Mistral Small 3.1 is Mistral AI's language model. An incremental update to Mistral Small 3, adding multimodal capabilities while retaining the compact 24B-parameter footprint.
Specifications
Canonical IDmistral-small-3-1
TypeLanguage
StatusActive
CreatorMistral AIMistral AI
Input ModalitiesText
Output ModalitiesText
Benchmarks
Intelligence Index
#272
Coding Index
#121
Math Index
#257
MMLU-Pro
#248
GPQA
#412
HLE
#425
LiveCodeBench
#261
AIME
#136
IFBench
#367
Time to First Token
#355
SciCode
#348
MATH-500
#138
AIME 2025
#257
LCR
#319
TerminalBench Hard
#239
TAU2
#294
Output TPS
#57

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
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
Cydonia 24B V4.1131K$0.300$0.500Available
Mistral Small 4Available
Mistral Small 4 Non-ReasoningAvailable
Mistral Medium 3.5262K$1.50$7.50Available
Mistral Large 3 675B Instruct128K$0.500$1.50Available
Mistral Medium 3.1131K$0.400$2.00Deprecated
Mistral Small 3.2 24B Instruct256K$0.075$0.200Available
Mistral Medium 3262K$0.400$2.00Available
Mistral Small 3.1Current
Mistral Small 3.2131K$0.060$0.180Deprecated
Mistral Small 3Available

Model IDs

mistral-small-3-1