Opus 5.6 Big Leaks, New GPT-6.1 Sol Upgrade + More
Opus 5.5 is quietly being routed to a new model for some users, which a lot of us think is Opus 5.6 or Fable 5.5, and the results being shared are stunning. OpenAI has given GPT-6.1 Sol a much bigger 500K default context in Codex. Google keeps testing new Gemini 4 checkpoints, while four Chinese labs look ready to ship new models. First I explain what this hidden Claude model is, and how people are checking if they are being routed to it. Then we look at what it has built so far, from a fully coded animated film to a car made in Blender from a single sentence. After that, we discuss what is latest on GPT-7 Bel, and what Tibo delivered on Day 7 of the Codex challenge. Next, we look at the hidden model behind Gemini 3.8 Flash, and where Gemini 4 Argon really stands. Then I go through the new models coming from China this month. Finally, I share my honest take on which of these claims actually hold up. Which of these updates matters most for your own work? Do share your thoughts in the comments. Subscribe to the channel, as I cover every update related to the top models, be it from the American or the Chinese AI labs. Timestamps: 0:00 - New AI Updates 1:12 - Is Opus 5.5 Routing to Opus 5.6 or Fable 5.5 2:51 - What Has the New Claude Model Built 6:43 - What is Latest on GPT-7 Bel and Codex Day 7 9:09 - Gemini 4 Argon and the Hidden Flash Model 11:24 - New Chinese AI Models Coming 12:47 - My Honest Take #Opus56 #ClaudeOpus #Fable55 #Anthropic #ClaudeAI #GPT61 #Codex #OpenAI #GPT7 #Gemini4 #GeminiArgon #AINews #ArtificialIntelligence #FrontierAI