MiscSubjects

Mistral: Mistral Medium 3.5

Mistral Medium 3.5 is a dense 128B instruction-following model from Mistral AI.

Mistral AIMistral Medium 3.5
mistralai/mistral-medium-3-5
2026-04-30text+image+file->textreasoning: high / none
Coding index
46.9
Artificial Analysis
Agentic index
7
Artificial Analysis
Input
$1.50
per 1M tokens
Output
$7.50
per 1M tokens
Context
262K
tokens it reads
Max output
210K
tokens it writes
Mistral Medium 3.5 is a dense 128B instruction-following model from Mistral AI. It supports text and image inputs with text output, and is designed for agentic workflows, coding, and complex...
inspect — the catalog entry
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openrouter.ai/mistralai/mistral-medium-3-5
References (1)
  1. Stored model catalog — Nov 5, 2026
Via
OpenRouter
Id
openrouter/mistralai/mistral-medium-3-5
Model id
mistralai/mistral-medium-3-5
Name
Mistral: Mistral Medium 3.5
Description
Mistral Medium 3.5 is a dense 128B instruction-following model from Mistral AI.
Family
mistralai
Canonical slug
mistralai/mistral-medium-3.5-20260430
Price in
1.5
Price out
7.5
Price cache read
null
Price cache write
null
Price cache write 1h
null
Price web search
null
Price overrides
[]
Context
262144
Max completion tokens
209715
Modality
text+image+file->text
Input modalities
["text","image","file"]
Output modalities
["text"]
Tokenizer
Mistral
Knowledge cutoff
null
Created
1777570439
Moderated
false
Params
["frequency_penalty","include_reasoning","max_tokens","presence_penalty","reasoning","reasoning_effort","response_format","seed","stop","structured_outputs","temperature","tool_choice","tools","top_p"]
Default parameters
{"temperature":null,"top_p":null,"top_k":null,"frequency_penalty":null,"presence_penalty":null,"repetition_penalty":null}
Tools
true
Reasoning
true
Reasoning efforts
["high","none"]
Reasoning default effort
high
Reasoning mandatory
false
Reasoning default enabled
null
Vision
true
Expiration date
null

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Page dataOpen JSON
page.json
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