# microsoft/phi-4-reasoning-plus

Calls to the model microsoft/phi-4-reasoning-plus on DeepInfra stopped working on August 11, 2025.

- API: DeepInfra (api.deepinfra.com)
- Model: microsoft/phi-4-reasoning-plus
- Kind: Model retirement
- Takes effect: August 11, 2025
- Calls after that day: fail
- Calls it hits: `model microsoft/phi-4-reasoning-plus`
- Source: [Lifecycle page](https://api.deepinfra.com/models/list)
- Page: https://www.okapi.bot/models/deepinfra/microsoft/phi-4-reasoning-plus/

## What to use instead

Move to microsoft/phi-4, recommended by DeepInfra.
