Phi-3 Mini is an AI model from Microsoft. A compact 3.8B-parameter Phi-3 model designed for strong reasoning and instruction-following in lightweight deployment scenarios.
Specifications
Canonical IDmicrosoft-phi-3-mini
StatusActive
CreatorMicrosoftMicrosoft
Benchmarks
Intelligence Index
10.1
#400
Coding Index
3.0
#369
Math Index
0.3
#257
MMLU-Pro
0.4
#287
GPQA
0.3
#413
HLE
0.0
#355
LiveCodeBench
0.1
#288
AIME
0.0
#143
IFBench
0.2
#372
Time to First Token
0.00s
#150
SciCode
0.1
#406
MATH-500
0.5
#161
AIME 2025
0.0
#257
LCR
0.0
#332
TerminalBench Hard
0.0
#376
TAU2
0.0
#386
Output TPS
0.0
#420

Capabilities

Input0/5
Text·
Image·
Audio·
Video·
PDF·
Output0/5
Text·
Image·
Audio·
Video·
Embedding·
Capabilities0/13
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·

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Phi-4 Mini Instruct131K$0.075$0.300Available
Phi-4 MiniAvailable
Phi-4 Mini MMAvailable
Phi-4 Mini Reasoning131K$0.080$0.320Available
Phi-3 MiniCurrent
Phi-3 Mini Instruct131K$0.100$0.100Available
Phi-3.5 Mini Instruct128K$0.130$0.520Available

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
Phi-416K$0.065$0.140
Phi-4 Multimodal
Phi-4 Eagle
Phi-4 Multimodal Instruct131K$0.080$0.320
Phi-4 Reasoning33K$0.125$0.500
Phi-4 Reasoning Plus
Phi-3
Phi-3 Medium Instruct128K$0.170$0.680
Phi-3 Small Instruct128K$0.150$0.600
Phi-3 Vision Instruct32K$0.200$0.200

Model IDs

microsoft-phi-3-mini
phi-3-mini