There's never enough time to manually optimize all your code

Ship optimized code,
every single time

Codeflash uses AI to automatically find the most performant version of your Python code through benchmarking—while verifying it's correct.

pip install codeflash && codeflash init
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Optimize any Python code

Codeflash optimizes and speeds up real-world code in your projects. Optimize anything that can be unit tested!

Verify correctness

Merge in optimizations with confidence. Codeflash tests all generated code thoroughly to ensure it has exactly the same behavior as before. It discovers and runs your existing unit tests - and generates many additional tests too.

Continuous Optimization

Install Codeflash as a GitHub actions check and have it review all new code you write on every PR. Every time it finds an optimization, you get a suggestion to review. Welcome to Continuous Optimization - always keeping your project at peak performance.

Optimize Entire Projects

Scan, optimize and test every existing code path in your project and make it all blazing fast. No need for tedious manual benchmarking and optimizations - let Codeflash do all the work.

Unlock your application's performance

Faster applications for your users

Codeflash figures out how to make your application the most performant it can be.

Reduce your compute spend

Doubling the speed of your code can reduce your compute spend by up to 50%.

Elevate developer
productivity

Write the first working version - and let Codeflash elevate it to expert-level code automatically.

Get started in 5 minutes

Discover how much faster your code can be by scanning it with Codeflash today.

pip install codeflash && codeflash init