Expired50% confidenceBenchmarkExact time
In the Arena AI blind-test ELO ranking (coding and web development), Mistral Large 4 ranks 45th, with performance roughly equivalent to Opus 4.8, Sonnet 4.6, or GPT-5.6 level.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/7/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/21/2026(expired)
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Related Claims
UnverifiedIn the agentic computer use benchmark, Opus 4.8 on the high setting and Sonnet 5 on the max setting perform comparably, but Sonnet 5 consumes more tokens71% similarUnverifiedOn the SWE-Bench Pro benchmark, Sonnet 5 significantly trails Opus 4.8.69% similarUnverifiedOn DeepSuite, GPT-6.1 Sol leads Sonnet 5.5 by approximately 4.2 points, while Sonnet wins on AutomationBench by a margin of 8.7 points.69% similar
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