OpenAI Releases GPT-5.5, a Fully Retrained Agentic Model That Scores 82.7% on Terminal-Bench 2.0 and 84.9% on GDPval ...

OpenAI Group PBC today announced plans to acquire Astral Software Inc., a startup with a set of widely used Python development tools. The terms of the deal were not disclosed. Astral’s development ...

OpenAI has expanded the capabilities of its agent-building toolkit, as agentic AI continues to grow in popularity.

OpenAI Agents SDK update adds sandbox execution and a new harness to help developers build reliable, production-ready AI ...

OpenAI’s GPT-5.5 achieved a 93/100 score in ZDNET’s 10-part evaluation, showing strong performance in coding, reasoning, and creative writing. The model excelled in tasks from algorithmic ...

OpenAI has updated its agents software development toolkit (SDK) with new features to aid businesses in creating safer and ...

Cloudflare expands Agent Cloud with OpenAI GPT-5.4 integration and isolate-based Dynamic Workers, challenging containers as ...

In early March, OpenAI unleashed a one-two punch, dropping two major frontier models just days apart. First, we got the new GPT-5.3, an “instant” model optimized for fast, accurate responses. Then, ...

Bill Peebles is leaving OpenAI after Sora’s shutdown, putting fresh attention on AI video economics and the company’s ...