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Devstral 2 2512

by Mistral AI

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...

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Quick Facts

Provider

Mistral AI

Model ID

mistralai/devstral-2512

Modality

Text and File to Text

Tier

Premium

Last Updated

2026-07-12

Released

2025-12-09

Context Length

262K tokens

Tokenizer

Mistral

Input Price

$0.40/M

Output Price

$2.00/M

When To Use Devstral 2 2512

Best for

  • Coding, debugging, and implementation planning
  • Research, summarization, and document work
  • Comparing Mistral AI responses against other leading AI models

Not ideal for

  • High-volume casual chats where you want to conserve premium credits
  • Native image generation workflows
  • Prompts that require image or screenshot understanding
  • Voice, speech, or audio transcription workflows

Input & Output

Accepts

text
file

Generates

text

Pricing

All prices are per 1 million tokens

Input

$0.40/M

Output

$2.00/M

Cache Read

$0.04/M

Capabilities

  • Natural language understanding and generation
  • Long context window for extended conversations

Example Prompts

Review this TypeScript function for edge cases, bugs, and simpler implementation options.

Turn this product requirement into a small implementation plan with tests.

Summarize these notes into key findings, risks, and recommended next steps.

Compare how Devstral 2 2512 and two other models answer this prompt.

Use Devstral 2 2512 to produce a concise answer, then list assumptions and tradeoffs.

Supported Parameters

frequency_penaltymax_tokenspresence_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_p

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Frequently Asked Questions

Try Devstral 2 2512 In Related Workflows

Model pages work best when they connect to real tasks. Use these bots and utilities to test Devstral 2 2512 against coding, research, and model-selection workflows.

AI Code Reviewer Bot

Test the model on code review, bug finding, edge cases, and test planning.

AI Research Assistant Bot

Use the model for source synthesis, evidence review, and decision briefs.

AI Model Picker Quiz

Check whether this model fits your task before opening a chat.

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Use Devstral 2 2512 on RyddleAI

Access Devstral 2 2512 with a RyddleAI subscription.

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Compare Devstral 2 2512 With Alternatives

Use these nearby models to test whether Devstral 2 2512 is the right choice for your prompt, budget, and model family preference.

AlternativeProviderTierWhy comparePage
Mistral Medium 3.5MistralaiPremiumAnother Mistral AI model to compare within the same provider familyView model
Mistral Large 3 2512MistralaiPremiumAnother Mistral AI model to compare within the same provider familyView model
Qwen3.7 MaxQwenPremiumSame tier alternative from another providerView model
Grok Build 0.1X-aiPremiumSame tier alternative from another providerView model

Mistral Medium 3.5

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Mistral Large 3 2512

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Qwen3.7 Max

Qwen

Grok Build 0.1

X-ai