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Bug Bench
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Languages
Updated
Sep 26, 2026
Best AI model by programming language
The AI coding model with the lowest bug rate in each programming language.
No languages ranked yet.
Explore Bug Bench
Models
GPT-5.5
Claude Fable 5
GPT-5.6 Sol
Claude Opus 4.8
GPT-6 Astra
Claude Fable 5.1
Head to head
GPT-5.5 vs Claude Fable 5
GPT-5.5 vs GPT-5.6 Sol
GPT-5.5 vs Claude Opus 4.8
GPT-5.5 vs GPT-6 Astra
GPT-5.5 vs Claude Fable 5.1
GPT-5.5 vs GPT-5.6 Luna
Best model by language
Bugs by type
Coding agents
Best model for Claude Code
Best model for Codex
Best model for Cursor
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