Last Week in AI #315 - Grok 4, Windsurf->Google, Comet

Elon Musk’s xAI launches Grok 4 alongside a $300 monthly subscription, OpenAI’s Windsurf deal is off — and Windsurf’s CEO is going to Google, Replit Launches New Feature for its Agent

Jul 12, 2025

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Elon Musk’s xAI launches Grok 4 alongside a $300 monthly subscription

$300/month for super Grok 4 Heavy. First thoughts? : r/ChatGPTCoding

xAI has launched its latest AI model, Grok 4, and a new $300-per-month AI subscription plan, SuperGrok Heavy. Grok 4 is designed to compete with models like OpenAI’s ChatGPT and Google’s Gemini, with capabilities to analyze images and respond to questions. In addition to Grok 4…

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