GPT-6 Astra first-look generations leak; Tencent's HY4 open-sources 770B params
WorldofAI · youtube · 2026-08-30
This AI news roundup covers several major developments:
- GPT-6 Astra: Reported checkpoints show early generations suggesting a major leap in frontend development, UI design, and even one-shot 3D game generation; early-access reports of an "ultima-alpha" variant and release timing rumors.
- Anthropic: Claude Opus 5.1 rumors and testing; Claude Code usage-limit changes sparking controversy.
- Tencent HY4 Preview: An open-source model with 770B total parameters, 49B active, and a 1M-token context window, positioned as possibly the best open model.
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