
Phi 4: pricing, specs, and how to use it (2026)
Phi 4 is an AI model from Microsoft, available alongside ChatGPT, Claude, Gemini, and 300+ other models inside Admix on one subscription from $8.99/mo.
Quick specs
| Provider | Microsoft |
| Model ID | microsoft/phi-4 |
| Input price | $0.07 / 1M tokens |
| Output price | $0.14 / 1M tokens |
| Tier | starter |
| Accepts images | No |
| Category | Basic |
How to use Phi 4 in Admix
Open Admix, pick Phi 4 from the model list, and start chatting. You can also run the same prompt through Phi 4 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 Phi 4 with other AI models
These are popular comparisons to make alongside Phi 4:
FAQ
What is Phi 4?
Phi 4 is an AI model from Microsoft, available inside Admix alongside 300+ other frontier and open-source AI models on one subscription.
How much does Phi 4 cost?
Phi 4 costs $0.07 per million input tokens and $0.14 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 Phi 4 with ChatGPT, Claude, or Gemini?
Yes. Admix lets you run the same prompt through Phi 4 and any of the other 300+ models in the catalog, then see the answers side by side.
Try Phi 4 in Admix
One subscription, 300+ AI models including Phi 4. Compare any of them side by side from $8.99/mo.
Try Admix free