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SOURCE RECORD · obs_08bb996c0334…

LMArena · Industry data source update

Substantive changesRecordedObservation date 2026-10-11(day precision)Revision r2

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Summary

Prices for multiple models have been reduced (Claude Opus 5.5, Deepseek V4.1 Flash, Muse Spark 1.3), GPT 6.1 Sol (Max) has been added and GPT 6 Astra (Max) and GPT 5.6 Terra (xHigh) removed, while Gemini 3.8 Flash has been renamed to Gemini 3.7 Flash, reflecting routine adjustments to listed models and pricing as total session counts update.

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).