Phi-4
As of Oct 4, 2026, the cheapest Phi-4 API price is $0.07 per 1M input tokens (Kilo Gateway) and $0.14 per 1M output tokens (Kilo Gateway). Phi-4 is offered by 4 providers in the phi family, open weights.
API pricing by provider
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge. How prices are ranked.
| Kilo Gateway | Cheapest$0.07 | Cheapest$0.14 | — | — | 16k |
| OpenRouteropen | $0.07 | $0.14 | — | — | 16k |
| Azureopen | $0.125 | $0.5 | — | — | 128k |
| Azure Cognitive Servicesopen | $0.125 | $0.5 | — | — | 128k |
Phi-4 pricing 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.
Token cost calculator
What a month costs at one provider's published rates. Enter the tokens you expect to send and receive; cached tokens use the cached-input price where the provider lists one, and count as ordinary input where it does not.
Estimated
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