Gemini 4 checkpoint leaks rival Claude Fable 5.2 as Claude Code ships shared threads
WorldofAI · youtube · 2026-11-15
This weekly AI news roundup covers: a rumored Gemini 4 checkpoint testing on Arena under the codename gemini-4-hydrogen, with early results reportedly at Claude Fable 5.2 level (demos include 3D rocket engine generation, a CS-style clone, JS/SVG coding); major Claude Code updates adding themes, new commands, shared threads and a waitlist; plus GPT-6.2 Preview rumors, a GLM-5.5 leak, Meta's mysterious Muse model, Qwen 4 Max Preview, and Google's math breakthroughs. The author benchmarks models with a self-built tool; much of the content is unverified rumor.
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