Inside OpenAI’s fast-growing Codex: The people building the AI that codes alongside you

Insiders reveal how OpenAI’s rapidly growing coding agent works, why developers are delegating tasks to it, and what it means ...

Claude Code: New "Fast Mode" accelerates AI model Opus 4.6

For the AI model Opus 4.6, users of Claude Code now have a "Fast Mode" available, which enables significantly faster responses.

5 reasons AI-assisted coding could break your business

Because AI coding tools are trained on vast libraries of public code, they can generate snippets governed by restrictive open ...

Codex-Spark: OpenAI's Fast Coding Model

OpenAI is releasing GPT-5.3-Codex-Spark, a fast but imprecise coding model. It runs on a dedicated Cerebras chip. A first model for real-time coding, that's how OpenAI describes the newly released GPT ...

OpenAI’s Fast New Model Aims to Push Vibe Coding Toward Warp Speed

Check out Codex-Spark, a new AI model that Sam Altman said ‘sparks joy for me.’ ...
GIGAZINE

OpenAI announces ultra-fast coding AI 'GPT-5.3-Codex-Spark,' enabling high-speed operation on AI chips other than NVIDIA, enabling real-time coding

While OpenAI's Codex series has high performance as a coding agent, it is designed to execute tasks slowly over a period of minutes to days and lacks real-time performance.GPT-5.3-Codex-Spark is a ...
Ars Technica

OpenAI sidesteps Nvidia with unusually fast coding model on plate-sized chips

On Thursday, OpenAI released its first production AI model to run on non-Nvidia hardware, deploying the new GPT-5.3-Codex-Spark coding model on chips from Cerebras. The model delivers code at more ...

OpenAI introduces GPT‑5.3‑Codex‑Spark, an ultra-fast coding model powered by Cerebras0 0

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 ...