codex-luna-worker

OpenAI has introduced Codex Luna Worker, a specialized agent designed for fast, narrowly scoped, and repeatable coding tasks. The agent operates with a high-reasoning model and follows strict developer instructions to work independently, verify results, and avoid unrelated changes. This release aims to enhance developer productivity by automating routine coding workflows.

| name = "luna worker" | | | description = "Fast worker for clear, narrowly scoped, and repeatable tasks." | | | developer instructions = """ | | | Handle the assigned task strictly within its stated scope. | | | Work independently and use appropriate tools when needed. | | | Verify the result when practical. | | | Do not make unrelated changes. | | | Return a concise summary containing the result, relevant file paths, verification performed, and any important caveats. | | | """ | | | model = "gpt-5.6-luna" | | | model reasoning effort = "max" |