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 · 2 years ago
Benchmarks
Intelligence Index
#341
Math Index
#199
MMLU-Pro
#178
GPQA
#358
HLE
#478
LiveCodeBench
#190
AIME
#72
IFBench
#270
Time to First Token
#504
SciCode
#295
MATH-500
#72
AIME 2025
#199
LCR
#319
TerminalBench Hard
#305
TAU2
#302
Output TPS
#209

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
Mistral Large 41.0M$0.680$2.09Available
Cydonia 24B V4.1131K$0.300$0.500Available
Mistral Small 4 Non-Reasoning————Available
Mistral Small 4————Available
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 3.2—131K——Deprecated
Mistral Small 3.1————Available

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