THE "KILL CHROME OLYMPICS" HAS STARTED

Summary from the TLDR Founders newsletter

Grok 4 just topped AI leaderboards. xAI now charges $300/month - the highest consumer AI subscription yet. Meanwhile, every AI company is building browsers to steal Chrome's lunch. Perplexity dropped Comet yesterday with agentic features that handle clicking and typing for you. OpenAI's browser is coming soon.