Limits

Limits that apply to authoring, deploying, and running Agents are detailed below.

Many limits are inherited from those applied to Workers scripts and/or Durable Objects, and are detailed in the Workers limits documentation.

Feature	Limit
Max concurrent (running) Agents per account	Tens of millions+ 1
Max definitions per account	~250,000+ 2
Max state stored per unique Agent	1 GB
Max compute time per Agent	30 seconds (refreshed per HTTP request / incoming WebSocket message) 3
Duration (wall clock) per step 3	Unlimited (e.g. waiting on a database call or an LLM response)

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Need a higher limit?

To request an adjustment to a limit, complete the Limit Increase Request Form ↗. If the limit can be increased, Cloudflare will contact you with next steps.