Microsoft: Phi 4 Mini Instruct

Microsoft: Phi 4 Mini Instruct

microsoft · Released Oct 17, 2025
Intelligence
Awaiting review
Speed #216 / 254
45.0 tokens / sec
Input #169 / 546
$0.080 per 1M tokens
Output #209 / 546
$0.350 per 1M tokens
Context #287 / 546
128,000 tokens

Analysis Summary

At $0.080 input and $0.350 output per 1M tokens, it is among the most expensive on the market. It offers a standard large context window.

Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?

Phi-4-mini-instruct is a lightweight open model built upon synthetic data and filtered publicly available websites - with a focus on high-quality, reasoning dense data. The model belongs to the Phi-4..

Performance Indices

Source: Artificial Analysis

8.4 Intelligence Index
3.6 Coding Index
8.2 Agentic Index
6.7 Math Index

Benchmark Scores

Intelligence

GPQA Diamond 33.1% Graduate-level scientific reasoning
HLE 4.2% Humanity's Last Exam
MMLU Pro 46.5% Multi-task language understanding
MATH 500 69.6% Mathematical problem-solving
AIME 3% Competition mathematics
AIME 2025 6.7% Competition mathematics (2025)
SciCode 10.8% Scientific computing

Technical

LiveCodeBench 12.6% Live coding evaluation
τ²-Bench 8.2% Conversational agent benchmark

Content

IFBench 21.1% Instruction following
LCR 13.7% Long-context reasoning

Benchmark data from Artificial Analysis and Hugging Face

How does Microsoft: Phi 4 Mini Instruct stack up?

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Model Information

OpenRouter ID microsoft/phi-4-mini-instruct
Providermicrosoft
Release Date October 17, 2025
Context Length128,000 tokens
Max Completion128,000 tokens
Status Active

Pricing

Token Type Cost per 1M tokens Cost per 1K tokens
Input $0.08 $0.000080
Output $0.35 $0.000350

Live Performance

Live endpoint metrics — refreshed every 30 minutes.

340ms
Best Latency (TTFT)
156 tok/s
Best Throughput
0/1
Active Endpoints
Available via: WandB