OpenAI is acquiring Astral, the startup whose tools quietly run inside the workflows of millions of Python developers. The deal drops Astral's team in.

OpenAI acquires Astral, the Python toolmaker, to enhance Codex AI coding assistant as it competes with Anthropic's Claude Code and Cursor.

OpenAI announced Thursday that it has entered into an agreement to acquire Astral, the company behind popular open source Python development tools such as uv, Ruff, and ty, and integrate the company ...

OpenAI has made several recent acquisitions, including cybersecurity startup Promptfoo, and health-care technology startup Torch.

Smith, who tested Codex for a month and ended up rewriting a bunch of his apps and shipping versions for Windows and Android: I spent one month battle-testing Codex 5.3, the latest model from OpenAI, ...

A new Android malware called Perseus is checking user-curated notes to steal sensitive information, like passwords, recovery ...

Through that experience, I got an up-close view of how software engineering teams work, how good products are launched, and ...

The latest GPT-5.4 mini model delivers benchmark results surprisingly close to the full GPT-5.4 model while running much faster, signaling a shift toward smaller AI models powering real-world ...

Sam Altman says ChatGPT Codex subagents outperform Claude Code, using plain-language triggers and configurable agent files for PR reviews and debugging workflows.

OpenAI is rethinking its entire strategy. The company's CEO of applications, Fidji Simo, held an all-hands meeting last week ...

Open-source projects form much of the foundation of modern software, with many systems used in the industry relying on code written and maintained by volunteers or small teams. Those maintainers often ...

OpenAI launches Codex Security, an AI agent-vulnerability scanner that helps developers find and fix high-impact holes in their code.