Anthropic's $65B day: Opus 4.8, Dynamic Workflows, near-trillion valuation
Anthropic shipped Claude Opus 4.8 alongside Dynamic Workflows for swarms of subagents and confirmed a $65B Series H at a $965B post-money valuation ahead of its IPO — three landmark moves in a single news cycle. Illinois became the first US state to pass meaningful AI safety law requiring third-party safety attestations from OpenAI, Anthropic, and Google; OpenAI rolled out a Frontier Governance Framework the same week. The agentic-web infrastructure thread sharpened: TechCrunch documented AWS and Cloudflare quietly redesigning cloud primitives for AI agents, Visa invested in Replit to power agentic payments, Asana bought no-code agent builder StackAI, and exchanges are sketching AI-token futures. Research caught up to the deployment risk with hard findings — LLMs hold onto false statements after explicit corrections, a developer slipped a data-nuking prompt injection into a popular library to spite vibe-coders, and a new paper shows chain-of-thought safety monitoring breaks down across non-English languages. And Altman and Amodei both walked back their earlier jobs-apocalypse predictions.