Alleged 2021 Anthropic doc shows 1T-parameter models, RL, scaling laws all planned early

akbirthko · x · 2026-10-15

An alleged July 2021 Anthropic internal document (authenticity unverified) is circulating on X. It already discussed training 1T-parameter models with RL, hardware risks (TPUs, Trainium), building datasets from language/code/diffs/PRs, coding tools, scaling laws, reward models, test-time compute, long context, memory, and RL for tool use. Commenter akbirthko notes that if you truly believed in 2021 these models would do labor over an API, such plans follow logically — but seeing every idea in one 2021 document still startles, showing Anthropic's AGI roadmap thinking predates its public narrative by years.

Related event: Anthropic's 2021 Research Roadmap Surfaces via Copyright Lawsuit(7 posts)→

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