Phi 4

[Microsoft Research](/microsoft) Phi-4 is designed to perform well in complex reasoning tasks and can operate efficiently in situations with limited memory or where quick responses are needed. At 14 billion...

by Microsoft

Overview

Quick stats across all benchmark runs.

Score

—

10 benchmarks

Avg Latency

18.6s

14 requests

Pricing

$0.07 in / $0.14 out

per 1M tokens

Context

16K

tokens

Alternatives

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No alternatives found

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Benchmark Performance

How this model performs across different benchmarks

No benchmark data available

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Price vs Performance

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Current model (baseline)

Other models (relative score)

Y-axis shows score difference from shared benchmarks. X-axis uses log scale.

Score Over Time

Performance trends across all benchmark runs

Benchmark Activity

Number of benchmark runs over time

Quickstart

View on OpenRouter

Get started with this model using OpenRouter

import { OpenRouter } from "@openrouter/sdk";

const openrouter = new OpenRouter({
  apiKey: "<OPENROUTER_API_KEY>"
});

const completion = await openrouter.chat.completions.create({
  model: "microsoft/phi-4",
  messages: [
    {
      role: "user",
      content: "Hello!"
    }
  ]
});

console.log(completion.choices[0].message.content);

Get your API key at openrouter.ai/keys

Other Models from Microsoft

Compare performance with other models from the same creator

Model	Latency	Cost/1M	Score
Phi 4 Reasoning Plus	—	$0.21	—
Phi 4 Multimodal Instruct	—	$0.07	—
WizardLM-2 8x22B	38.0s	$0.62	—
Phi 4 Mini Instruct	—	$0.21	—