Fun stuff: If Anthropic thinks you are using Claude to build something that conflicts with their financial goals, they will silently corrupt your workflow.
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simonwillison.net/2026/Jun/10/...
Jonathon Ready highlights one of the more eyebrow-raising details from the 319 page system card for Fable 5 and Mythos 5. Here's a longer excerpt, highlights mine: In light of …