Radar / AI infrastructure / Cloudflare Agents Week
Cloudflare Agents Week: Sandboxes GA, 50K concurrent Workflows, Managed OAuth for agents
A dozen agent-infrastructure launches in one week: persistent Linux Sandboxes (GA) with real shell/filesystem/state, Workflows scaled 11x to 50K concurrent instances, and Managed OAuth (RFC 9728) for non-human identity.
Why it matters
Treats agents as a primary compute workload: Sandboxes boot in milliseconds on V8 isolates with no container cold start, and state survives across turns - fixing the ephemeral-execution problem for multi-step agents. Try with `cf sandbox create`.
What you could build with it
A team building coding agents can give each agent a persistent Linux sandbox that keeps its files and state between turns, without running its own VM fleet.
Built with Cloudflare Agents Week
- Agents Week FOMO: community deepfake recap of Agents Week launchesgithub · Community-built deepfake video walkthrough summarizing the Agents Week announcements: Sandboxes GA, Durable Objects Facets, Browser Run and the voice agent SDK.
- AWS, Google Cloud, Azure and Cloudflare agent sandboxes comparedarticle · Independent comparison of all four clouds' agent sandbox isolation stacks, lifecycle models and governance boundaries, including Cloudflare's VM-per-sandbox design.
First spotted on Cloudflare blog: source.
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