Anthropic IPO filing 📄, OpenAI on AWS ☁️, Perplexity search code 🔍

# Anthropic Files for IPO, OpenAI Deepens AWS Partnership, and Perplexity's Search Tech Anthropic, an AI company that competes with OpenAI, has begun the process to go public and sell shares to investors—a sign of the company's growth and ambitions to become a major player in the AI industry. Meanwhile, OpenAI is expanding its partnership with Amazon's cloud computing service (AWS), which could give more businesses easier access to ChatGPT-like tools. Perplexity, another AI search startup, has revealed details about its technology, showing how its AI-powered search engine works differently from traditional Google-style search.