Microsoft
Phi 4 API pricing.
Phi 4 is Microsoft’s model on the API market, released 10 Jan 2025. Prices are per million tokens in USD, as last read from the price list.
$0.070Input / 1M
$0.14Output / 1M
16KContext
15KMax output
Specification
USD per million tokens- Provider
- Microsoft
- Model id
microsoft/phi-4- Input
- $0.070
- Output
- $0.14
- Cached input
- Not published
- Context window
- 16K tokens
- Maximum output
- 15K tokens
- Takes
- text
- Returns
- text
- Tool use
- Not reported
- Reasoning
- Not reported
- Released
- 10 Jan 2025
- First tracked
- 17 Sept 2026
At $0.070 per million input tokens, Phi 4 is dearer than 35 of the 340 models on the price list.
Price changes
Tracked since 17 Sept 2026No price change has been recorded since tracking began on 17 Sept 2026. Prices are checked every six hours, and any change is listed here and on model changes.
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Prices and specifications come from OpenRouter’s catalogue, last read 2 Nov 2026. A provider’s own price may differ; how this is collected.