OpenAI on Thursday announced a lightweight version of its agentic coding tool Codex, releasing GPT-5.3-Codex-Spark as a smaller model designed for faster inference. The company said Spark is built for ...

OpenAI's new Spark model codes 15x faster than GPT-5.3-Codex - but there's a catch ...

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

OpenAI launches GPT‑5.3‑Codex‑Spark, a Cerebras-powered, ultra-low-latency coding model that claims 15x faster generation speeds, signaling a major inference shift beyond Nvidia as the company faces ...

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

The new OpenAI Codex app for macOS manages multiple agents with worktrees and pending results, helping teams move faster on ...

OpenAI announced yesterday Codex Desktop, a new native macOS app that treats AI coding agents like teammates you can direct, review and set loose on long tasks.

OpenAI’s new GPT-5.3-Codex writes, debugs, and even helps build itself, marking a major shift in AI-driven software ...