# Phi-4 API prices

Phi-4 (phi) — 128k context, 15k max output.
4 metered per-token offers from 4 provider(s), in USD per 1M tokens.
Prices as of 2026-10-04.

| Provider | Input $/1M | Output $/1M | Cache read $/1M | Context |
| --- | --- | --- | --- | --- |
| Kilo Gateway | $0.07 | $0.14 | — | 16k |
| OpenRouter | $0.07 | $0.14 | — | 16k |
| Azure | $0.125 | $0.5 | — | 128k |
| Azure Cognitive Services | $0.125 | $0.5 | — | 128k |

## Summary

- Cheapest input: $0.07 per 1M tokens (Kilo Gateway)
- Cheapest output: $0.14 per 1M tokens (Kilo Gateway)
- 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 API?

As of Oct 4, 2026, Kilo Gateway has the lowest Phi-4 output price at $0.14 per 1M tokens, and Kilo Gateway has the lowest input price at $0.07 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.

### How many providers offer Phi-4?

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

### Is Phi-4 free?

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

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

Phi-4 supports a 128k-token context window and up to 15k output tokens.

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