PLUS: Perplexity's new ultra-fast Sonar upgrade
PLUS: OpenAI makes advertising debut at the Big Game
PLUS: Altman speaks on GPT-5, Stargate, and open-source
PLUS: OpenAI co-founder abruptly exits Anthropic
PLUS: OpenAI filings hint at humanoid robots, consumer hardware
PLUS: Apple introduces AI-powered party planner
PLUS: Automate meeting prep with AI Agents
PLUS: How to build your own free AI Operator
PLUS: Google’s new AI handles phone calls
PLUS: Anthropic CEO weighs in on DeepSeek, chip controls
PLUS: A Chinese open-source music generation model arrives
PLUS: Meta brings memory, personalization to AI assistant