Apple v. OpenAI, a $26.5 Billion IPO, and Grok's Reliability Problem

Apple sues OpenAI over 400+ engineer departures, SK Hynix sets a foreign IPO record, and Grok 4.5's hallucination rate doubles to 54%.

• Apple Files Federal Lawsuit Against OpenAI Over 400+ Engineer Departures
• SK Hynix Completes $26.5 Billion Nasdaq Listing — the Largest Foreign IPO in US History
• OpenAI Launches GPT-Live: Full-Duplex Real-Time Voice AI with Live Translation and Web Search
• Grok 4.5 Leads Agentic Tool-Use Benchmarks While Hallucination Rate Doubles to 54%
• Anthropic Confirms Claude Sonnet 5.5 Launch Within Days, Following Fable 5's Return