Rumors swirl of massive GPT-6.5 pretraining run reportedly using millions of GPUs
VraserX · x · 2026-11-03
Unverified rumors suggest OpenAI is running a massive new pretraining run for GPT-6.5 ('Bel') potentially using millions of GPUs. VraserX muses that if even partially accurate, it could be a very different beast from today's models. Treat as speculation.
More from Models
- Rumor: OpenAI model solved Navier-Stokes millennium problem and 300+ open math problems at ~3h compute each — haider1 · 2026-11-03
- AgentTime Update: GPT Models Lead Time-Awareness, Best Forecast Miss Is 2.26× — maksym_andr · 2026-11-03
- paul_cal catalogs the untold failures of LLM tuning — paul_cal · 2026-11-03
- DeepSeek V5 reportedly to be pretrained on Huawei Ascend chips, Ascend 960DT due Q1 2027 — teortaxesTex · 2026-11-03
- Tsinghua spinoff Apex Intelligence open-weights Apex-35B, built by automated AI research system — jiqizhixin · 2026-11-03
- Microsoft's MAI-DxO hits 83% diagnostic accuracy on 304 NEJM cases vs 36% for physicians — jiqizhixin · 2026-11-03