On the valuation front, Grok says Microsoft's forward earnings multiple of around 24 is near two-year lows and roughly in ...

We asked ChatGPT, Claude, Grok, and Gemini where XRP could trade by July 4 as the CLARITY Act approaches a key deadline.

Grok 4.1 and GPT-5.2 are two of the best AI models on the market right now. Powering the latest versions of ChatGPT and Grok, they are designed to excel at writing, logic, research and creativity. But ...

Compare ChatGPT, Gemini, Copilot, Claude, Perplexity, Grok, DeepSeek, and Meta AI by strengths, use cases, integrations, and limits.

New AI launch: OpenAI released GPT-5.5-Cyber to select cyber defenders, offering advanced bug-hunting and security simulation capabilities. Grok user drop: Grok’s daily active users fell over 10%, ...

A Mathematician with early access to XAI Grok 4.20, found a new Bellman function for one of the problems he had been working on with my student N. Alpay. Not an Erdős problem, but original research.

The new GPT-5.5 Instant model will replace GPT-3.5 Instant as the default model for ChatGPT ...