GPT-5.4 Nano
by OpenAI
model by OpenAI
0.85× in 7 days, from 97.5B to 83.3B tokens a week, faster than 40% of AI models.
Measured by Vela Breakout · as of Oct 26, 2026 · How we measure
by OpenAI
model by OpenAI
0.85× in 7 days, from 97.5B to 83.3B tokens a week, faster than 40% of AI models.
Measured by Vela Breakout · as of Oct 26, 2026 · How we measure