Auto71%Harbor: pendingAgentic / Tool UseMultimodal

Realtime-Bench

Realtime-Bench: Can Frontier Models Solve Real-time Interactive Problems?

A suite of 50 dynamic interactive game and web tasks evaluating agents' ability to perceive evolving environments and act under strict temporal constraints using Wall, Paused, and Token clocks.

How to run

ltb · realtime-bench
$ npm i -g lettokenburn-cli
$ ltb bench info realtime-bench

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

11 sourced entries
HarnessSourceConfidenceLink
GPT-6 Astra42.7N/AIndependentmediumOct 15, 2026arxiv.org
Gemini 3.8 Flash27.3N/AIndependentmediumOct 15, 2026arxiv.org
GPT-5.6 Sol18.0N/AIndependentmediumOct 15, 2026arxiv.org
Claude Fable 5.116.0N/AIndependentmediumOct 15, 2026arxiv.org
Claude Opus 515.3N/AIndependentmediumOct 15, 2026arxiv.org
GPT Realtime 215.3N/AIndependentmediumOct 15, 2026arxiv.org
Gemini 3.1 Flash Live13.3N/AIndependentmediumOct 15, 2026arxiv.org
Kimi K313.3N/AIndependentmediumOct 15, 2026arxiv.org
Jev 1.1312.0N/AIndependentmediumOct 15, 2026arxiv.org
DeepSeek V4.1 Flash8.7N/AIndependentmediumOct 15, 2026arxiv.org
Gemini 3.8 Live6.0N/AIndependentmediumOct 15, 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

Realtime-Bench comprises 50 carefully curated dynamic tasks in interactive games and web environments where delayed actions directly affect success. It evaluates real-time streaming capabilities across temporal state awareness, adaptive deliberation, and time-aware action selection.

Scoring uses Success Rate and Pass^3 (consistency across three trials) under Wall Clock, Paused Clock, and Token Clock protocols. The best reported success rate is 44%, indicating that real-time interaction remains a significant challenge for frontier models.