Magistral Small is Mistral AI's language model with a 128K context window and up to 64K output tokens, available from 3 providers, starting at $0.5 / 1M input and $1.50 / 1M output. Mistral AI's compact reasoning model offering verifiable, transparent step-by-step reasoning across diverse languages and tasks.
Specifications
Canonical IDmistral-magistral-small
TypeLanguage
StatusActive
CreatorMistral AIMistral AI
Providers
Context Window128K tokens
Max Output64K tokens
Input ModalitiesImageText
Output ModalitiesText
Reasoning Effortsdefault
Release Date · 7 months ago
Benchmarks
Intelligence Index
10.7
#265
Coding Index
11.1
#284
Math Index
41.3
#147
MMLU-Pro
0.7
#168
GPQA
0.6
#235
HLE
0.1
#227
LiveCodeBench
0.5
#135
AIME
0.7
#30
IFBench
0.2
#368
Time to First Token
0.43s
#230
SciCode
0.2
#306
MATH-500
1.0
#26
AIME 2025
0.4
#147
LCR
0.0
#387
TerminalBench Hard
0.0
#261
TAU2
0.3
#254
Output TPS
0.0
#426

Capabilities

Input2/5
Text
Image
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities4/13
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

US Dollar ($)
Per 1M tokens
ProviderStandardBatchFlexPriority
Input
$ / 1M
Output
$ / 1M
Input
$ / 1M
Output
$ / 1M
Input
$ / 1M
Output
$ / 1M
Input
$ / 1M
Output
$ / 1M
Amazon Bedrock logo
Amazon Bedrock
mistral.magistral-small-2509
$0.5$1.50$0.25$0.75$0.25$0.75$0.88$2.63
Mistral AI logo
Mistral AI
mistral/magistral-small-2506
$0.5$1.50
Vercel AI Gateway logo
Vercel AI Gateway
mistral/magistral-small
$0.5$1.50

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Magistral 1.2 Small40K$0.500$1.50Available
Magistral Small128K$0.500$1.50Current

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
Magistral 1.2 MediumMedium40K$2.00$5.00
Magistral MediumMedium128K$2.00$5.00

Model IDs

magistral-small
magistral-small-2509
mistral-magistral-small
mistral.magistral-small-2509
mistral/magistral-small
mistral/magistral-small-2506
mistral/magistral-small-latest
vercel_ai_gateway/mistral/magistral-small