AxDafny: Verifier-Guided Code Generation in Dafny

AxDafny introduces a verifier-guided repair framework for agentic code generation in Dafny, improving verification success over GPT-5.5 on a new benchmark (LCB-Pro-Dafny) of 250 formal programming problems.

One continuously updated timeline instead of dozens of separate articles. New developments are appended as the story evolves.

1. BenchmarkJun 30, 2026, 05:39 PM 84%

   AxDafny framework and LCB-Pro-Dafny benchmark improve verifiable code generation in Dafny over GPT-5.5

   AxDafny introduces a verifier-guided repair framework for agentic code generation in Dafny, improving verification success over GPT-5.5 on a new benchmark (LCB-Pro-Dafny) of 250 formal programming problems.

   Read the full story →