Vercel Functions support up to 30-minute execution duration

Vercel Functions using the Node.js and Python runtimes now support execution durations up to 30 minutes for Pro and Enterprise teams, more than 2x the previous 800 second limit. Support for additional runtimes is coming soon.

Use longer-running Functions for work that needs more time to finish, including:

Fluid Compute keeps long-running work cost-efficient. Active CPU billing only applies while your code is executing, and pauses while your Function is waiting on I/O such as AI model calls, database queries, and third-party APIs.

Set to opt in. For Next.js App Router, configure it in the route file:maxDuration

For other runtimes and frameworks, configure for a specific function path in :maxDurationvercel.json

Durations above 800 seconds are in beta and require Fluid Compute. Learn more about configuring max duration for Vercel Functions .in the documentation

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• Long LLM reasoning and tool calls

• AI responses that stream for several minutes

• Document and media processing

• OCR and extraction

• Web scraping and browser automation

• Complex steps or handlersWorkflowQueue