AI models

GPT-5.1

by OpenAI

model by OpenAI

1.00× in 7 days, from 28.3B to 28.2B tokens a week, faster than 59% of AI models.

Measured by Vela Breakout · as of Oct 10, 2026 · How we measure

10B20B30BAug 22Sep 7Sep 23Oct 10similar peersGPT-5.128.2B

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