At a Glance
Pricing
Free tier available
Get started with Codeflash at no cost with 25 function optimizations per month and Community support.
Pro: $30/mo
Enterprise: Custom/contact/mo
Engagement
Available On
Web
Alternatives
Updated Feb 2026
About Codeflash
CodeFlash.AI finds slow spots in Python code, rewrites them for better performance, and verifies that behavior stays the same.
What CodeFlash does
- Detects performance bottlenecks in your codebase.
- Generates faster implementations automatically.
- Verifies correctness to prevent regressions.
Why it’s useful
- Cuts down time spent profiling and refactoring by hand.
- Reduces the risk of breaking behavior during optimization.
- Helps address performance issues before they reach production.
Results
- Roboflow: 25% faster object detection (80 → 100 FPS).
- Pydantic: 34% speedup in core paths.
- Langflow: 298x speedup by removing loops and redundant comparisons.
- Albumentations: 10+ PRs delivering 2x–55x speedups in one week.
Community Discussions
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Pricing
FREE
Free
Get started with Codeflash at no cost with 25 function optimizations per month and Community support.
- 25 function optimizations per month
- Community support
- Public GitHub projects only
- Local tracing only
- AI training permitted
Pro
Professional plan with 500 function optimizations per user per month and Advanced optimizations and developer code quality metrics for power users.
$30
per month
- 500 function optimizations per user per month
- Advanced optimizations and developer code quality metrics
- Priority support
- Private GitHub projects
- Zero data retention; no AI training
- User dashboard and analytics
- 14-day free trial
Enterprise
Enterprise-grade solution with Unlimited optimizations and Zero data retention; no AI training and dedicated support.
Custom
contact sales
- Unlimited optimizations
- Zero data retention; no AI training
- Admin usage analytics
- On‑premises deployment
- 24/7 premium support
- Custom SLAs on suggested optimizations
- Onboarding and optimization discovery
Capabilities
Key Features
- AI-Powered Code Optimization
- Guaranteed Correctness Verification
- Continuous Optimization via GitHub Integration
- Project-Wide Optimization Capabilities
- Transparent Explanation & Reporting
Integrations
Github
Demo Video
Watch on YouTube