Fable 5.1 HUGE Leak, NEW GPT Checkpoints, Anthropic vs China AI, Gemini 4 Soon, & More! AI NEWS

🐰 Speed up your code reviews with CodeRabbit: https://coderabbit.link/worldofai AI Summer is FAR from over. This week we're covering some of the biggest AI news yet, including a massive Fable 5.1 leak, new GPT checkpoints from OpenAI, Gemini 4 progress, Grok 4.6 and 4.7 release timelines, Kimi K3 going fully open weight, Anthropic's latest stance on open-source AI, and much more. 🔗 My Links: Sponsor a Video or Do a Demo of Your Product, Contact me: [email protected] 🔥 Become a Patron (