OpenAI launches GPT-5.5, its first fully retrained base model since GPT-4.5, targeting enterprise with agentic coding, computer use, and knowledge work ...

OpenAI's newest model matches GPT-5.4's speed while outperforming it on nearly every benchmark. It's rolling out to paid ChatGPT users today.

OpenAI GPT-5.5 rollout sees enhanced benchmarks and pricing, offering state-of-the-art intelligence with increased efficiency ...

The April 2026 Vercel security incident continues to extend past initial claims. The incident, which was said to involve what ...

OpenAI launches GPT-5.5 with agentic AI gains, challenging Anthropic's Claude Opus 4.7 across coding and reasoning benchmarks ...

Tencent just open-sourced Hy3 preview, a model that punches above its weight on coding agents, reasoning, and search—built in ...

OpenAI has unveiled GPT-5.5, its latest flagship AI model, promising faster reasoning, stronger coding performance, and ...

In a pre-release briefing, Open AI president and cofounder Greg Brockman said that GPT-5.5 is “way more intuitive to use,” ...

So when it comes to models that the general public can access, GPT-5.5 has retaken the crown for OpenAI, achieving the ...

OpenAI rolls out GPT-5.5 and GPT-5.5 Pro across ChatGPT and Codex for Plus, Pro, Business, and Enterprise users, with API access, pricing tiers, and faster performance modes confirmed.

The Verge’s senior AI reporter. An AI beat reporter for more than five years, her work has also appeared in CNBC, MIT ...

Designed for complex tasks like autonomous coding, scientific research, and real-world computer use, OpenAI's GPT-5.5 model ...