Rumor: GPT-6.5 Bel comes from a 10-trillion-parameter pretraining run

VraserX · x · 2026-10-30

According to X user VraserX, OpenAI's GPT-6.5 Bel reportedly stems from a pretraining run with over 10 trillion parameters (unverified). If true, the poster is curious what OpenAI can squeeze out of it with serious post-training, suggesting GPT-6.5 Bel could be a significant leap.

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