MI

Phi-4 Reasoning

by Microsoft

Tracked text Open Source API Available

Tracked release

This page is live so the release is discoverable quickly, but it is not treated as a fully evaluated ranked model yet. Pricing, context, availability, and source notes may already be present while benchmark and quality coverage are still being collected.

Input Price

$0.070

per 1M tokens

Output Price

$0.140

per 1M tokens

Context Window

32.8K

tokens

Max Output

32.8K

tokens

Quality Score

80

out of 100

Value Score

6531

quality per $

Details

Provider
Microsoft
Released
1 May 2025
Speed
N/A
Open Source
Yes
API Available
Yes
Pricing Source
azure.microsoft.com

Notes

14B params with chain-of-thought; approaches DeepSeek R1 Speed data hidden until it is refreshed from a current live measurement source.

Benchmark Scores

MATH-500

94.3

Source: Microsoft

HumanEval

89

Source: Microsoft

AIME 2025

75.3

Source: Microsoft

GPQA Diamond

65.8

Source: Microsoft

Price History

Blended price trend (input + 3×output / 4)

$0.12 → $0.12
0%
Date Input $/1M Output $/1M Change
25 Apr 2026 $0.070 $0.140
25 Apr 2026 $0.070 $0.140 0.0%
25 Apr 2026 $0.070 $0.140 0.0%
25 Apr 2026 $0.070 $0.140 0.0%
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