MiscSubjects

Mistral: Devstral 2 2512

Devstral 2 is a state-of-the-art open-source model by Mistral AI specializing in agentic coding.

Mistral AIDevstral 2 2512
mistralai/devstral-2512
2025-12-09text+file->text
Coding index
31.3
Artificial Analysis
Agentic index
2.3
Artificial Analysis
Input
$0.40
per 1M tokens
Output
$2
per 1M tokens
Cached input
$0.04
per 1M tokens
Context
262K
tokens it reads
Max output
210K
tokens it writes
Devstral 2 is a state-of-the-art open-source model by Mistral AI specializing in agentic coding. It is a 123B-parameter dense transformer model supporting a 256K context window. Devstral 2 supports exploring...
inspect — the catalog entry
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openrouter.ai/mistralai/devstral-2512
References (1)
  1. Stored model catalog — Nov 5, 2026
Via
OpenRouter
Id
openrouter/mistralai/devstral-2512
Model id
mistralai/devstral-2512
Name
Mistral: Devstral 2 2512
Description
Devstral 2 is a state-of-the-art open-source model by Mistral AI specializing in agentic coding.
Family
mistralai
Canonical slug
mistralai/devstral-2512
Price in
0.39999999999999997
Price out
2
Price cache read
0.04
Price cache write
null
Price cache write 1h
null
Price web search
null
Price overrides
[]
Context
262144
Max completion tokens
209715
Modality
text+file->text
Input modalities
["text","file"]
Output modalities
["text"]
Tokenizer
Mistral
Knowledge cutoff
null
Created
1765285419
Moderated
false
Params
["frequency_penalty","max_tokens","presence_penalty","response_format","seed","stop","structured_outputs","temperature","tool_choice","tools","top_p"]
Default parameters
{"temperature":0.3,"top_p":null,"frequency_penalty":null}
Tools
true
Reasoning
false
Reasoning efforts
null
Reasoning default effort
null
Reasoning mandatory
false
Reasoning default enabled
null
Vision
false
Expiration date
null

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Page dataOpen JSON
page.json
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