GPT-6 'Bel' pretrain reportedly done at 10T+ params; GLM-5.3-Flash unmasked
WorldofAI · youtube · 2026-08-27
AI news roundup. Headline leak: OpenAI has reportedly finished a massive pretrain codenamed Bel, rumored at 10T+ total parameters, potentially the foundation for what comes after GPT-6.
Other items:
- Anthropic appears to be quietly testing Claude Marshmallow and Melon; speculation points to Fable 5.1 and another major Claude update soon
- Alibaba released Qwen3.8-Flash-Next open-weight preview: a 125B MoE with 6B active per token, a first look at the Qwen4 architecture with strong early coding results
- Zhipu's GLM-5.3-Flash is officially out, confirming the mysterious stealth model Ox Alpha was GLM all along: 320B total / 18B active params, MIT license
- Also covered: Gemini 3.5 Transcribe and OpenAI Jalapeño inference chip updates
Related event: Rumors: OpenAI completes 10T-parameter pretraining of model 'Bel'(13 posts)→
More from Models
- DeepSeek outage compensation reportedly hands single accounts over $850K in API credits — teortaxesTex · 2026-10-15
- Nat Lambert: wave of AI releases rumored — thinky, muse spark, Fable 5.5, OpenAI — natolambert · 2026-10-15
- Musk amplifies dev's verdict: Grok Bot easier to use than Codex and Claude — elonmusk · 2026-10-15
- Rumor: New Anthropic model imminent, apparently behind a batch of high-severity Chrome CVEs — matthew_d_green · 2026-10-15
- StartLux-Decision debuts RL-trained calibrated decision models, 27B scores 72.8 — startlux-models · 2026-10-15
- Meta's Muse Code slammed for harsh quotas: 21% left after 5 hours — ThomasScialom · 2026-10-15