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.

OpenAI has launched a new family of LLMs, but they're not all the same.

GitHub Copilot Pro now supports GPT-5 in VS Code. A 30-day trial lets you test premium models for free. Add your OpenAI key to bypass Copilot restriction. First, open VS Code. Click the little Copilot ...

GPT-5 arrived a few weeks ago, though its rollout hasn’t been entirely smooth. While the model shows plenty of promise, its debut also meant the abrupt removal of every other GPT model from ChatGPT’s ...

OpenAI has released GPT-5.6 Sol, alongside the cheaper Terra and Luna, ending a two-week preview the Commerce Department kept ...

OpenAI hosted a longer-than-usual press event on Thursday to unveil GPT-5, the ChatGPT upgrade we've been waiting for. The new AI model brings performance improvements across reasoning and coding, and ...

UPDATE: Aug. 7, 2025, 3:30 p.m. EDT GPT-5 is now available to use. We've updated this story with additional information on the rollout. The newest version of ChatGPT is here, and you can try it with ...

OpenAI is expanding GPT-5.6 access across ChatGPT, Codex, and API with Sol, Terra, and Luna models for different workloads.

Yesterday OpenAI released GPT-5, the latest model update to ChatGPT. More than 24 hours later, the new model is still rolling out to paid and free customers. Meanwhile, OpenAI is reconsidering the ...

In his One Useful Thing newsletter, Ethan Mollick explains what’s interesting about GPT-5: In general, AIs that “think” before answering (called Reasoners) are the best at hard problems. The longer ...