GPT-5.4 Mini
OpenAI
GPT-5.4 Mini

GPT-5.4 Mini: pricing, specs, and how to use it (2026)

GPT-5.4 Mini 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-5.4-mini
Input price$0.75 / 1M tokens
Output price$4.50 / 1M tokens
Tierbasic
Accepts imagesYes
CategoryBasic

How to use GPT-5.4 Mini in Admix

Open Admix, pick GPT-5.4 Mini from the model list, and start chatting. You can also run the same prompt through GPT-5.4 Mini 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-5.4 Mini with other AI models

These are popular comparisons to make alongside GPT-5.4 Mini:

FAQ

What is GPT-5.4 Mini?

GPT-5.4 Mini 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-5.4 Mini cost?

GPT-5.4 Mini costs $0.75 per million input tokens and $4.50 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-5.4 Mini with ChatGPT, Claude, or Gemini?

Yes. Admix lets you run the same prompt through GPT-5.4 Mini and any of the other 300+ models in the catalog, then see the answers side by side.

Try GPT-5.4 Mini in Admix

One subscription, 300+ AI models including GPT-5.4 Mini. Compare any of them side by side from $8.99/mo.

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