OpenAI
OpenAI
AI model · United States ·Mar 2026

GPT-5.4 nano

Proprietary

About GPT-5.4 nano

GPT-5.4 nano is an AI model developed by OpenAI, released in 2026, made available as a proprietary (API-only) model. GPT-5.4 nano is OpenAI's smallest and cheapest model released March 17, 2026. Can describe 76,000 photos for $52. Priced.

On this page you'll find GPT-5.4 nano's full specifications. Review provider pricing and benchmark scores below, or compare GPT-5.4 nano head-to-head with other AI models.

Links

Community

Would you run GPT-5.4 nano again?
No votes yet — be the first.
Did it run? — community reports by hardware

No reports yet. Own this model on some hardware? Be the first to confirm it runs.

Discussion

No comments yet. Start the discussion.

More models like GPT-5.4 nano

Frequently asked questions

What is GPT-5.4 nano?

GPT-5.4 nano is OpenAI's smallest and cheapest model released March 17, 2026. Can describe 76,000 photos for $52. Priced It is tracked on GenAIList with its specifications, benchmark scores and provider pricing.

Who created GPT-5.4 nano?

GPT-5.4 nano was developed by OpenAI and released in 2026.

Is GPT-5.4 nano open source or proprietary?

GPT-5.4 nano is a proprietary model. It is accessed through an API rather than by downloading the weights.

How much does GPT-5.4 nano cost?

Pricing for GPT-5.4 nano depends on the provider. See the providers table on this page for the latest API rates.

How does GPT-5.4 nano perform on benchmarks?

Benchmark scores for GPT-5.4 nano are listed on this page as they are published. You can compare it head-to-head with other models on the GenAIList compare tool.

GPT-5.4 Mini & Nano: OpenAI's FASTEST AND Most Capable Models Yet!

Know a great video about GPT-5.4 nano?