
Codeflash is an autonomous performance engineering agent that runs 24/7 to find and fix inefficiencies in your codebase. By analyzing entire codebases rather than single files, it identifies global optimizations, rewrites complex execution flows, and generates mergeable pull requests with verified correctness.
Codeflash is built for engineering teams, Chief Architects, and CFOs looking to cut cloud infrastructure bills, improve model inference speeds, and maintain high performance standards without manual profiling.
Codeflash offers a free tier limited to 25 function optimizations per month on public repositories. The Pro plan costs $20 per user per month with a 14-day free trial, offering 500 function optimizations and zero data retention. Custom enterprise pricing is available for organizations requiring on-premises deployment, dedicated support, and unlimited optimizations.
Codeflash implements expert optimization workflows with deep instrumentation that understands everything about a code's behavior and performance by executing it.
Codeflash currently only optimizes performance for Python, although this might change in the future.
Individual functions have seen speedups anywhere between 10% to 5000x, with professional workflows improving by up to 35% end-to-end.