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Claude Sonnet 4

Anthropic
5
1518
Elo Rating

LMSYS Chatbot Arena

1518
Elo Rating
#5
of 12 models

Elo rating from LMSYS Chatbot Arena, measuring model performance through head-to-head human preference comparisons.

View on LMSYS Arena

Model Info

VendorAnthropic
Release DateMay 22, 2025
LicenseProprietary

Raw Benchmarks

LMSYS Elo1518

Capabilities

Model CardVisionAudio

Data Sources

LMSYS Elo

Other Models from Anthropic

Claude Opus 4.8
100.0
Claude Opus 4.7
100.0