AI models

GPT-5 Nano

by OpenAI

model by OpenAI

0.91× in 7 days, from 232B to 210B tokens a week, faster than 36% of AI models.

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

42B368BAug 22Sep 7Sep 23Oct 10similar peersGPT-5 Nano210B

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