Mistral: Devstral 2 2512
Analysis Summary
Devstral 2 2512 is designed for software development, with a measured coding index in the strong range, file input, tool use, and function calling. Its 262K context window supports repository-level work, code review, issue investigation, and implementation tasks involving multiple files.
The model is a useful specialist for coding workflows and can offer better price efficiency than premium general models. Its general intelligence measure is lower, and no detailed agentic benchmark results are supplied, so autonomous multi-step execution should be supervised. It also lacks listed vision support, narrowing its use for visual product or media tasks. Adopt it for coding assistants, repository analysis, and controlled engineering automation, while routing broad reasoning and customer-facing prose to a stronger general model.
Assessed September 7, 2026
Editorial notes
Devstral 2 2512 is a coding-focused model with measured technical strength, 262K context, file input, and function calling, but general reasoning and agentic results are limited.
Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?
DFO Verdict
Devstral 2 2512 is a coding-focused model with measured technical strength, 262K context, file input, and function calling, but general reasoning and agentic results are limited.
How Mistral: Devstral 2 2512 compares
Mistral: Devstral 2 2512 ranks #143 of 438 AI models we track for overall intelligence, #116 of 210 for coding, #115 of 192 for agentic tasks. Its 262K-token context window is larger than 71% of the models we list. At $0.40 per million input tokens it is cheaper than 42% of comparable models.
Dark bar = input · light bar = output, scaled to the priciest peer.
1M tokens ≈ 8 full-length novels or ~2,500 pages of business documents in a single request.
Strongest on value. The pulled-in intelligence corner is the trade-off, and if the shape matters more than the price, this is your model.
Compare shapes side-by-side →Pricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|---|---|
| Input | $0.40 | $0.000400 |
| Output | $2.00 | $0.002000 |
What would Mistral: Devstral 2 2512 cost your business?
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A website chatbot handling around 100 customer conversations a day, a few short messages each.
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These numbers get smaller with the right architecture.
We route routine calls to cheap models and save Mistral: Devstral 2 2512 for the hard ones. Most clients cut their estimate by 60-80%.
Talk to our teamAbout Mistral: Devstral 2 2512
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..
Frequently asked questions about Mistral: Devstral 2 2512
How much does Mistral: Devstral 2 2512 cost?
Mistral: Devstral 2 2512 costs $0.40 per million input tokens and $2.00 per million output tokens.
What is the context window of Mistral: Devstral 2 2512?
Mistral: Devstral 2 2512 has a context window of 262,144 tokens (262K).
Is Mistral: Devstral 2 2512 good for coding?
On our coding benchmark index, Mistral: Devstral 2 2512 ranks #116 of 210 models, placing it in the broader range of the field for code generation and debugging.
What can Mistral: Devstral 2 2512 do?
Mistral: Devstral 2 2512 supports tool use and function calling.
Who created Mistral: Devstral 2 2512?
Mistral: Devstral 2 2512 is developed by Mistral and was released on December 9, 2025.