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claude-opus-4-5-20251101

Anthropic
8
1443
Elo Rating

LMSYS Chatbot Arena

1443
Elo Rating
#8
of 10 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 DateNov 24, 2025
LicenseProprietary
StatusFlagship Model

Raw Benchmarks

LMSYS Elo1443

Capabilities

Model CardVision

Data Sources

LMSYS Elo

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