Anthropic Releases Claude Opus 4.8 with Dynamic Workflows, Raises $65B at $965B Valuation

Anthropic shipped Claude Opus 4.8 on May 28 — just 41 days after Opus 4.7 — alongside Dynamic Workflows (parallel subagent orchestration) and a cheaper Fast Mode for lower-latency tasks. Simultaneously, the company announced a $65 billion funding round valuing it at $965 billion, one of the largest private fundraises in history. The cadence of model releases is accelerating significantly.

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Sources: TechCrunch · Fortune