Microsoft logo

Phi-4


Phi-4 is Microsoft logoMicrosoft's language model with a 16K context window and up to 16K output tokens, available from 3 providers, starting at $0.065 / 1M input and $0.140 / 1M output. A 14B-parameter language model from Microsoft Research in the Phi-4 series, excelling at complex reasoning tasks while operating efficiently in memory-constrained environments.
Spec
Canonical IDmicrosoft-phi-4
TypeLanguage
StatusActive
CreatorMicrosoftMicrosoft
Providers
Context Window16K tokens
Max Output16K tokens
Input ModalitiesText
Output ModalitiesText
Release Date · 1 year ago
Intelligence Index
8.4
#304
Coding Index
3.6
#246
Math Index
6.7
#177
MMLU-Pro
0.5
#224
GPQA
0.3
#290
HLE
0.0
#253
LiveCodeBench
0.1
#224
AIME
0.0
#128
IFBench
0.2
#262
Time to First Token
1.79s
#291
SciCode
0.1
#276
MATH-500
0.7
#104
AIME 2025
0.1
#177
LCR
0.0
#258
TerminalBench Hard
0.0
#255
TAU2
0.0
#262
Output TPS
16.5
#198

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities1/13
Reasoning·
Adaptive Reasoning·
Function Calling
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

ProviderStandard
Input
$ / 1M
Output
$ / 1M
OpenRouter logo
OpenRouter
microsoft/phi-4
$0.065$0.140
DeepInfra logo
DeepInfra
microsoft/phi-4
$0.070$0.140
Azure AI Foundry logo
Azure AI Foundry
Phi-4
$0.125$0.500

Regional pricing

Provider-specific pricing that varies by region.
Azure AI Foundry logo
Azure AI Foundry
11 regions
RegionStandard
Input
$ / 1M
Output
$ / 1M
Global
Global$0.125$0.500
Europe
Sweden Central (Gävle)/ swedencentral$0.125$0.500
US
Central US (Iowa)/ centralus$0.125$0.500
East US (Virginia)/ eastus$0.125$0.500
East US 2 (Virginia)/ eastus2$0.125$0.500
North Central US (Illinois)/ northcentralus$0.125$0.500
South Central US (Texas)/ southcentralus$0.125$0.500
West Central US (Wyoming)/ westcentralus$0.125$0.500
West US (California)/ westus$0.125$0.500
West US 2 (Washington)/ westus2$0.125$0.500
West US 3 (Phoenix)/ westus3$0.125$0.500

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Phi-416K$0.065$0.140Current
Phi-4 Mini Instruct131K$0.075$0.300Available
Phi-4 Mini Reasoning131K$0.080$0.320Available
Phi-4 Multimodal Instruct131K$0.080$0.320Available
Phi-4 Reasoning33K$0.125$0.500Available
Phi-3.5 Mini Instruct128K$0.130$0.520Available
Phi-3.5 MoE Instruct128K$0.160$0.640Available
Phi-3.5 Vision Instruct128K$0.130$0.520Available
Phi-3Available
Phi-3 Medium Instruct128K$0.170$0.680Available
Phi-3 Mini Instruct131K$0.100$0.100Available

Model IDs