OpenAI Codex
PaidOpenAI's software engineering agent, available as a CLI, IDE extension, and cloud agent that works on tasks in parallel sandboxes.
Pros
- +Runs many tasks in parallel in the cloud
- +Included with paid ChatGPT plans
Cons
- −Best experience needs a paid ChatGPT plan
- −Cloud tasks need repo setup to run tests
Where OpenAI Codex ranks
- #3 Coding agents
Great for firing off many tasks in parallel and reviewing PRs later.