Phi-4-reasoning
A state-of-the-art open-weight reasoning model finetuned from Phi-4 using supervised fine-tuning on chain-of-thought traces plus reinforcement learning; responses contain a reasoning chain-of-thought block followed by a summarization block.
text → text · made by Microsoft
$0.12→$0.5per Mtok in / out
Microsoft Azure AI
Sold by 1 way
| Seller | Lane | Rate |
|---|---|---|
| Microsoft Azure AI cloud | standard | $0.12per Mtok in$0.5per Mtok outmodels.dev · read 2026-09-16 |
About
Phi-4-reasoning — a text model from Microsoft, sold by one company from $0.12 in and $0.5 out per million tokens.
It takes text and returns text, with a context window of 32,768 tokens. It was published in December 2024, trained on material up to October 2023. Its sellers say it can reason step by step. The catalogue files it under evaluate and reasoning. Only Microsoft Azure AI sells it, at $0.12 in and $0.5 out per million tokens.
Every current figure
- Maker
- Microsoft
- Register
- model
- Takes
- text
- Returns
- text
- Context
- 32,768 tokens
- Longest answer
- 4,096 tokens
- Published
- December 2024
- Knowledge to
- October 2023
- Sellers
- 1
- Maker's own price
- not read
- Price
- $0.12 in and $0.5 out per million tokens — Microsoft Azure AI