Debugging And Error Diagnosis With Execution Reasoning

via “code debugging and correctness reasoning with multi-file context”

OpenAI's reasoning model with chain-of-thought problem solving.

Unique: Debugs code through semantic reasoning about program behavior and execution flow, enabled by the extended thinking architecture that allows the model to trace through code execution mentally. The 200K context window enables analysis of entire codebases rather than isolated functions.

vs others: More effective at finding subtle semantic bugs than standard code analysis tools because it reasons about program behavior holistically rather than using pattern matching or static analysis rules.