OpenAI is temporarily relaxing GPT-5.6 Sol usage after demand for the company's most powerful model surged over the past 48 hours.

I gave Claude Fable 5 and GPT-5.6 the same physics problem — the wrong model impressed me.

ChatGPT for PowerPoint went generally available for Business workspaces on July 6, 2026, with a free window closing August 6.

Copilot Cowork is now generally available for all Microsoft 365 Copilot users with a new interface and features. Copilot Cowork (powered by Work IQ) is an agentic system that brings enterprise-ready ...

OpenAI raised its Bio Bounty reward to $50,000 for universal jailbreaks targeting biological safety controls in GPT-5.5 and ...

OpenAI's new GPT-5.6 models, Sol, Terra, and Luna, beat Claude Fable 5 at one-third the cost. See our full API testing and ...

OpenAI has launched its GPT-5.6 family, featuring Sol, Terra, and Luna, alongside a strategic desktop consolidation. The flagship Sol model nearly matches Anthropic's Claude Fable 5 on the AI Index ...

The enterprise AI agent combines ChatGPT, Codex, and GPT-5.6 to automate workplace tasks as OpenAI broadens rollout of its ...

OpenAI unveiled its newest family of models on Thursday, introducing a set of heavyweight programs into an increasingly ...

OpenAI launches GPT-5.6 with Sol, Terra, and Luna models for ChatGPT, Work, Codex, and API, offering higher intelligence and ...

OpenAI is launching GPT Live today, a new generation of voice models designed to feel like talking to a real person rather ...

This photograph taken in Mulhouse, eastern France on October 19, 2023, shows figurines next to the ChatGPT logo. SEBASTIEN BOZON/Getty Images OpenAI's GPT-5.6 family — Sol, Terra, and Luna — has been ...