Unverified: fable 5.5 speculated at 4-5T parameters to outscale 1-3T Opus
haider1 · x · 2026-10-27
The poster speculates that fable 5.5 could be a much larger model than fable 5.1, around 4-5 trillion parameters, giving it a level of nuance Opus can't match in theory, while Opus at 1-3T parameters could temporarily outperform via more RL. Entirely unverified parameter speculation.
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