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

OpenAI calls the new coding tool the "first milestone" in its relationship with the chipmaker.

OpenAI is trying to win market share from rivals like Anthropic and Cursor as AI coding tools gain in popularity.

In a major milestone for the "AI coding wars," OpenAI CEO Sam Altman confirmed on X that the company's standalone Codex ...

OpenAI may face significant fines after a watchdog group alleged the company violated California's new AI safety law with the release of its latest coding model, GPT-5.3-Codex. High-Risk GPT-5.3-Codex ...

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.

OpenAI is locked in an increasingly intense battle with rival Anthropic over tools to create AI agents. The debut of the ...

OpenAI has launched a new Codex desktop app aimed at helping developers manage multiple ...

“Codex-Spark is the first step toward a Codex that works in two complementary modes: real-time collaboration when you want ...

OpenAI launched GPT-5.3-Codex as Anthropic released Claude Opus 4.6 in a simultaneous drop that kicks off the AI coding wars, ...

OpenAI launches Codex desktop app for AI coding, enabling multi-agent workflows, skills, and expanded access for ChatGPT ...

The company says its latest model’s agentic skills also apply to a broader set of knowledge work such as presentations and ...