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SOURCE RECORD · obs_e88aa78a4b3c…

LMArena · Industry data source update

Substantive changesRecordedObservation date 2026-09-14(day precision)Revision r3

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Summary

Claude series multiple models' Elo score entries have undergone additions and deletions, with multiple scores added for the claude-fable-5.1-max and claude-opus-4-7 series and old score entries removed, indicating that the evaluation results of these models have been updated or resampled.

LLM generation

LLM The summary is machine-generated; please refer to the original text for important information.

Source page

https://lmarena.ai/leaderboard ↗

This link points to the source's official page (not content on this site).