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.’ ...

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

OpenAI has spent the past year systematically reducing its dependence on Nvidia. The company signed a massive multi-year deal with AMD in October 2025, struck a $38 billion cloud computing agreement ...
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GPT-5.3-Codex-Spark delivers ultra-fast real-time AI coding at 1,000 tokens per second

OpenAI has launched GPT-5.3-Codex-Spark, its first AI model built specifically for real-time coding, capable ...

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 ...

Why Vibe Coding Is About To Change Work In Every Industry

Vibe coding is a fast-growing way to build software with AI by describing what you want, enabling teams to create useful ...

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 ...

Vibe coding is coding, period

As AI tools such as Claude Code take off, most of the world’s software may end up being written by software. Hello, and welcome back to Fast Company’s Plugged In.

Anthropic adds fast mode to Claude Code to deliver faster coding speeds

Anthropic has introduced a new fast mode for Claude Code powered by Claude Opus 4.6, promising responses up to 2.5 times ...

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 ...