OpenAI on Thursday released its latest flagship model, GPT-5.5, according to a blog post. That model, codenamed Spud internally , is better at breaking down complicated requests from customers and ...

Anthropic's upcoming AI model, Claude Mythos, was leaked due to a ‘human error’. The leaked blog also revealed a new AI tier, Capybara, which could sit above the Claude Opus tier.

In a statement provided to Fortune after the leak, an Anthropic spokesperson described Claude Mythos as an AI performance ...

And in ChatGPT, the AI model will give people ‘smarter and more concise answers.’ ...

The draft blog post describes a compute‑intensive LLM with advanced reasoning that Anthropic plans to roll out cautiously, starting with enterprise security teams. Anthropic didn’t intend to introduce ...