Mistral Medium 3 is Mistral AI's language model with a 262K context window and up to 105K output tokens, available from 3 providers, starting at $0.4 / 1M input and $2.00 / 1M output. Mistral AI's third-generation medium-tier enterprise model balancing frontier reasoning capabilities with significantly lower operational cost.
Specifications
Canonical IDmistral-medium-3
TypeLanguage
StatusActive
CreatorMistral AIMistral AI
Providers
Context Window262K tokens
Max Output105K tokens
Input ModalitiesImagePDFText
Output ModalitiesText
Reasoning Effortsdefault
Release Date · 1 year ago
Knowledge Cutoff · 1 year ago
Benchmarks
Intelligence Index
#326
Math Index
#199
MMLU-Pro
#178
GPQA
#357
HLE
#463
LiveCodeBench
#190
AIME
#72
IFBench
#270
Time to First Token
#468
SciCode
#281
MATH-500
#72
AIME 2025
#199
LCR
#304
TerminalBench Hard
#305
TAU2
#302
Output TPS
#82

Capabilities

Input3/5
Text
Image
Audio·
Video·
PDF
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities6/13
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
ProviderStandardBatch
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Input
$ / 1M
Output
$ / 1M
Google Vertex AI logo
Google Vertex AI
vertex_ai/mistral-medium-3
$0.4$2.00N/A
Mistral AI logo
Mistral AI
mistral-medium-3
$1.50$7.50$0.15$0.75$3.75
OpenRouter logo
OpenRouter
mistralai/mistral-medium-3
$0.4$2.00$0.04

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Cydonia 24B V4.1131K$0.300$0.500Available
Mistral Small 4 Non-ReasoningAvailable
Mistral Small 4Available
Mistral Medium 3.5262K$1.50$7.50Available
Mistral Large 3 675B Instruct256K$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$2.00Current
Mistral Small 3.2131K$0.060$0.180Deprecated
Mistral Small 3.1Available
Mistral Small 3Available

Model IDs

mistral-medium-3
mistral/mistral-medium-3
mistralai/mistral-medium-3
openrouter/mistralai/mistral-medium-3
publishers/google/models/mistral-medium-3
vertex_ai/mistral-medium-3
vertex_ai/mistral-medium-3@001
vertex_ai/mistralai/mistral-medium-3
vertex_ai/mistralai/mistral-medium-3@001