A lighter, real-time variant of GPT-5.3-Codex — OpenAI's first real-time coding model, generating over 1000 tokens per second on Cerebras hardware. Used for interactive coding where instant feedback matters: targeted edits, logic tweaks, and UI refinement.
Last 12 weeks · weekly buckets. New tools get more accurate as observation weeks add up.
Where builders who adopted this model actually run it — distribution by adopters.