MSI-Bench - English Constraint Prioritization: leaderboard

Metric: All-pass rate (%; the 96 constraint-prioritization cases, where a hard requirement stated by one speaker conflicts with another's tradeable preference, English split; a case passes when all its atomic rubrics pass, judged by DeepSeek V4 Pro on the dialogue transcript, with a deterministic tool-call validator as one more rubric for cases that need a tool call; one prediction per model and case from the audio of a multi-party, multi-turn scene ending in an assistant-directed handoff; open-weight models served with JSON-schema constrained decoding). Source: arxiv.org. Saturation forecast: Around December 2026. 15 models tracked.

Top models

#ModelScore
1Gemini 3.5 Flash77.1
2Gemini 3.1 Pro (Preview)69.8
3GPT Audio50
4GPT Audio Mini38.5
5Gemma 4 12B (Non-reasoning)26
6Gemma 4 12B (Reasoning)24
7Qwen2.5-Omni-7B15.6
8Phi-4 Multimodal Instruct0

Interactive version: theaggregate.ai/benchmark?slug=msi-bench-english-constraint-prioritization · How It Works · Data refreshed daily, snapshot 2026-09-26.