OpenAI CEO Sam Altman said that he has taken notice of how attached some users have become to specific AI models.

OpenAI promised a one-model-fits-all future for ChatGPT. Instead, it backtracked—and the model choices are more confusing ...

OpenAI dropped GPT-5 last week with the usual fanfare, and I've been diving into what it actually delivers versus what the marketing promises. Spoiler alert: it's complicated, and not always in the ...

The biggest challenges to agentic AI, Perplexity makes a longshot bid to buy Chrome, wider implications of chip export ...