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Devstral 2 2512: price, performance and context

Open Devstral 2 2512 by Mistral costs $0.40 per 1M input and $2.00 per 1M output tokens, handles up to 262.1K tokens in one request (≈ 790 pages of text) and scores 8.6 points on the AgentKernel performance index, rank 166 of 212.

Privacy: zero data retention with one provider, including in the EU. Availability over the last 24 h: 100%.

Updated Oct 09, 2026, 17:37 UTC · mistralai/devstral-2512

Open in the interactive comparison

Key facts

Licence
Open weights: free to download and self-host
Input / 1M tokens
$0.40
Output / 1M tokens
$2.00
Context window
262.1K tokens
Max. output
209.7K tokens
Performance index
8.6 points · rank 166 of 212
Coding index
31.3 points · rank 82 of 119
Agentic index
2.3 points · rank 65 of 91
Cost at your usage
$0.90 / month
Knowledge cutoff
n/a
In the catalog since
Dec 09, 2025
Capabilities
Tool Calling, Files

What do you get for $10.00?

Rules of thumb from the cost calculator, base rates without caching or taxes.

TaskCost per taskFor $10.00
Chat repliesA question with a short history, a detailed answer$0.0018,900
Email draftsBullet points in, a finished email out$0.00111,000
Document summariesRead 10 pages, write a one-page summary$0.0024,300
Code reviewsReview and comment on 500 lines of code$0.0042,400
Book analysesAnalyse a 300-page book in one go$0.044230

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ModelLicencePerformanceYour cost / month
Ling 3.1 FlashinclusionAIProprietary41.1$0.00
Ling 3.0 Flash VLinclusionAIOpen24.6$0.036
Ling 3.0 FlashinclusionAIOpen20.1$0.037

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ModelLicencePerformanceYour cost / month
Nemotron 3 Nano 30B A3BNVIDIAOpen8.9$0.12
Mistral Medium 3MistralProprietary9$0.90
Qwen3 Coder NextQwenOpen9.2$0.32