Enterprise Agent Operations Begin? Anthropic Updates Architecture, Chinese Tech Firms Have It Running

企业养虾时代开启？Anthropic连夜更新架构，中国大厂已经跑通

Alibaba Cloud JVS Crew splits Agent, Environment, and Session into three layers, with sandboxes, snapshot recovery, RBAC, and usage-based billing. Anthropic added self-hosted sandboxes to Claude Managed Agents on May 19, while the article cites 2-week deployments and 5x or 10x efficiency gains in several Chinese customer cases.

Why it matters: HKR-H/K/R all pass, but the facts are an enterprise agent-infra comparison: Anthropic self-hosted sandboxes and Alibaba Cloud JVS Crew architecture. This is featured-level, not a must-write model release.