The ChatGPT o3 model defeated the xAI model Grok 4 in the final round of a chess tournament to find the strongest ...

Following the launch of GPT-5, users expressed discontent over its performance and reduced messaging capabilities compared to ...

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

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

OpenAI's CEO Sam Altman confirmed changes to ChatGPT after GPT-5's launch led to user dissatisfaction. The company says it will ensure that paying customers get more total compute usage than they did ...

Vectara, the RAG-as-a-Service and AI agent platform that operates the industry’s top hallucination leaderboard for foundation and reasoning models, has put OpenAI’s claims to the test and found that ...

GPT-5 Pro, GPT-5 Thinking, and o3 to analyze my code repository - and found surprising differences in detail, reasoning, and ...

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

If ChatGPT 5 is any indication, then it seems the era of “transformers” is over. What comes next in AI is not yet certain.

Now, after rolling it out, the company is trying to address concerns from users who find the new ChatGPT 5 difficult to use ...

It's been less than a week since the launch of OpenAI's new GPT-5 AI model, and the rollout hasn't been a smooth one. So far, the release sparked one of the most intense user revolts in ChatGPT's ...

OpenAI released GPT-5, the long-awaited upgrade to the model which powers ChatGPT, Thursday. In typical OpenAI fashion, the release has included plenty of twists, turns, and drama.