Inference-only chip proposal would bar RL rollouts for models in training

wfithian · x · 2026-10-31

Clarifying a compute-governance debate between David Duvenaud and teortaxesTex, wfithian explains the design of "inference-only chips": they can efficiently run inference only on approved models, not on arbitrary weights — inference for general weights is defined as a training operation, so RL rollouts for models being trained wouldn't be allowed. Duvenaud prefers "slowdown" over "pause" and admits workability is uncertain, but argues the proposal pushes out the workable-vs-effective Pareto front.

Related event: Debate: Can More Inference Compute Substitute for Training Compute?(2 posts)→

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