GPT-5 Nano
OpenAI
GPT-5 Nano

GPT-5 Nano: pricing, specs, and how to use it (2026)

GPT-5 Nano is an AI model from OpenAI, available alongside ChatGPT, Claude, Gemini, and 300+ other models inside Admix on one subscription from $8.99/mo.

Quick specs

ProviderOpenAI
Model IDopenai/gpt-5-nano
Input price$0.05 / 1M tokens
Output price$0.40 / 1M tokens
Tierstarter
Accepts imagesYes
CategoryBasic

How to use GPT-5 Nano in Admix

Open Admix, pick GPT-5 Nano from the model list, and start chatting. You can also run the same prompt through GPT-5 Nano and other frontier models like Claude, GPT-5, and Gemini side by side, then pick the best answer or spot disagreement. One subscription, no separate API key.

Compare GPT-5 Nano with other AI models

These are popular comparisons to make alongside GPT-5 Nano:

FAQ

What is GPT-5 Nano?

GPT-5 Nano is an AI model from OpenAI, available inside Admix alongside 300+ other frontier and open-source AI models on one subscription.

How much does GPT-5 Nano cost?

GPT-5 Nano costs $0.05 per million input tokens and $0.40 per million output tokens. In Admix you use it inside one subscription starting at $8.99 per month, no separate API key required.

Can I compare GPT-5 Nano with ChatGPT, Claude, or Gemini?

Yes. Admix lets you run the same prompt through GPT-5 Nano and any of the other 300+ models in the catalog, then see the answers side by side.

Try GPT-5 Nano in Admix

One subscription, 300+ AI models including GPT-5 Nano. Compare any of them side by side from $8.99/mo.

Try Admix free

More from OpenAI

Other featured models