claudesonnet5free/
Claude-Code-Sonnet-5-Free-Desktop
Claude Code Sonnet 5 desktop free AI coding assistant on Windows, macOS and Linux, no API key needed. Benchmarks above Sonnet 4.6 at lower cost than Opus 5. Beats GitHub Copilot on context window, compares favorably vs Fable 5 on speed. Download and start coding.