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GPT-5.5 High
7
1488
Elo Rating
LMSYS Chatbot Arena
1488
Elo Rating
#7
of 12 models
Elo rating from LMSYS Chatbot Arena, measuring model performance through head-to-head human preference comparisons.
View on LMSYS ArenaModel Info
VendorOpenAI
Release DateApr 24, 2026
LicenseProprietary
StatusFlagship Model
Raw Benchmarks
LMSYS Elo1488
Capabilities
Model CardVisionAudio