phi familyActive
Phi-4-reasoning
Reasoning model for deliberate analysis, multi-step problem solving, and tool use
Context
32,000
Max output
4,096
Input / 1M
$0.13
Output / 1M
$0.50
Providers
2
01Profile
Profile
Released
2024-12-11
Last updated
2024-12-11
Knowledge cutoff
2023-10
Weights
Open
02Capabilities
Capabilities
Input
text
Output
text
Reasoning
Yes
Tool calling
No
Structured output
No
Attachments
No
Cache read
—
Cache write
—
03Pricing
Pricing across 2 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
5+ recent events since 2024-12-11
2026-08-03Removedgithub-modelsofferingremoved→ new
2025-11-29Addedazureoffering→ new
2025-08-04Price upgithub-modelsinput / 1M—→ Not listed
2025-08-04Price upgithub-modelsoutput / 1M—→ Not listed
2025-06-27Addedgithub-modelsoffering→ new