Auto86%Harbor: pendingMultimodalKnowledge & Reasoning

Ego-SpaCR

Spatially grounded Conversational Reasoning (SpaCR) benchmark for Egocentric Assistants

Egocentric video QA benchmark with 620 sessions, 95 conversations, and 3,100 queries measuring spatially grounded conversational reasoning.

How to run

ltb · ego-spacr
$ npm i -g lettokenburn-cli
$ ltb bench info ego-spacr

External harness. No Harbor adapter has been generated for this benchmark yet. `ltb bench info` prints the known links.

Runs happen on your machine with your own subscription; only the score summary is pushed. CLI docs

Scores

4 sourced entries
HarnessSourceConfidenceLink
Gemini 3.7 Flash41.4native videoIndependentmediumOct 4, 2026arxiv.org
GPT-5.6-terra38.5uniformIndependentmediumOct 4, 2026arxiv.org
GLM-5.3 Flash27.6conversation onlyIndependentmediumOct 4, 2026arxiv.org
Qwen3.8 27B22.3native videoIndependentmediumOct 4, 2026arxiv.org

Every number links to where it was published. Low-confidence rows are muted and need per-cell verification.

Reproduced by the community

All runs
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About

Comprises 620 ScanNet video sessions augmented with 95 task-oriented dialogues and 3,100 evaluation queries requiring cross-scene, recall-oriented, and counterfactual spatial reasoning.

Evaluated via answer accuracy; proposed SpaC-MEM method outperforms baselines in accuracy and object recall while reducing token usage.