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Codestral
Open SourceBest For CreatorsEditor's Choice

Codestral

by Mistral AI

AI-powered code generation for developers.

Reviewed May 2026by CBAI Editorial Team
8.0/10

Score

4.0 out of 5 · our score
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Developer

Our verdict

Codestral by Mistral AI offers a robust AI-driven solution for code generation and completion, supporting a wide array of programming languages. Its pay-per-use pricing model provides flexibility for developers with varying needs. While it excels in multilingual support and advanced features like fill-in-the-middle (FIM), it may not be ideal for enterprise teams seeking dedicated support or users preferring free plans. Overall, Codestral is a powerful tool for developers aiming to enhance their coding efficiency with AI assistance.

Overview

Codestral, developed by Mistral AI, is an advanced language model tailored for code generation and completion tasks. It supports over 80 programming languages, including Python, Java, C++, JavaScript, and Fortran. With a context window of 256,000 tokens, Codestral excels in low-latency, high-frequency tasks such as fill-in-the-middle (FIM), code correction, and test generation. Its open-source nature allows for flexible integration into various development environments, enhan…

Score breakdown

Overall score

8.0/10
Output quality8.5/10
Ease of use7.5/10
Value for money7.0/10
Features & tools8.0/10
API & integrations7.5/10
Support & docs6.5/10

Scores are editorial assessments by the Compare Best AI team on a 0–10 scale.

Expert review

C

CBAI Editorial Team

Compare Best AI · Editorial Team

## Overview

How we tested

Days tested

7 days

Tasks evaluated

  • ·Code generation across multiple languages
  • ·Function completion within partial code snippets
  • ·Test generation for various programming languages
  • ·Integration with popular IDEs like VSCode and JetBrains

Method

Compared against competitors like GitHub Copilot and Tabnine using identical code generation tasks

Reviewer

CBAI Editorial Team

Plans & pricing

Most Popular

Pay-as-you-go

$0.30 per million input tokens; $0.90 per million output tokens

Developers with variable usage needs

  • No upfront costs
  • Flexible scaling
  • Pay only for usage

Pricing may vary by region. Always verify on the vendor's website.

Feature comparison

FeatureCodestralCompetitor1Competitor2
Core
Context Window
Multilingual Support
Fill-in-the-middle (FIM)
Open-source Model
Pricing
Free Plan Available
Dev
Public API
Included Partial / add-on Not included

Is it right for you?

Good fit for

Freelance Developers

Ideal for developers with fluctuating workloads seeking cost-effective AI code assistance.

Open-Source Enthusiasts

Perfect for those who prefer open-source tools for code generation and completion.

Multilingual Developers

Suited for developers working across multiple programming languages.

Less suited for

Enterprise Teams

May not be suitable for large teams requiring dedicated support and enterprise features.

Users Seeking Free Plans

Does not offer a free tier; pay-per-use model may not be ideal for all users.

User reviews

4.0

Editorial score

5
48%
4
28%
3
6%
2
4%
1
0%

Distribution is estimated from our editorial score. Verified user reviews coming soon.

Integrations

Reported connectors

Apps and services commonly connected out of the box or via official connectors.

  • VSCode
  • JetBrains
  • Hugging Face Transformers
  • vLLM
  • llama.cpp

Details

Category

Developer

Price

  • $0.30 per million input tokens
  • $0.90 per million output tokens

Free version

No

Best for

  • Code generation and completion
  • Function calling
  • Reasoning tasks
  • Multilingual support

Frequently asked questions

Codestral

Codestral

Developer

Ready to get started?

Visit the Codestral website to explore plans and pricing.

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