Proprietary Models
Gemini 3.8 FlashT 56.4%141.4%343.0%338.8%217.2%14.6%46.0%25.3%29.0%6.9%8.2%
Gemini 3.1 Pro PreviewT 54.8%240.2%37.9%32.9%9.0%8.6%33.5%20.4%30.3%1.2%2.1%
Gemini 3.1 Flash Lite 23.7%23.0%26.0%19.7%11.6%10.3%52.8%44.1%42.2%7.3%5.5%
Gemini 3 Flash 48.3%47.7%252.4%235.0%327.5%122.0%255.2%245.0%44.3%11.4%12.6%2
MiMo-V2-Omni 26.9%25.0%26.9%30.1%21.3%17.4%59.4%152.7%53.7%110.6%11.5%3
Muse Spark 1.3 ContributorT 49.2%350.0%153.1%139.2%127.2%222.3%147.9%48.0%44.2%12.6%16.2%1
Qwen3.7-Plus 6.5%6.2%6.4%33.8%24.2%318.3%353.6%356.8%249.2%314.0%311.5%3
Qwen3.6-Plus 9.8%9.3%9.6%30.1%15.6%15.3%50.8%52.2%46.1%14.8%18.5%
Qwen3.6-Flash 32.3%28.1%32.0%24.9%16.9%12.9%52.2%52.7%46.7%11.5%7.3%
Qwen3.5-Plus 2.4%2.4%2.5%32.1%17.5%17.0%53.2%54.2%346.8%14.4%29.1%
Qwen3.5-Flash 32.6%29.8%33.1%26.9%17.8%13.9%52.3%58.3%151.3%29.3%9.5%
Open-weight Models
GLM-5.3-FlashT 26.0%324.5%225.8%230.3%321.2%218.0%149.1%43.9%41.4%11.8%39.4%
GLM-4.6V 31.2%21.2%6.0%32.2%17.5%6.2%31.3%17.4%33.8%0.1%0.5%
InternVL 3.5-30B-A3B 13.3%1.9%4.3%24.5%5.8%5.4%43.9%8.2%12.6%7.2%0.3%
InternVL 3.5-14B 23.4%2.3%7.3%21.8%3.9%3.8%54.5%214.4%22.7%3.0%0.9%
InternVL 3.5-8B 22.4%6.2%10.6%22.9%4.2%4.6%51.9%16.7%21.3%6.4%0.3%
InternVL 3.5-4B 25.8%2.3%5.8%20.7%4.3%3.4%34.6%17.1%32.3%0.4%0.5%
Kimi K2.6 11.9%10.7%11.1%31.4%220.0%16.7%39.9%48.3%43.3%8.5%7.8%
Kimi K2.5 13.3%12.4%13.2%30.0%21.2%317.6%50.5%50.3%345.8%11.5%10.2%1
MiMo-V2.5 35.6%133.4%136.9%129.5%21.4%118.0%258.5%154.4%150.4%211.9%210.0%2
Qwen3.8-27B 15.3%6.8%7.5%27.8%12.4%8.6%43.2%16.3%23.6%8.9%0.5%
Qwen3.6-27B 19.9%12.8%14.1%29.1%18.9%15.8%52.7%43.3%42.3%13.4%17.7%
Qwen3.5-397B-A17B 5.2%1.0%1.5%26.6%10.3%8.4%40.4%21.2%31.8%5.7%1.9%
Qwen3.5-122B-A10B 21.0%17.8%319.9%323.4%13.3%11.9%48.4%46.7%49.7%35.4%6.5%
Qwen3.5-35B-A3B 21.0%15.7%16.7%27.7%17.8%16.0%54.1%350.0%48.6%8.9%9.0%
Qwen3.5-27B 14.6%13.4%14.3%29.7%20.1%17.7%351.4%52.2%248.7%11.2%9.7%3
Qwen3.5-9B 9.5%7.3%8.3%28.2%17.8%16.0%50.7%33.8%36.8%8.0%6.0%
Qwen3.5-4B 6.4%1.1%1.1%10.0%0.9%0.8%33.9%45.2%52.0%10.6%0.4%
Spatially Specialized Models
SpaceOm 26.5%10.0%12.5%125.9%24.0%13.1%232.3%317.6%134.2%10.3%0.0%1
SpaceR 21.4%20.0%11.9%226.2%14.0%23.5%133.7%216.5%230.8%20.4%30.0%1
SpaceThinker 17.2%30.0%11.3%323.1%33.7%32.6%333.7%214.3%327.1%30.9%20.0%1
ViLaSR 5.2%0.0%10.4%9.9%0.4%1.1%35.9%110.4%20.6%1.6%10.0%1
Human83.9%62.9%53.3%76.3%83.2%61.6%95.0%96.7%83.7%--

Video-task performance. Behavior and visibility tasks; 32 models and the unranked Human baseline. Dual columns use aligned source trajectories; temporal F1 is class-aware. Scores are percentages. Within each group, model families are alphabetical, with newer versions first and larger models first within a version. Colors mark the three highest distinct values per metric, including ties and zero scores. Dashes indicate missing metrics. T: low reasoning effort, or Muse Spark's minimum available setting. Human questionnaire results are unranked; see Human Validation for the protocol.

Video coordination profile

The semantic-leading models differ in their ability to localize both processes along the trajectory. Composite and atomic intervals are matched one-to-one within their behavior classes; extra predicted classes count as false positives. A high visible-count score alone does not establish complete visibility intervals.

0 5 10 15 20 Dual Semantic Acc | Qwen3.6-Plus: 14.84 Dual Semantic Acc | Qwen3.5-Plus: 14.36 Dual Semantic Acc | Qwen3.7-Plus: 13.96 Dual Semantic Acc | Qwen3.6-27B: 13.38 Dual Semantic Acc | Muse Spark 1.3 Contributor: 12.60 Dual Semantic Acc | MiMo-V2.5: 11.91 Dual Semantic Acc | GLM-5.3-Flash: 11.82 Dual Semantic Acc | Qwen3.6-Flash: 11.52 Dual Evidence Acc | Qwen3.6-Plus: 8.50 Dual Evidence Acc | Qwen3.5-Plus: 9.08 Dual Evidence Acc | Qwen3.7-Plus: 11.52 Dual Evidence Acc | Qwen3.6-27B: 7.71 Dual Evidence Acc | Muse Spark 1.3 Contributor: 16.21 Dual Evidence Acc | MiMo-V2.5: 9.96 Dual Evidence Acc | GLM-5.3-Flash: 9.38 Dual Evidence Acc | Qwen3.6-Flash: 7.32 Qwen3.6-Plus Qwen3.5-Plus Qwen3.7-Plus Qwen3.6-27B Muse Spark 1.3 Contributor MiMo-V2.5 GLM-5.3-Flash Qwen3.6-Flash

Video Dual Semantic and Evidence Accuracy. Eight-model display subset, selected by unrounded video Dual Semantic Acc. The full table and correlations include all 32 video models.

Video: paired semantics versus evidence

0 5 10 15 20 0 5 10 15 20 Gemini 3.8 Flash | 6.93% / 8.20% Gemini 3.1 Pro Preview | 1.17% / 2.05% Gemini 3.1 Flash Lite | 7.32% / 5.47% Gemini 3 Flash | 11.43% / 12.60% MiMo-V2-Omni | 10.64% / 11.52% Muse Spark 1.3 Contributor | 12.60% / 16.21% Qwen3.7-Plus | 13.96% / 11.52% Qwen3.6-Plus | 14.84% / 8.50% Qwen3.6-Flash | 11.52% / 7.32% Qwen3.5-Plus | 14.36% / 9.08% Qwen3.5-Flash | 9.28% / 9.47% GLM-5.3-Flash | 11.82% / 9.38% GLM-4.6V | 0.10% / 0.49% InternVL 3.5-30B-A3B | 7.23% / 0.29% InternVL 3.5-14B | 3.03% / 0.88% InternVL 3.5-8B | 6.45% / 0.29% InternVL 3.5-4B | 0.39% / 0.49% Kimi K2.5 | 11.52% / 10.16% Kimi K2.6 | 8.50% / 7.81% MiMo-V2.5 | 11.91% / 9.96% Qwen3.8-27B | 8.89% / 0.49% Qwen3.6-27B | 13.38% / 7.71% Qwen3.5-397B-A17B | 5.66% / 1.86% Qwen3.5-122B-A10B | 5.37% / 6.54% Qwen3.5-35B-A3B | 8.89% / 8.98% Qwen3.5-27B | 11.23% / 9.67% Qwen3.5-9B | 8.01% / 5.96% Qwen3.5-4B | 0.59% / 0.39% SpaceOm | 0.29% / 0.00% SpaceR | 0.39% / 0.00% SpaceThinker | 0.88% / 0.00% ViLaSR | 1.56% / 0.00% Video Dual Semantic Acc (%) Video Dual Evidence Acc (%)
Proprietary Models Open-weight Models Spatially Specialized Models

Video: paired semantics versus evidence. Each point represents one of 32 models. Pearson r = 0.830; Spearman rho = 0.805. Dashed lines mark the model means on each axis.

The video association is stronger (r = 0.830, rho = 0.805), yet the two metrics still have different leaders. Positive correlation across models is compatible with low absolute paired success and does not make semantic and temporal evaluation redundant.

Cross-media Comparison

Image coordination and video coordination are not interchangeable

Each point below is one of the 32 models with both image and video Dual Semantic Acc. Gemini 3.8 Flash leads image coordination, while Qwen3.6-Plus leads video paired semantics. Comparing the two scores reveals how spatial and temporal coordination vary together across models.

The linear association is modest (r = 0.274), while rank association is higher (rho = 0.493). Some ordering is shared, but image-based coordination is not a reliable substitute for evaluating temporal coordination directly.

Cross-media Dual Semantic Accuracy

0 12.5 25 37.5 50 0 12.5 25 37.5 50 Gemini 3.8 Flash | 44.39% / 6.93% Gemini 3.1 Pro Preview | 27.05% / 1.17% Gemini 3.1 Flash Lite | 12.35% / 7.32% Gemini 3 Flash | 24.94% / 11.43% MiMo-V2-Omni | 9.45% / 10.64% Muse Spark 1.3 Contributor | 28.12% / 12.60% Qwen3.7-Plus | 15.75% / 13.96% Qwen3.6-Plus | 13.72% / 14.84% Qwen3.6-Flash | 15.97% / 11.52% Qwen3.5-Plus | 12.71% / 14.36% Qwen3.5-Flash | 15.04% / 9.28% GLM-5.3-Flash | 19.90% / 11.82% GLM-4.6V | 9.88% / 0.10% InternVL 3.5-30B-A3B | 9.08% / 7.23% InternVL 3.5-14B | 8.72% / 3.03% InternVL 3.5-8B | 7.18% / 6.45% InternVL 3.5-4B | 7.06% / 0.39% Kimi K2.5 | 10.67% / 11.52% Kimi K2.6 | 11.29% / 8.50% MiMo-V2.5 | 15.34% / 11.91% Qwen3.8-27B | 15.26% / 8.89% Qwen3.6-27B | 18.36% / 13.38% Qwen3.5-397B-A17B | 14.07% / 5.66% Qwen3.5-122B-A10B | 15.40% / 5.37% Qwen3.5-35B-A3B | 15.52% / 8.89% Qwen3.5-27B | 17.76% / 11.23% Qwen3.5-9B | 15.05% / 8.01% Qwen3.5-4B | 15.43% / 0.59% SpaceOm | 7.99% / 0.29% SpaceR | 9.42% / 0.39% SpaceThinker | 7.89% / 0.88% ViLaSR | 9.67% / 1.56% Image Dual Semantic Acc (%) Video Dual Semantic Acc (%)
Proprietary Models Open-weight Models Spatially Specialized Models

Cross-media Dual Semantic Accuracy. Each point represents one of 32 models. Pearson r = 0.274; Spearman rho = 0.493. Dashed lines mark the model means on each axis.

Correlation summary

Pearson correlation measures linear association; Spearman correlation compares ranks using average ranks for ties. Calculations use unrounded model scores, retain zeros, and include every available finite metric pair. These coefficients summarize model-level associations within the evaluated cohort.

ComparisonModelsPearson rSpearman rho
Image: Dual Semantic vs Dual Evidence450.6500.520
Video: Dual Semantic vs Dual Evidence320.8300.805
Cross-media: Image vs Video Dual Semantic320.2740.493

Associations within and across observation media. Each model contributes one equally weighted observation. The coefficients compare model-level Dual scores. Download tables and statistics.

Single-task semantic-evidence correlations

These secondary diagnostics retain the task-specific definitions in Tables II and III. Image evidence is BBox Acc@0.5; video evidence is temporal F1@0.5. Atomic semantics use label-set F1. They are not inputs to the cross-media Dual aggregate.

Task or levelModelsPearson rSpearman rho
Landmark-relative Position450.4820.307
Future Observation450.5860.478
Self-relative Position450.5810.675
Action Decision450.4860.509
Composite Behavior320.8210.630
Atomic Behavior320.7390.733
Landmark Visibility320.6590.588

Single-task semantic-evidence associations. Pearson and Spearman coefficients compare each task's semantic metric with its spatial or temporal grounding metric across available models.

Agent-State & World-State

Complementary state estimates must succeed in the same context

Agent-State tasks concern the UAV's position, action consequences, and flight behavior. World-State tasks concern self-relative position, goal-conditioned action, and visibility. The two tables below regroup the same single-task results for the common 32-model cohort. Their shared Overall Dual columns place each state's task performance alongside coordinated Agent-World success.

Agent-State Reasoning

High Future Observation accuracy can coexist with weak temporal behavior recognition. The two image tasks and both behavior levels reveal complementary aspects of agent-state estimation, with each task retaining its own semantic and grounding metrics.

#1 within group #2 within group #3 within group
32 models evaluated in both media. Single-task Agent-State metrics are followed by the shared cross-media Agent-World Dual scores.
ModelImage Agent-State TasksVideo Agent-State TasksShared Coordination
Landmark-relative PositionFuture ObservationComposite BehaviorAtomic BehaviorCross-media Overall
AccBBox@0.5mIoUAccBBox@0.5mIoUAccF1@0.5mtIoULabel F1F1@0.5mtIoUDual Sem.Dual Evi.
Proprietary Models
Gemini 3.8 FlashT 60.1%166.7%157.6%174.9%173.8%162.5%156.4%141.4%343.0%338.8%217.2%14.6%12.0%13.2%1
Gemini 3.1 Pro PreviewT 40.9%358.8%250.5%258.8%259.9%252.3%254.8%240.2%37.9%32.9%9.0%8.6%2.2%3.8%
Gemini 3.1 Flash Lite 33.7%48.1%345.7%330.1%47.9%346.0%323.7%23.0%26.0%19.7%11.6%10.3%9.2%5.5%
Gemini 3 Flash 47.6%233.6%33.8%45.9%37.5%38.5%48.3%47.7%252.4%235.0%327.5%122.0%215.7%23.4%
MiMo-V2-Omni 28.7%40.7%36.5%21.3%36.9%33.4%26.9%25.0%26.9%30.1%21.3%17.4%10.0%6.5%
Muse Spark 1.3 ContributorT 38.7%20.5%26.7%48.6%315.0%21.2%49.2%350.0%153.1%139.2%127.2%222.3%117.4%17.1%3
Qwen3.7-Plus 33.3%18.4%28.0%34.6%21.4%30.3%6.5%6.2%6.4%33.8%24.2%318.3%314.8%38.3%2
Qwen3.6-Plus 32.8%16.6%27.1%33.5%14.7%26.1%9.8%9.3%9.6%30.1%15.6%15.3%14.3%2.6%
Qwen3.6-Flash 25.1%24.6%32.0%28.7%19.2%29.8%32.3%28.1%32.0%24.9%16.9%12.9%13.4%6.6%
Qwen3.5-Plus 28.6%21.4%27.1%29.0%12.3%24.1%2.4%2.4%2.5%32.1%17.5%17.0%13.5%2.7%
Qwen3.5-Flash 27.8%21.6%29.8%28.9%15.8%23.1%32.6%29.8%33.1%26.9%17.8%13.9%11.5%3.7%
Open-weight Models
GLM-5.3-FlashT 32.4%38.4%38.1%35.2%45.4%143.8%126.0%324.5%225.8%230.3%321.2%218.0%114.8%212.9%2
GLM-4.6V 30.8%47.5%143.0%127.1%44.9%242.3%231.2%21.2%6.0%32.2%17.5%6.2%0.2%0.9%
InternVL 3.5-30B-A3B 27.3%4.9%20.0%24.0%7.0%15.3%13.3%1.9%4.3%24.5%5.8%5.4%8.0%0.0%
InternVL 3.5-14B 22.8%7.6%22.2%31.9%7.5%22.5%23.4%2.3%7.3%21.8%3.9%3.8%4.5%0.7%
InternVL 3.5-8B 28.5%19.7%34.2%24.5%9.5%29.1%22.4%6.2%10.6%22.9%4.2%4.6%6.8%0.4%
InternVL 3.5-4B 25.6%3.1%19.8%26.4%12.0%23.7%25.8%2.3%5.8%20.7%4.3%3.4%0.7%0.0%
Kimi K2.6 36.1%122.1%28.5%32.3%12.2%20.8%11.9%10.7%11.1%31.4%220.0%16.7%9.7%5.0%
Kimi K2.5 34.3%227.1%30.4%32.7%18.5%23.9%13.3%12.4%13.2%30.0%21.2%317.6%11.1%2.0%
MiMo-V2.5 33.1%343.3%238.3%327.3%43.5%340.1%335.6%133.4%136.9%129.5%21.4%118.0%213.4%13.1%1
Qwen3.8-27B 26.2%34.7%35.2%28.8%17.0%26.1%15.3%6.8%7.5%27.8%12.4%8.6%11.2%0.9%
Qwen3.6-27B 30.8%36.0%35.2%36.4%313.2%22.8%19.9%12.8%14.1%29.1%18.9%15.8%15.5%16.9%3
Qwen3.5-397B-A17B 27.4%3.3%12.6%35.8%13.5%23.5%5.2%1.0%1.5%26.6%10.3%8.4%8.1%0.3%
Qwen3.5-122B-A10B 32.6%29.1%31.6%37.8%126.0%31.6%21.0%17.8%319.9%323.4%13.3%11.9%8.0%3.2%
Qwen3.5-35B-A3B 29.5%27.6%30.5%27.4%0.6%0.8%21.0%15.7%16.7%27.7%17.8%16.0%11.3%0.0%
Qwen3.5-27B 31.6%42.8%339.9%237.1%222.8%28.5%14.6%13.4%14.3%29.7%20.1%17.7%313.8%34.5%
Qwen3.5-9B 29.0%15.9%25.8%29.0%22.9%32.5%9.5%7.3%8.3%28.2%17.8%16.0%10.5%3.8%
Qwen3.5-4B 30.9%12.9%23.2%30.2%12.4%23.1%6.4%1.1%1.1%10.0%0.9%0.8%1.1%0.6%
Spatially Specialized Models
SpaceOm 24.7%12.8%26.7%224.5%24.2%111.4%126.5%10.0%12.5%125.9%24.0%13.1%20.6%0.0%1
SpaceR 20.6%32.5%36.3%324.0%31.1%1.8%21.4%20.0%11.9%226.2%14.0%23.5%10.8%30.0%1
SpaceThinker 22.6%21.2%3.0%25.4%11.8%35.9%217.2%30.0%11.3%323.1%33.7%32.6%31.6%20.0%1
ViLaSR 18.8%4.3%17.6%122.1%2.0%23.5%35.2%0.0%10.4%9.9%0.4%1.1%2.7%10.0%1
Human85.8%77.9%57.8%94.6%75.4%59.5%83.9%62.9%53.3%76.3%83.2%61.6%--

Agent-State Reasoning performance. 32 models evaluated in both media. Single-task Agent-State metrics are followed by the shared cross-media Agent-World Dual scores. Scores are percentages. Within each group, model families are alphabetical, with newer versions first and larger models first within a version. Colors mark the three highest distinct values per metric, including ties and zero scores. Dashes indicate missing metrics. T: low reasoning effort, or Muse Spark's minimum available setting. Human questionnaire results are unranked; see Human Validation for the protocol.

World-State Reasoning

Self-relative decisions and visibility counts are often stronger than their paired Agent-State decisions, but evidence quality follows a different ordering. The image columns distinguish choosing a direction or action from localizing its target; the video columns distinguish counting appearances from finding the corresponding intervals.

#1 within group #2 within group #3 within group
The same 32-model cross-media cohort. World-State task metrics are followed by the shared cross-media Agent-World Dual scores.
ModelImage World-State TasksVideo World-State TaskShared Coordination
Self-relative PositionAction DecisionLandmark VisibilityCross-media Overall
AccBBox@0.5mIoUAccBBox@0.5mIoUCount AccF1@0.5mtIoUDual Sem.Dual Evi.
Proprietary Models
Gemini 3.8 FlashT 61.9%40.8%139.0%169.5%142.3%139.3%146.0%25.3%29.0%12.0%13.2%1
Gemini 3.1 Pro PreviewT 63.7%237.5%236.8%247.2%37.1%236.4%233.5%20.4%30.3%2.2%3.8%
Gemini 3.1 Flash Lite 47.6%9.7%21.1%35.9%9.3%20.8%52.8%44.1%42.2%9.2%5.5%
Gemini 3 Flash 56.2%5.0%13.5%51.3%5.1%12.2%55.2%245.0%44.3%15.7%23.4%
MiMo-V2-Omni 36.5%8.8%17.6%38.2%9.2%17.3%59.4%152.7%53.7%110.0%6.5%
Muse Spark 1.3 ContributorT 64.2%114.8%25.5%64.4%214.9%24.9%47.9%48.0%44.2%17.4%17.1%3
Qwen3.7-Plus 55.4%18.4%26.7%43.4%18.8%327.0%353.6%356.8%249.2%314.8%38.3%2
Qwen3.6-Plus 48.4%7.4%19.0%42.5%6.0%19.9%50.8%52.2%46.1%14.3%2.6%
Qwen3.6-Flash 62.7%319.4%327.1%356.7%318.6%25.8%52.2%52.7%46.7%13.4%6.6%
Qwen3.5-Plus 47.6%9.7%19.3%48.9%8.3%20.0%53.2%54.2%346.8%13.5%2.7%
Qwen3.5-Flash 52.4%8.8%19.4%54.5%8.9%20.1%52.3%58.3%151.3%211.5%3.7%
Open-weight Models
GLM-5.3-FlashT 63.6%132.7%133.5%157.4%233.0%134.1%149.1%43.9%41.4%14.8%212.9%2
GLM-4.6V 29.2%9.5%20.0%44.2%10.2%20.6%31.3%17.4%33.8%0.2%0.9%
InternVL 3.5-30B-A3B 35.4%0.6%7.6%41.3%1.3%7.3%43.9%8.2%12.6%8.0%0.0%
InternVL 3.5-14B 28.5%4.7%12.9%41.3%5.0%11.9%54.5%214.4%22.7%4.5%0.7%
InternVL 3.5-8B 24.7%4.2%12.3%30.8%2.5%11.4%51.9%16.7%21.3%6.8%0.4%
InternVL 3.5-4B 22.4%1.0%8.1%36.7%1.0%7.5%34.6%17.1%32.3%0.7%0.0%
Kimi K2.6 42.8%12.3%21.9%28.0%10.8%20.4%39.9%48.3%43.3%9.7%5.0%
Kimi K2.5 39.4%5.0%15.6%30.1%4.7%14.4%50.5%50.3%345.8%11.1%2.0%
MiMo-V2.5 51.2%26.6%230.7%249.7%27.8%231.5%258.5%154.4%150.4%213.4%13.1%1
Qwen3.8-27B 61.9%222.8%327.6%49.4%21.9%328.1%343.2%16.3%23.6%11.2%0.9%
Qwen3.6-27B 60.4%321.7%27.8%353.4%319.5%27.3%52.7%43.3%42.3%15.5%16.9%3
Qwen3.5-397B-A17B 47.9%2.8%13.0%46.2%4.4%13.9%40.4%21.2%31.8%8.1%0.3%
Qwen3.5-122B-A10B 49.7%6.1%19.4%49.0%6.8%18.8%48.4%46.7%49.7%38.0%3.2%
Qwen3.5-35B-A3B 53.2%6.1%14.5%57.5%17.2%18.5%54.1%350.0%48.6%11.3%0.0%
Qwen3.5-27B 57.8%7.3%20.4%50.6%7.5%21.0%51.4%52.2%248.7%13.8%34.5%
Qwen3.5-9B 53.2%10.3%20.9%52.2%11.5%22.1%50.7%33.8%36.8%10.5%3.8%
Qwen3.5-4B 47.5%6.8%17.8%47.5%6.3%18.0%33.9%45.2%52.0%11.1%0.6%
Spatially Specialized Models
SpaceOm 35.2%32.4%18.6%132.8%1.8%26.5%232.3%317.6%134.2%10.6%0.0%1
SpaceR 42.4%22.1%26.5%248.8%22.3%16.9%133.7%216.5%230.8%20.8%30.0%1
SpaceThinker 32.8%0.6%5.1%334.3%30.7%4.7%333.7%214.3%327.1%31.6%20.0%1
ViLaSR 43.1%11.9%33.5%49.7%11.5%33.2%35.9%110.4%20.6%2.7%10.0%1
Human82.5%53.8%47.2%82.5%72.5%57.5%95.0%96.7%83.7%--

World-State Reasoning performance. The same 32-model cross-media cohort. World-State task metrics are followed by the shared cross-media Agent-World Dual scores. Scores are percentages. Within each group, model families are alphabetical, with newer versions first and larger models first within a version. Colors mark the three highest distinct values per metric, including ties and zero scores. Dashes indicate missing metrics. T: low reasoning effort, or Muse Spark's minimum available setting. Human questionnaire results are unranked; see Human Validation for the protocol.

Matched-domain marginal success and Dual outcomes

For a fair Agent-World comparison, the following diagnostics use the two binary success events from the same aligned records. Values are equally weighted means over the common model cohort, with each relation reported separately. Video behavior semantics here use the full joint answer set, and evidence values are thresholded success rates, not mean F1 or mean IoU.

PairSuccess eventModelsAgent marginalWorld marginalDual co-successIndependence reference
PositionSemantic3231.03%47.45%14.54%15.16%
PositionEvidence3224.93%11.49%6.13%4.20%
Action-ObservationSemantic3232.95%46.36%15.91%15.82%
Action-ObservationEvidence3221.64%11.44%5.25%3.90%
Behavior-VisibilitySemantic3212.16%46.30%7.50%5.92%
Behavior-VisibilityEvidence3210.40%41.25%5.73%5.20%

State-wise success within matched pair domains. Values are means over the common model cohort. The independence reference averages each model's P(Agent success) x P(World success), calculated on its own aligned records.

In this matched cohort, World-State semantic marginals exceed Agent-State marginals in all three relations. Grounding has a different pattern: Agent-State evidence is stronger in both image relations, but the behavior-side evidence marginal is much lower than visibility evidence in video. The bottleneck therefore depends on both the state being assessed and the observation medium.

Dual success is bounded by the weaker marginal on the same sample domain. Comparing it with both marginals and their independence reference helps interpret shared successes and errors, including dependence associated with sample difficulty.

Landmark-relative Position

Position: marginal versus Dual semantics

0 17.5 35 52.5 70 0 12.5 25 37.5 50 Gemini 3.8 Flash | 60.06% / 38.28% | 1024 aligned pairs Gemini 3.1 Pro Preview | 40.92% / 26.95% | 1024 aligned pairs Gemini 3.1 Flash Lite | 33.69% / 15.53% | 1024 aligned pairs Gemini 3 Flash | 47.56% / 25.59% | 1024 aligned pairs MiMo-V2-Omni | 28.71% / 9.96% | 1024 aligned pairs Muse Spark 1.3 Contributor | 38.67% / 24.71% | 1024 aligned pairs Qwen3.7-Plus | 33.30% / 16.41% | 1024 aligned pairs Qwen3.6-Plus | 32.81% / 13.48% | 1024 aligned pairs Qwen3.6-Flash | 25.10% / 15.92% | 1024 aligned pairs Qwen3.5-Plus | 28.61% / 11.23% | 1024 aligned pairs Qwen3.5-Flash | 27.83% / 14.26% | 1024 aligned pairs GLM-5.3-Flash | 32.42% / 19.34% | 1024 aligned pairs GLM-4.6V | 30.76% / 8.30% | 1024 aligned pairs InternVL 3.5-30B-A3B | 27.34% / 9.28% | 1024 aligned pairs InternVL 3.5-14B | 22.75% / 6.45% | 1024 aligned pairs InternVL 3.5-8B | 28.52% / 6.64% | 1024 aligned pairs InternVL 3.5-4B | 25.59% / 5.47% | 1024 aligned pairs Kimi K2.5 | 34.28% / 11.91% | 1024 aligned pairs Kimi K2.6 | 36.13% / 14.65% | 1024 aligned pairs MiMo-V2.5 | 33.11% / 16.21% | 1024 aligned pairs Qwen3.8-27B | 26.17% / 15.82% | 1024 aligned pairs Qwen3.6-27B | 30.76% / 17.48% | 1024 aligned pairs Qwen3.5-397B-A17B | 27.44% / 12.01% | 1024 aligned pairs Qwen3.5-122B-A10B | 32.62% / 13.48% | 1024 aligned pairs Qwen3.5-35B-A3B | 29.49% / 15.33% | 1024 aligned pairs Qwen3.5-27B | 31.64% / 17.38% | 1024 aligned pairs Qwen3.5-9B | 29.00% / 14.36% | 1024 aligned pairs Qwen3.5-4B | 30.86% / 15.43% | 1024 aligned pairs SpaceOm | 24.71% / 8.40% | 1024 aligned pairs SpaceR | 20.61% / 8.11% | 1024 aligned pairs SpaceThinker | 22.56% / 7.52% | 1024 aligned pairs ViLaSR | 18.85% / 9.57% | 1024 aligned pairs Agent semantic marginal (%) Pair Dual Semantic Acc (%)
Proprietary Models Open-weight Models Spatially Specialized Models

Self-relative Position

Position: marginal versus Dual semantics

0 20 40 60 80 0 12.5 25 37.5 50 Gemini 3.8 Flash | 61.91% / 38.28% | 1024 aligned pairs Gemini 3.1 Pro Preview | 63.67% / 26.95% | 1024 aligned pairs Gemini 3.1 Flash Lite | 47.56% / 15.53% | 1024 aligned pairs Gemini 3 Flash | 56.15% / 25.59% | 1024 aligned pairs MiMo-V2-Omni | 36.52% / 9.96% | 1024 aligned pairs Muse Spark 1.3 Contributor | 64.16% / 24.71% | 1024 aligned pairs Qwen3.7-Plus | 55.37% / 16.41% | 1024 aligned pairs Qwen3.6-Plus | 48.44% / 13.48% | 1024 aligned pairs Qwen3.6-Flash | 62.70% / 15.92% | 1024 aligned pairs Qwen3.5-Plus | 47.56% / 11.23% | 1024 aligned pairs Qwen3.5-Flash | 52.44% / 14.26% | 1024 aligned pairs GLM-5.3-Flash | 63.57% / 19.34% | 1024 aligned pairs GLM-4.6V | 29.20% / 8.30% | 1024 aligned pairs InternVL 3.5-30B-A3B | 35.35% / 9.28% | 1024 aligned pairs InternVL 3.5-14B | 28.52% / 6.45% | 1024 aligned pairs InternVL 3.5-8B | 24.71% / 6.64% | 1024 aligned pairs InternVL 3.5-4B | 22.36% / 5.47% | 1024 aligned pairs Kimi K2.5 | 39.36% / 11.91% | 1024 aligned pairs Kimi K2.6 | 42.77% / 14.65% | 1024 aligned pairs MiMo-V2.5 | 51.17% / 16.21% | 1024 aligned pairs Qwen3.8-27B | 61.91% / 15.82% | 1024 aligned pairs Qwen3.6-27B | 60.35% / 17.48% | 1024 aligned pairs Qwen3.5-397B-A17B | 47.95% / 12.01% | 1024 aligned pairs Qwen3.5-122B-A10B | 49.71% / 13.48% | 1024 aligned pairs Qwen3.5-35B-A3B | 53.22% / 15.33% | 1024 aligned pairs Qwen3.5-27B | 57.81% / 17.38% | 1024 aligned pairs Qwen3.5-9B | 53.22% / 14.36% | 1024 aligned pairs Qwen3.5-4B | 47.46% / 15.43% | 1024 aligned pairs SpaceOm | 35.16% / 8.40% | 1024 aligned pairs SpaceR | 42.38% / 8.11% | 1024 aligned pairs SpaceThinker | 32.81% / 7.52% | 1024 aligned pairs ViLaSR | 43.07% / 9.57% | 1024 aligned pairs World semantic marginal (%) Pair Dual Semantic Acc (%)
Proprietary Models Open-weight Models Spatially Specialized Models

Position: state-specific and paired semantic success. Each point is one model on the same aligned records; dashed lines mark model means. The marginal contributes directly to Dual success, so their association includes this mathematical dependence.

State-to-Dual correlations

Both semantic and evidence success are included below. The plots show the semantic comparison for the selected relation; evidence correlations use the corresponding grounding-success events. Undefined correlations, such as a constant metric, are reported as dashes.

PairEventModelsAgent / Dual rAgent / Dual rhoWorld / Dual rWorld / Dual rho
PositionSem320.8770.7180.7910.918
PositionEvi320.7750.8320.9700.964
Action-ObservationSem320.9310.7980.7620.812
Action-ObservationEvi320.8360.8630.9280.928
Behavior-VisibilitySem320.9150.8870.8110.699
Behavior-VisibilityEvi320.9760.9510.8120.768

Agent-State and World-State associations with Dual performance. The same 32 models and matched domains are used for both states. Coefficients use unrounded inputs and average ranks for ties; dashes denote undefined correlations.

Dual Coordination

Three relations, distinct semantic and evidence profiles

The position pair probes UAV-centric and landmark-centric geometry; action-observation links an action with its visual consequence; behavior-visibility links UAV motion with the landmark's appearances along a trajectory. These relations matter for relative-position navigation, viewpoint adjustment, and persistent target observation.

Muse Spark leads cross-media Dual Semantic Acc at 17.40%, while Gemini 3.8 Flash leads Dual Evidence Acc at 13.24%. GLM-5.3-Flash leads both image pairings among open-weight models. The full table below extends the paper's groupwise top-five selection to all eligible models, exposing strengths that a single ranking would obscure.

Image pairs share scene, Agent-Landmark identity, and difficulty, with potentially different camera poses. The resulting scores characterize matched-context coordination across related tasks. Harmonic aggregation emphasizes balanced success across the image relations and the video trajectory.

#1 within group #2 within group #3 within group
Complete Table IV view: all 32 models with paired image and video records. Overall = H(H(Position, Action-Observation), Behavior-Visibility), separately for Sem. and Evi.
ModelImage CoordinationVideo CoordinationCross-media
PositionAction-ObservationBehavior-VisibilityOverall
Dual Sem.Dual Evi.Dual Sem.Dual Evi.Dual Sem.Dual Evi.Dual Sem.Dual Evi.
Proprietary Models
Gemini 3.8 FlashT 38.3%132.5%152.8%136.2%16.9%8.2%12.0%13.2%1
Gemini 3.1 Pro PreviewT 27.0%229.5%227.1%330.8%21.2%2.1%2.2%3.8%
Gemini 3.1 Flash Lite 15.5%6.1%10.3%5.0%7.3%5.5%9.2%5.5%
Gemini 3 Flash 25.6%31.9%24.3%2.1%11.4%12.6%215.7%23.4%
MiMo-V2-Omni 10.0%5.3%9.0%4.0%10.6%11.5%310.0%6.5%
Muse Spark 1.3 ContributorT 24.7%6.7%32.6%23.4%12.6%16.2%117.4%17.1%3
Qwen3.7-Plus 16.4%6.5%15.1%6.4%314.0%311.5%314.8%38.3%2
Qwen3.6-Plus 13.5%1.7%14.0%1.5%14.8%18.5%14.3%2.6%
Qwen3.6-Flash 15.9%7.4%316.0%5.1%11.5%7.3%13.4%6.6%
Qwen3.5-Plus 11.2%3.0%14.6%1.1%14.4%29.1%13.5%2.7%
Qwen3.5-Flash 14.3%2.6%15.9%2.1%9.3%9.5%11.5%3.7%
Open-weight Models
GLM-5.3-FlashT 19.3%120.7%120.5%120.5%111.8%39.4%14.8%212.9%2
GLM-4.6V 8.3%5.2%12.2%5.4%0.1%0.5%0.2%0.9%
InternVL 3.5-30B-A3B 9.3%0.0%8.9%0.1%7.2%0.3%8.0%0.0%
InternVL 3.5-14B 6.4%0.7%13.5%0.5%3.0%0.9%4.5%0.7%
InternVL 3.5-8B 6.6%1.3%7.8%0.4%6.4%0.3%6.8%0.4%
InternVL 3.5-4B 5.5%0.1%10.0%0.0%0.4%0.5%0.7%0.0%
Kimi K2.6 14.6%5.3%9.2%2.8%8.5%7.8%9.7%5.0%
Kimi K2.5 11.9%1.6%9.7%0.9%11.5%10.2%111.1%2.0%
MiMo-V2.5 16.2%18.9%214.6%19.1%211.9%210.0%213.4%13.1%1
Qwen3.8-27B 15.8%13.1%314.7%6.3%38.9%0.5%11.2%0.9%
Qwen3.6-27B 17.5%213.0%19.3%24.1%13.4%17.7%15.5%16.9%3
Qwen3.5-397B-A17B 12.0%0.1%17.0%1.3%5.7%1.9%8.1%0.3%
Qwen3.5-122B-A10B 13.5%2.5%18.0%1.9%5.4%6.5%8.0%3.2%
Qwen3.5-35B-A3B 15.3%2.4%15.7%0.0%8.9%9.0%11.3%0.0%
Qwen3.5-27B 17.4%33.8%18.2%32.3%11.2%9.7%313.8%34.5%
Qwen3.5-9B 14.4%2.4%15.8%3.2%8.0%6.0%10.5%3.8%
Qwen3.5-4B 15.4%1.1%15.4%1.3%0.6%0.4%1.1%0.6%
Spatially Specialized Models
SpaceOm 8.4%20.2%27.6%0.1%20.3%0.0%10.6%0.0%1
SpaceR 8.1%30.2%211.2%10.0%30.4%30.0%10.8%30.0%1
SpaceThinker 7.5%0.0%38.3%30.0%30.9%20.0%11.6%20.0%1
ViLaSR 9.6%10.5%19.8%20.2%11.6%10.0%12.7%10.0%1

Complete dual-cognition coordination results. Complete Table IV view: all 32 models with paired image and video records. Overall = H(H(Position, Action-Observation), Behavior-Visibility), separately for Sem. and Evi. Scores are percentages. Within each group, model families are alphabetical, with newer versions first and larger models first within a version. Colors mark the three highest distinct values per metric, including ties and zero scores. Dashes indicate missing metrics. T: low reasoning effort, or Muse Spark's minimum available setting.

Aggregation and coverage

For either Sem. or Evi., let P, A, and B be the position, action-observation, and behavior-visibility pair scores. With H(x,y) = 2xy / (x+y), and H(0,0) = 0, the image score is H(P,A), and Overall is H(H(P,A),B). The nested formula gives equal weight to the two media after combining the image relations.

Pair domainModelsMinimum aligned pairsMaximum aligned pairs
Position4510241024
Action-Observation4510241024
Behavior-Visibility3210241024

Coverage of the three paired evaluations. Counts refer to aligned records available for each model; invalid answers remain in the denominator as failures. Human results are reported at the individual-task level.

Capability profiles

The radar resolves both outcome types for each relation. Its six axes use a shared percentage scale and the paired definitions in the complete table, making each model's relative strengths directly comparable.

Dual-Cognition Coordination

Paired semantic and evidence profiles across three coordination demands

Six axes report paired co-success for reciprocal position reasoning, action–observation association, and behavior–visibility consistency in matched Agent–Landmark contexts.

Interactive dual-cognition coordination radar chart Six selectable model series compare semantic and evidence co-success for position, action-observation, and behavior-visibility task pairs. 15% 30% 45% 60% Relative Position Semantic Relative Position Evidence Action-Observation Semantic Action-Observation Evidence Behavior-Visibility Semantic Behavior-Visibility Evidence Kimi K2.6 dual-cognition coordination profile Gemini 3.8 Flash dual-cognition coordination profile GLM-5.3-Flash dual-cognition coordination profile Qwen3.7-Plus dual-cognition coordination profile MiMo-V2.5 dual-cognition coordination profile Muse Spark 1.3 Contributor dual-cognition coordination profile

Coordination remains profile-dependent

The six axes organize three paired demands under the same Agent–Landmark context. Relative-position coordination tests reciprocal UAV- and landmark-centric judgments; action–observation coordination links a commanded motion to its expected view and the action required for a target view; and behavior–visibility coordination couples UAV motion with landmark appearance over time.

Semantic and evidence co-success are reported independently for each pair. A broad, balanced polygon indicates higher co-success across the measured relations, whereas a narrow spike exposes task-specific strength. Gemini 3.8 Flash is strongest on the image pairings, while the compact video axes are led by different model families.

Exact values, aligned-record counts, and the complete model table are reported in the paired audit.

Dual-cognition capability profiles. Six model series compare semantic and evidence co-success across position, action-observation, and behavior-visibility pairs. All axes use the same percentage scale; the table above provides the exact values.

Model-level matched-domain and conditional audit

Counts, both marginals, observed co-success, independence references, and binary phi coefficients are retained per model and relation. Conditional columns report semantic P(Agent correct | World correct) and its reverse. They are undefined when the conditioning side has no successes. Phi is a within-model, across-pair association, unlike the across-model correlations above.

Position

ModelPairsAgent Sem.World Sem.Dual Sem.Indep. Sem.Sem. phiA given WW given AAgent Evi.World Evi.Dual Evi.Indep. Evi.Evi. phi
Claude Opus 4.8102439.36%54.10%19.34%21.29%-0.08035.74%49.13%11.43%10.45%2.44%1.19%0.128
Claude Opus 4.7102439.26%49.71%19.24%19.51%-0.01138.70%49.00%8.20%7.13%1.17%0.58%0.083
Claude Opus 4.6102438.09%62.01%22.56%23.62%-0.04536.38%59.23%2.15%8.59%0.00%0.18%-0.045
Claude Sonnet 4.6102437.70%48.54%16.11%18.30%-0.09033.20%42.75%4.88%9.57%0.29%0.47%-0.027
Gemini 3.8 Flash102460.06%61.91%38.28%37.18%0.04661.83%63.74%66.70%40.82%32.52%27.23%0.228
Gemini 3.1 Pro Preview102440.92%63.67%26.95%26.05%0.03842.33%65.87%58.79%37.50%29.49%22.05%0.312
Gemini 3.1 Flash Lite102433.69%47.56%15.53%16.02%-0.02132.65%46.09%48.14%9.67%6.05%4.65%0.095
Gemini 3 Flash102447.56%56.15%25.59%26.71%-0.04545.57%53.80%33.59%4.98%1.86%1.67%0.018
GPT-6 Astra102435.06%57.23%18.55%20.06%-0.06432.42%52.92%27.83%16.11%7.32%4.48%0.172
GPT-5.6 Sol102434.08%55.66%18.36%18.97%-0.02632.98%53.87%23.93%12.89%5.57%3.08%0.174
GPT-5.6 Terra102433.69%58.89%19.53%19.84%-0.01333.17%57.97%24.80%14.45%7.13%3.59%0.233
GPT-5.5102437.99%65.43%25.20%24.86%0.01538.51%66.32%19.43%17.58%6.64%3.42%0.214
GPT-5.4102437.89%37.79%14.36%14.32%0.00237.98%37.89%12.21%12.89%3.91%1.57%0.213
GPT-5.3102435.16%56.54%18.95%19.88%-0.03933.51%53.89%11.91%14.94%2.93%1.78%0.100
MiMo-V2-Omni102428.71%36.52%9.96%10.49%-0.02427.27%34.69%40.72%8.79%5.27%3.58%0.122
Muse Spark 1.3 Contributor102438.67%64.16%24.71%24.81%-0.00438.51%63.89%20.51%14.84%6.74%3.04%0.257
Qwen3.7-Plus102433.30%55.37%16.41%18.44%-0.08729.63%49.27%18.36%18.36%6.54%3.37%0.212
Qwen3.6-Plus102432.81%48.44%13.48%15.89%-0.10327.82%41.07%16.60%7.42%1.66%1.23%0.044
Qwen3.6-Flash102425.10%62.70%15.92%15.74%0.00925.39%63.42%24.61%19.43%7.42%4.78%0.155
Qwen3.5-Plus102428.61%47.56%11.23%13.61%-0.10523.61%39.25%21.39%9.67%3.03%2.07%0.079
Qwen3.5-Flash102427.83%52.44%14.26%14.60%-0.01527.19%51.23%21.58%8.79%2.64%1.90%0.064
GLM-5.3-Flash102432.42%63.57%19.34%20.61%-0.05730.41%59.64%38.38%32.71%20.70%12.56%0.357
GLM-4.6V102430.76%29.20%8.30%8.98%-0.03228.43%26.98%47.46%9.47%5.18%4.50%0.047
GLM-4.5V102431.93%19.92%7.13%6.36%0.04135.78%22.32%31.64%15.92%9.18%5.04%0.244
Intern-S1-Pro102429.39%27.83%7.62%8.18%-0.02827.37%25.91%17.38%2.73%0.49%0.48%0.002
InternVL 3.5-241B-A28B102432.91%50.10%15.72%16.49%-0.03331.38%47.77%31.35%5.37%3.13%1.68%0.138
InternVL 3.5-30B-A3B102427.34%35.35%9.28%9.67%-0.01826.24%33.93%4.88%0.59%0.00%0.03%-0.017
InternVL 3.5-14B102422.75%28.52%6.45%6.49%-0.00222.60%28.33%7.62%4.69%0.68%0.36%0.058
InternVL 3.5-8B102428.52%24.71%6.64%7.05%-0.02126.88%23.29%19.73%4.20%1.27%0.83%0.055
InternVL 3.5-4B102425.59%22.36%5.47%5.72%-0.01424.45%21.37%3.13%0.98%0.10%0.03%0.039
Kimi K2.5102434.28%39.36%11.91%13.49%-0.06830.27%34.76%27.05%4.98%1.56%1.35%0.022
Kimi K2.6102436.13%42.77%14.65%15.46%-0.03434.25%40.54%22.07%12.30%5.27%2.72%0.188
MiMo-V2.5102433.11%51.17%16.21%16.94%-0.03131.68%48.97%43.26%26.56%18.95%11.49%0.341
Qwen3.8-27B102426.17%61.91%15.82%16.20%-0.01825.55%60.45%34.67%22.75%13.09%7.89%0.261
Qwen3.6-27B102430.76%60.35%17.48%18.57%-0.04828.96%56.83%36.04%21.68%12.99%7.81%0.262
Qwen3.5-397B-A17B102427.44%47.95%12.01%13.16%-0.05125.05%43.77%3.32%2.83%0.10%0.09%0.001
Qwen3.5-122B-A10B102432.62%49.71%13.48%16.21%-0.11727.11%41.32%29.10%6.05%2.54%1.76%0.072
Qwen3.5-35B-A3B102429.49%53.22%15.33%15.70%-0.01628.81%51.99%27.64%6.05%2.44%1.67%0.072
Qwen3.5-27B102431.64%57.81%17.38%18.29%-0.04030.07%54.94%42.77%7.32%3.81%3.13%0.052
Qwen3.5-9B102429.00%53.22%14.36%15.44%-0.04826.97%49.49%15.92%10.25%2.44%1.63%0.073
Qwen3.5-4B102430.86%47.46%15.43%14.65%0.03432.51%50.00%12.89%6.84%1.07%0.88%0.023
SpaceOm102424.71%35.16%8.40%8.69%-0.01423.89%33.99%2.83%2.44%0.20%0.07%0.049
SpaceR102420.61%42.38%8.11%8.73%-0.03119.12%39.34%2.54%2.15%0.20%0.05%0.062
SpaceThinker102422.56%32.81%7.52%7.40%0.00622.92%33.33%1.17%0.59%0.00%0.01%-0.008
ViLaSR102418.85%43.07%9.57%8.12%0.07522.22%50.78%4.30%1.86%0.49%0.08%0.149

Action-Observation

ModelPairsAgent Sem.World Sem.Dual Sem.Indep. Sem.Sem. phiA given WW given AAgent Evi.World Evi.Dual Evi.Indep. Evi.Evi. phi
Claude Opus 4.8102435.94%51.86%19.73%18.64%0.04638.04%54.89%14.26%8.01%2.54%1.14%0.147
Claude Opus 4.7102437.21%39.06%14.75%14.53%0.00937.75%39.63%7.03%7.91%0.98%0.56%0.061
Claude Opus 4.6102432.42%58.89%18.85%19.09%-0.01132.01%58.13%2.83%9.18%0.29%0.26%0.007
Claude Sonnet 4.6102423.63%61.04%15.72%14.42%0.06325.76%66.53%3.61%8.59%0.10%0.31%-0.041
Gemini 3.8 Flash102474.90%69.53%52.83%52.08%0.03875.98%70.53%73.83%42.29%36.23%31.22%0.231
Gemini 3.1 Pro Preview102458.79%47.17%27.15%27.73%-0.02457.56%46.18%59.86%37.11%30.76%22.21%0.361
Gemini 3.1 Flash Lite102430.08%35.94%10.25%10.81%-0.02528.53%34.09%47.95%9.28%4.98%4.45%0.037
Gemini 3 Flash102445.90%51.27%24.32%23.53%0.03147.43%52.98%37.50%5.08%2.15%1.90%0.023
GPT-6 Astra102442.97%55.37%25.68%23.79%0.07746.38%59.77%27.83%14.94%6.54%4.16%0.149
GPT-5.6 Sol102442.09%55.76%23.14%23.47%-0.01341.51%54.99%24.61%12.50%5.57%3.08%0.175
GPT-5.6 Terra102440.53%60.16%26.07%24.38%0.07043.34%64.34%27.05%12.89%5.66%3.49%0.146
GPT-5.5102453.42%53.61%29.30%28.64%0.02654.64%54.84%17.48%17.87%5.18%3.12%0.141
GPT-5.4102437.60%36.04%13.57%13.55%0.00137.67%36.10%13.87%12.01%2.73%1.67%0.095
GPT-5.3102437.30%62.30%23.83%23.24%0.02538.24%63.87%13.87%15.43%2.93%2.14%0.063
MiMo-V2-Omni102421.29%38.18%8.98%8.13%0.04323.53%42.20%36.91%9.18%4.00%3.39%0.044
Muse Spark 1.3 Contributor102448.63%64.36%32.62%31.30%0.05550.68%67.07%15.04%14.94%3.42%2.25%0.092
Qwen3.7-Plus102434.57%43.36%15.14%14.99%0.00634.91%43.79%21.39%18.75%6.45%4.01%0.152
Qwen3.6-Plus102433.50%42.48%13.96%14.23%-0.01132.87%41.69%14.75%5.96%1.46%0.88%0.070
Qwen3.6-Flash102428.71%56.74%16.02%16.29%-0.01228.23%55.78%19.24%18.55%5.08%3.57%0.098
Qwen3.5-Plus102429.00%48.93%14.65%14.19%0.02029.94%50.51%12.30%8.30%1.07%1.02%0.006
Qwen3.5-Flash102428.91%54.49%15.92%15.75%0.00729.21%55.07%15.82%8.89%2.05%1.41%0.062
GLM-5.3-Flash102435.16%57.42%20.51%20.19%0.01435.71%58.33%45.41%33.01%20.51%14.99%0.236
GLM-4.6V102427.05%44.24%12.21%11.97%0.01127.59%45.13%44.92%10.16%5.37%4.56%0.054
GLM-4.5V102429.00%39.65%11.33%11.50%-0.00828.57%39.06%23.44%17.77%6.64%4.17%0.153
Intern-S1-Pro102426.17%30.27%7.03%7.92%-0.04423.23%26.87%10.55%3.22%0.39%0.34%0.009
InternVL 3.5-241B-A28B102426.07%41.80%11.04%10.90%0.00626.40%42.32%17.48%5.18%1.17%0.90%0.032
InternVL 3.5-30B-A3B102424.02%41.31%8.89%9.92%-0.04921.51%36.99%7.03%1.27%0.10%0.09%0.003
InternVL 3.5-14B102431.93%41.31%13.48%13.19%0.01232.62%42.20%7.52%4.98%0.49%0.37%0.020
InternVL 3.5-8B102424.51%30.76%7.81%7.54%0.01425.40%31.87%9.47%2.54%0.39%0.24%0.033
InternVL 3.5-4B102426.37%36.72%9.96%9.68%0.01327.13%37.78%12.01%0.98%0.00%0.12%-0.037
Kimi K2.5102432.71%30.08%9.67%9.84%-0.00832.14%29.55%18.46%4.69%0.88%0.87%0.002
Kimi K2.6102432.32%28.03%9.18%9.06%0.00632.75%28.40%12.21%10.84%2.83%1.32%0.148
MiMo-V2.5102427.34%49.71%14.55%13.59%0.04329.27%53.21%43.46%27.83%19.14%12.09%0.317
Qwen3.8-27B102428.81%49.41%14.75%14.24%0.02329.84%51.19%16.99%21.88%6.25%3.72%0.163
Qwen3.6-27B102436.43%53.42%19.34%19.46%-0.00536.20%53.08%13.18%19.53%4.10%2.57%0.114
Qwen3.5-397B-A17B102435.84%46.19%16.99%16.55%0.01836.79%47.41%13.48%4.39%1.27%0.59%0.097
Qwen3.5-122B-A10B102437.79%49.02%17.97%18.53%-0.02336.65%47.55%25.98%6.84%1.86%1.78%0.007
Qwen3.5-35B-A3B102427.44%57.52%15.72%15.78%-0.00327.33%57.30%0.59%7.23%0.00%0.04%-0.021
Qwen3.5-27B102437.11%50.59%18.16%18.77%-0.02535.91%48.95%22.75%7.52%2.34%1.71%0.057
Qwen3.5-9B102429.00%52.25%15.82%15.15%0.02930.28%54.55%22.95%11.52%3.22%2.64%0.043
Qwen3.5-4B102430.18%47.46%15.43%14.32%0.04832.51%51.13%12.40%6.35%1.27%0.79%0.060
SpaceOm102424.51%32.81%7.62%8.04%-0.02123.21%31.08%4.20%1.76%0.10%0.07%0.009
SpaceR102424.02%48.83%11.23%11.73%-0.02323.00%46.75%1.07%2.34%0.00%0.03%-0.016
SpaceThinker102425.39%34.28%8.30%8.70%-0.01924.22%32.69%1.76%0.68%0.00%0.01%-0.011
ViLaSR102422.07%49.71%9.77%10.97%-0.05819.65%44.25%1.95%1.46%0.20%0.03%0.100

Behavior-Visibility

ModelPairsAgent Sem.World Sem.Dual Sem.Indep. Sem.Sem. phiA given WW given AAgent Evi.World Evi.Dual Evi.Indep. Evi.Evi. phi
Gemini 3.8 Flash102411.72%46.00%6.93%5.39%0.09615.07%59.17%15.63%30.47%8.20%4.76%0.206
Gemini 3.1 Pro Preview10246.74%33.50%1.17%2.26%-0.0923.50%17.39%6.54%26.76%2.05%1.75%0.027
Gemini 3.1 Flash Lite10249.38%52.83%7.32%4.95%0.16313.86%78.13%8.50%47.95%5.47%4.07%0.100
Gemini 3 Flash102419.53%55.18%11.43%10.78%0.03320.71%58.50%24.22%48.93%12.60%11.85%0.035
MiMo-V2-Omni102417.48%59.38%10.64%10.38%0.01417.93%60.89%16.70%58.89%11.52%9.83%0.092
Muse Spark 1.3 Contributor102418.07%47.85%12.60%8.65%0.20626.33%69.73%25.10%51.95%16.21%13.04%0.146
Qwen3.7-Plus102419.04%53.61%13.96%10.21%0.19226.05%73.33%18.95%62.30%11.52%11.80%-0.015
Qwen3.6-Plus102416.99%50.78%14.84%8.63%0.33129.23%87.36%12.30%57.13%8.50%7.03%0.090
Qwen3.6-Flash102413.87%52.25%11.52%7.25%0.24822.06%83.10%12.50%58.59%7.32%7.32%0.000
Qwen3.5-Plus102419.04%53.22%14.36%10.14%0.21526.97%75.38%13.96%59.57%9.08%8.32%0.045
Qwen3.5-Flash102413.09%52.34%9.28%6.85%0.14417.72%70.90%12.89%65.04%9.47%8.38%0.068
GLM-5.3-Flash102415.63%49.12%11.82%7.68%0.22824.06%75.63%16.80%48.63%9.38%8.17%0.065
GLM-4.6V10244.39%31.25%0.10%1.37%-0.1340.31%2.22%2.15%24.90%0.49%0.54%-0.007
InternVL 3.5-30B-A3B10249.57%43.95%7.23%4.21%0.20716.44%75.51%2.93%9.86%0.29%0.29%0.001
InternVL 3.5-14B10245.47%54.49%3.03%2.98%0.0045.56%55.36%2.64%17.29%0.88%0.46%0.070
InternVL 3.5-8B10247.03%51.86%6.45%3.65%0.21912.43%91.67%1.95%17.09%0.29%0.33%-0.008
InternVL 3.5-4B10243.42%34.57%0.39%1.18%-0.0921.13%11.43%2.05%24.41%0.49%0.50%-0.002
Kimi K2.5102417.68%50.49%11.52%8.92%0.13622.82%65.19%17.58%53.81%10.16%9.46%0.037
Kimi K2.6102416.80%39.94%8.50%6.71%0.09821.27%50.58%16.41%53.91%7.81%8.84%-0.056
MiMo-V2.5102416.21%58.50%11.91%9.48%0.13420.37%73.49%17.09%60.16%9.96%10.28%-0.017
Qwen3.8-27B102410.16%43.16%8.89%4.38%0.30120.59%87.50%4.79%17.09%0.49%0.82%-0.041
Qwen3.6-27B102415.33%52.73%13.38%8.09%0.29425.37%87.26%13.48%47.95%7.71%6.46%0.073
Qwen3.5-397B-A17B102411.91%40.43%5.66%4.82%0.05314.01%47.54%5.47%26.27%1.86%1.44%0.042
Qwen3.5-122B-A10B102411.62%48.44%5.37%5.63%-0.01611.09%46.22%11.43%54.30%6.54%6.20%0.021
Qwen3.5-35B-A3B102414.36%54.10%8.89%7.77%0.06416.43%61.90%13.96%56.93%8.98%7.95%0.060
Qwen3.5-27B102415.82%51.37%11.23%8.13%0.17021.86%70.99%15.72%58.01%9.67%9.12%0.030
Qwen3.5-9B102414.16%50.68%8.01%7.18%0.04815.80%56.55%13.87%40.82%5.96%5.66%0.017
Qwen3.5-4B10247.13%33.89%0.59%2.42%-0.1501.73%8.22%0.78%57.32%0.39%0.45%-0.013
SpaceOm10247.13%32.32%0.29%2.30%-0.1670.91%4.11%1.86%25.29%0.00%0.47%-0.080
SpaceR10245.37%33.69%0.39%1.81%-0.1331.16%7.27%2.05%23.05%0.00%0.47%-0.079
SpaceThinker10247.91%33.69%0.88%2.67%-0.1402.61%11.11%2.05%20.21%0.00%0.41%-0.073
ViLaSR10247.03%35.94%1.56%2.53%-0.0794.35%22.22%0.39%15.04%0.00%0.06%-0.026

Detailed matched-pair statistics. Each relation includes all available main-table models, including image-only models for the two image pairings. Conditional success and phi are computed from the stored binary outcomes.

Human Validation

Human Baseline Protocol

Human annotators reach 86.4% image and 85.1% video accuracy on stratified questionnaire pools comprising 30 completed questionnaires, supporting human solvability of the benchmark tasks. Human Dual scores require matched records from the same annotator and are therefore left unreported.

The image interface presents reference, query, and candidate views as appropriate. Annotators choose an answer and adjust the normalized landmark box. The video interface supports replay of the first-person sequence, behavior or visibility selection, and editable temporal intervals. Answers are saved before navigation. The galleries show the four image-task interfaces and the two video-task interfaces.

Semantic solvability and evidence localization

The task-level results below complement the model evaluation with human semantic and localization performance. Their different strengths, particularly in self-relative spatial localization, highlight the value of assessing the answer and its grounding separately.

Task or levelSemantic metricEvidence metric at 0.5Mean overlap
Landmark-relative Position85.8%77.9%57.8%
Future Observation94.6%75.4%59.5%
Self-relative Position82.5%53.8%47.2%
Action Decision82.5%72.5%57.5%
Composite Behavior83.9%62.9%53.3%
Atomic Behavior76.3%83.2%61.6%
Landmark Visibility95.0%96.7%83.7%

Human task-level performance. Image columns report option Acc, BBox Acc@0.5, and mIoU; video columns retain the questionnaire semantic scores, temporal F1@0.5, and mtIoU. Values are unranked, with task denominators determined by the stratified questionnaire assignments.

Diagnostic Failures

Spatial reference frames, temporal tracking, and motion semantics

A manual audit of 700 Instant failures and 600 Thinking failures identifies recurring sources of error. Within the Instant failure sample, dual-coordinate reasoning accounts for 33.7%, temporal tracking for 23.6%, and motion semantics for 21.9%. These categories connect the aggregate scores to specific spatial and temporal demands.

Error categoryInstant: 700 failuresThinking: 600 failures
Visual perception and landmark identity0.00%13.51%
Spatial grounding15.86%17.84%
Dual-coordinate spatial reasoning33.71%16.22%
Motion semantics and hierarchical action reasoning21.86%17.12%
Temporal tracking and localization23.57%16.04%
Language, logic, or protocol5.00%19.28%

Error composition in manually audited failures. Percentages use the audited failures in each mode as their denominator. The two mode samples are independently collected, so the comparison describes failure composition rather than a paired estimate of mode effects.

Four-Quadrant Dual Cognition Qualitative Diagnoses

A QA-level diagnosis distinguishes correct semantics with incorrect evidence, correct evidence with incorrect semantics, success on both, and failure on both. The distribution covers 6,144 outputs of Qwen3.5-4B Thinking, complementing the two-task Dual metrics with a closer view of individual answer-grounding outcomes.

Image evidence is thresholded spatial overlap under the task's candidate-domain rule. Video evidence uses the recorded task-level temporal success criterion. The point cloud displays categorical counts, while the selected cases expose the actual boxes and intervals.

QA-level Distribution

Semantic correctness versus evidence grounding

Each point represents one QA result from Qwen3.5-4B Thinking. The dashed thresholds divide semantic and evidence success into four diagnostic quadrants.

Landmark-relative PositionFuture ObservationSelf-relative PositionAction DecisionFlight BehaviorLandmark Visibility

Semantic-evidence distribution of QA outcomes. Each point represents one result from Qwen3.5-4B Thinking. Quadrant membership encodes semantic and evidence correctness; deterministic jitter separates overlapping points within each quadrant. The distribution uses the same semantic and evidence thresholds as the qualitative cases below.

Quadrant I · Both Correct · Semantic ✓ · Evidence ✓

env_21_1_12_self_shared_4way_000029_where

Image 1 shows the Right facade of stack of white and blue shipping containers with 'super cargo' text in the landmark-centric coordinate frame. Based on that reference, what is your position relative to the landmark in image 2? Select one option and return the normalized bounding box of the landmark in image 2. Options: A. Back B. Left C. Front D. Right

Diagnostic focus: Coordinated spatial perception and frame transformation. Both high-level direction and physical bounding box align precisely with ground truth.

Reference View (Right facade)

Query Observation (Front View)

The medium-specific breakdown summarizes the same distribution. Semantic-only cases isolate correct decisions with insufficient localization; evidence-only cases isolate successful localization with an incorrect decision. The linked examples show how these outcomes arise in particular views and temporal intervals.

MediumBoth correctSemantic onlyEvidence onlyNeitherQA results
Image6.86%34.72%8.37%50.05%4,096
Video18.21%5.47%5.96%70.36%2,048

Semantic-evidence outcomes by medium. Each row partitions the outputs of Qwen3.5-4B Thinking into four mutually exclusive categories, with percentages calculated over the indicated QA count.

Open-ended & Qualitative Validation

The bottlenecks are not limited to answer-choice selection

Open-ended validation covers 6 models and all 12 scenes, targeting 4,096 image questions and 2,048 video questions. Removing answer choices leaves the visual inputs and grounding requirements in place but changes the semantic response protocol. Qwen3.5-9B reaches 11.73% landmark-relative and 29.88% self-relative accuracy; atomic behavior reaches 62.55% semantic accuracy but 26.10% temporal F1@0.5.

The supplementary protocol uses completed-response denominators: Qwen3.5-9B contributes 3,940 returned image responses and 2,048 video responses; unreturned responses are excluded. Comparisons with multiple-choice results should account for this coverage and the changed semantic response format.

The examples place the original and open-ended prompts alongside representative generated answers. They reproduce the semantic-grounding separation observed in the main evaluation: correct directional language can accompany an imprecise box, while a correct visible count can omit part of an interval.

Task 1 · Landmark-relative Position Reasoning

Multiple-choice to open-ended comparison

Original Question

Image 1 shows the Front facade of light gray mid-rise building with red tiled roof... Based on that reference, what is your position relative to the landmark in image 2? Select one option and return the normalized bounding box. Options: A. Right B. Back C. Left D. Front

Open-ended Question

Image 1 shows the Front facade of light gray mid-rise building with red tiled roof in the landmark-centric coordinate frame. Based on that reference, where are you relative to the landmark in image 2? Answer with one or a few words and return the normalized bounding box of the landmark in image 2.

Replaces multiple-choice letters [A, B, C, D] with open natural language direction fill-in ('Right', 'Front-Left', etc.), paired with strict normalized bounding box prediction.

Reference View (Front facade)

Query Observation

Matched multiple-choice and open-ended examples. The same visual context supports both question formats. Complete results and coverage retain the original validation metrics and identify unreported values separately from zeros.

Thinking vs Instant

Additional deliberation has model- and modality-dependent effects

In the same-model comparisons reported in the paper, Qwen3.7-Plus improves image/video accuracy from 41.7%/31.4% to 55.0%/39.9%. MiMo-V2.5 improves image accuracy from 40.3% to 44.7%, but its image mIoU drops from 33.8% to 24.5% and video accuracy from 41.6% to 34.9%. More reasoning therefore does not uniformly improve semantic decisions and physical localization together.

The same-model comparison reports aggregate validation Acc and mean spatial or temporal overlap. These task-level measures reveal how reasoning mode affects decisions and localization; Dual scores use the separate pairwise protocol defined above.

Model / modeImageVideo
Validation AccmIoUValidation AccmtIoU
GPT-5.5-I52.6%25.2%--
GPT-5.5-T53.5%27.7%--
GPT-5.4-I37.3%24.1%--
GPT-5.4-T42.5%24.2%--
Qwen3.7-Plus-I41.7%27.6%31.4%37.0%
Qwen3.7-Plus-T55.0%26.2%39.9%43.5%
MiMo-V2.5-I40.3%33.8%41.6%48.4%
MiMo-V2.5-T44.7%24.5%34.9%41.7%
Qwen3.5-9B-I40.9%24.7%29.8%33.1%
Qwen3.5-9B-T40.2%19.3%27.2%29.5%

Same-model Instant and Thinking comparisons. I = Instant; T = low-effort Thinking. Scores follow the paper's task-level reasoning-mode ablation, with dashes for unreported modalities.

Beyond the Main Benchmark

Real-scene reconstruction and structured supervision

The three-scene pilot extends construction and evaluation to rendered reconstructions from real aerial imagery and metric geometry, with 30 reviewed landmarks, 400 image questions, and 16 reported models. It reproduces the broad semantic-grounding trends seen in simulation. The training probe uses 11,232 images from six disjoint scenes and demonstrates improved image performance and overall transfer to video through SFT and GRPO.

Conclusion and Outlook

From paired perception and reasoning to dependable UAV behavior

UAV-DualCog reveals complementary demands in Agent-State Reasoning, World-State Reasoning, and explicit spatial-temporal grounding. Model rankings differ between semantic and evidence success, while the three paired relations expose distinct strengths in coordinate-frame interpretation, action-observation association, and behavior-visibility consistency. Human, open-ended, and diagnostic analyses help explain these patterns; real-scene reconstructions extend their reach, and the optimization probe demonstrates the value of structured supervision.

Future development can build on these findings to improve models that coordinate state estimates and grounding during embodied action. Extending evaluation to physical UAV platforms and more diverse real-world scenes will connect these capabilities to relative-position navigation, subgoal completion, stopping decisions, and persistent target observation, advancing reliable aerial autonomy.