World number one Magnus Carlsen defeated ChatGPT at a Freestyle Chess Grand Slam side event in Las Vegas while seated with ...

If you are a ChatGPT Plus user, you can access GPT-4o in addition to GPT-5. If you are a Pro user, you can access the entire suite of legacy models, including GPT-4o, GPT-4.5 (research preview), o3, ...

O penAI is bringing back GPT-4o in ChatGPT just one day after replacing it with GPT-5. In a post on X, OpenAI CEO Sam Altman ...

Elon Musk downplayed the loss, calling Grok’s earlier strong performance a “side effect” and stating that xAI had “spent ...

With a 4-0 win over Elon Musk's AI Grok 4 in the final, ChatGPT's o3 Large Language Model (LLM) took the crown at the first ...

Following this post’s publication, OpenAI co-founder and CEO Sam Altman announced the company would restore access to GPT-4o and other old m ...

OpenAI’s ChatGPT o3 has emerged victorious over Elon Musk’s xAI model, Grok 4, in the final of a Kaggle-hosted chess ...

OpenAI moves away from requiring users to choose between many different models in ChatGPT, instead allowing the system to ...

OpenAI must stabilize infrastructure, tune personalization, and decide how to moderate immersive interactions.

Sam Altman says ChatGPT-5 feels like a real expert. Launched today, the model can code from scratch and deliver on-demand ...

Gemini was a little more robotic than ChatGPT, but still impressively natural compared to AI voice assistants from just a few ...

The companies that make artificial intelligence chatbots are racing to make the apps seem smarter, make fewer mistakes, and ...