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 ...

Today, OpenAI announced GPT-5.3-Codex, a new version of its frontier coding model that will be available via the command line, IDE extension, web interface, and the new macOS desktop app. (No API ...

In benchmark tests such as Swaybench Pro and Terminal Bench, GPT-5.3 Codex consistently outperformed its predecessors, setting new standards for speed and execution. When compared to Anthropic’s Opus ...

OpenAI's Codex just got its own Mac app - and anyone can try it for free now ...

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

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 has unveiled an ultra-fast AI model called GPT 5.3 Codex Spark model for real-time coding. All you need to know.

GitHub users can now use third-party coding agents ...

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

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