OpenAI has rolled out GPT-5.3-Codex-Spark on February 12, 2026, positioning it as its first model built specifically for real-time coding inside Codex. It is a smaller sibling of GPT-5.3-Codex, tuned ...

OpenAI has spent the past year systematically reducing its dependence on Nvidia. The company signed a massive multi-year deal ...

OpenAI is releasing GPT-5.3-Codex-Spark, a fast but imprecise coding model. It runs on a dedicated Cerebras chip. A first ...

OpenAI has launched Codex Spark, a next-generation AI model that enables real-time coding up to 15 times faster than traditional models.

OpenAI’s new Codex Spark promises to make coding feel instantaneous, letting developers collaborate with AI in real time ...

OpenAI has recently published a detailed architecture description of the Codex App Server, a bidirectional protocol that decouples the Codex coding agent's core logic from its various client surfaces.

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 ...

Spark, a smaller AI encoding model that generates over 1,000 tokens per second on Cerebras hardware. It is OpenAI's first ...

Sam Altman-led OpenAI on 5 February unveiled a new Codex model, GPT‑5.3-Codex, which the company claims is the "most capable agentic coding model to date." It is the first model to "meaningfully ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. OpenAI announced yesterday Codex Desktop, a new native macOS app that treats AI coding ...