o4 Mini: pricing, specs, and how to use it (2026)
o4 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
| Provider | OpenAI |
| Model ID | openai/o4-mini |
| Input price | $1.10 / 1M tokens |
| Output price | $4.40 / 1M tokens |
| Tier | basic |
| Accepts images | Yes |
| Category | Basic |
How to use o4 Mini in Admix
Open Admix, pick o4 Mini from the model list, and start chatting. You can also run the same prompt through o4 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 o4 Mini with other AI models
These are popular comparisons to make alongside o4 Mini:
FAQ
What is o4 Mini?
o4 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 o4 Mini cost?
o4 Mini costs $1.10 per million input tokens and $4.40 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 o4 Mini with ChatGPT, Claude, or Gemini?
Yes. Admix lets you run the same prompt through o4 Mini and any of the other 300+ models in the catalog, then see the answers side by side.
Try o4 Mini in Admix
One subscription, 300+ AI models including o4 Mini. Compare any of them side by side from $8.99/mo.
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