GPT-6.2 Astra Big Update + Fable 5.5 and Mythos 5.5 Huge Leaks
We were waiting for GPT-6.2 Bel, but a model called GPT-6.2 Astra is appearing in Codex accounts, while Anthropic's own website has leaked Claude Mythos 5.5, and the new Fable 5.5 is making full animated films out of pure code. First, we discuss where GPT-6.2 Astra has been spotted, what it has built so far, and how it compares with Fable 5.5 on the same prompt. Then we look at OpenAI's hidden "optimism achieved internally" message, the new Astra for Law model, and the Daybreak Blue data change. After that, we look at the hidden Claude Mythos 5.5 line, and what changed in the Claude Max and Ultra plans. Next, we watch the Fable 5.5 short films, and discuss how sure anyone can be that it is the new model. Then we discuss the Gemini 4 Xenon leak, and what the new Carbon-H checkpoint is building in Arena. Finally, I share my honest opinion on these updates, and the caveats to keep in mind. This is part of my quest to find the best AI model in 2026. Subscribe to the channel, as I am tracking GPT-6.2 Astra, Fable 5.5 and Gemini 4 Carbon every single day until they are released. Timestamps: 0:00 - AI Updates Nov 2, 2026 1:01 - GPT-6.2 Astra Spotted in Codex 5:17 - Claude Mythos 5.5 Leak and New Claude Plans 7:18 - Fable 5.5 Short Films Made With Pure Code 10:19 - Gemini 4 Xenon Leak and Carbon-H Results 13:07 - My Honest Opinion #GPT62Astra #GPT62 #OpenAI #Fable55 #Mythos55 #ClaudeMythos #Claude #Anthropic #Gemini4Xenon #Gemini4Carbon #Gemini4 #AINews #ArtificialIntelligence #AIModels