Is in-context learning 'training'? Chat sharing via system context could skirt TOS

natanielruizg · x · 2026-10-09

sirbayes poses a sharp question: everyone should disable 'chats used for training', but what if OpenAI/Anthropic engineers told lawyers that ICL isn't 'training' — making cross-user chat sharing via system context permissible as long as it never reaches SGD? It highlights how vague 'training' definitions in TOS could open privacy loopholes.

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