GPT‑5.3‑Codex‑Spark releases with ultra-fast coding and 128k context window, redefining interactive development for ChatGPT ...
Codex will remain free, and Deep Research just got better ...
ChatGPT Pro subscribers can try the ultra-low-latency model by updating to the latest versions of the Codex app, CLI, and VS Code extension. OpenAI is also making Codex-Spark available via the API to ...
OpenAI's new Codex app offers developers a central user interface for multiple Codex agents, including projects, capabilities, and automations. For now, the app is only available as a desktop ...
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