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Mistral Devstral Small (128k)

Mistral AI 128K context Released: 2025-05

A 24B open-source text model from Mistral AI that excels at using tools to explore codebases, editing multiple files, and powering software engineering agents. Apache 2.0 license.

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Pricing Information

Input Pricing

Standard: $0.0000
Per 1,000 tokens

Output Pricing

Standard: $0.0000
Per 1,000 tokens

Example Costs

Short Conversation
1K input + 500 output tokens
$0.0000
Book Analysis
50K input + 2K output tokens
$0.00

Token Calculator

Tokens: 0
Words: 0
Characters: 0
Input Cost: $0.00
Estimated based on current token count as input
Use our main calculator for more detailed estimates including input/output combinations.

Key Features

  • 24 billion parameters
  • Excels at tool use for codebases
  • Multi-file editing capabilities
  • Powers software engineering agents
  • 128K token context window
  • Open source (Apache 2.0)

Common Use Cases

  • AI-powered software development tools
  • Codebase exploration and understanding
  • Automated code editing and refactoring
  • Software engineering agents

Frequently Asked Questions

What are Mistral AI's key model offerings in late 2024?

What is Codestral, and what are its main strengths?

How does Mistral AI differentiate its commercial models (e.g., Mistral Large 2) from its open-weight models?