# Phi-4-reasoning-plus API prices

Phi-4-reasoning-plus (phi) — 32k context, 4k max output.
2 metered per-token offers from 2 provider(s), in USD per 1M tokens.
Prices as of 2026-10-04.

| Provider | Input $/1M | Output $/1M | Cache read $/1M | Context |
| --- | --- | --- | --- | --- |
| Azure | $0.125 | $0.5 | — | 32k |
| Azure Cognitive Services | $0.125 | $0.5 | — | 32k |

## Summary

- Cheapest input: $0.125 per 1M tokens (Azure)
- Cheapest output: $0.5 per 1M tokens (Azure)
- First-party: not listed separately
- Free offers: none
- Subscription plans (not per-token): none
- Released: 2024-12-11
- Inputs: text

## FAQ

### What is the cheapest Phi-4-reasoning-plus API?

As of Oct 4, 2026, Azure has the lowest Phi-4-reasoning-plus output price at $0.5 per 1M tokens, and Azure has the lowest input price at $0.125 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.

### How many providers offer Phi-4-reasoning-plus?

2 providers list Phi-4-reasoning-plus on Sovyron; 2 of them sell it at a metered per-token price.

### Is Phi-4-reasoning-plus free?

No provider in the Sovyron catalog lists a free tier for Phi-4-reasoning-plus.

### What is the context window of Phi-4-reasoning-plus?

Phi-4-reasoning-plus supports a 32k-token context window and up to 4k output tokens.

HTML page: https://sovyron.com/models/phi-4-reasoning-plus/
Full dataset: https://sovyron.com/data/catalog.json