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SOURCE RECORD · obs_8e446b206098…

LMArena · Industry data source update

Substantive changesRecordedObservation date 2026-10-03(day precision)Revision r2

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Summary

The ranking adds multiple new models (Claude Opus 5, GPT 6.1 Sol, etc.), removes Deepseek V4.1 Flash, and also lowers the price of Claude Fable 5.1, reflecting the updates to arena models and price competition.

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).