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Alex Matthews

Alex Matthews
Alex MatthewsProduct Lead, fal Serverless · 1 article

I work on everything customer facing for Serverless: onboarding enterprise customers, UI/UX, docs and tutorials. Linkedin: https://www.linkedin.com/in/alex-matthews-1b282918b/

What Is a Serverless GPU Cold Start?
Serverless AI Inference
13 min read

What Is a Serverless GPU Cold Start?

Cold starts are a cache-hierarchy problem, and the real question is not how fast they are but how often one lands on a user and what it costs when it does. How to size a warm floor, when to reach for a reservation instead, and how to watch one happen on your own app.

Alex Matthews
Alex MatthewsAug 25, 2026