Beam is a free, open-source software / service you can self-host or use without paying.

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Key features

• Commercial serverless GPU computing platform designed for running AI and compute workloads without managing infrastructure.
• Offers sub-second cold starts, enabling fast scaling of GPU-backed applications.
• Operates as a cloud service rather than a self-hosted or open-source solution.
• Available under a freemium tier, allowing limited use at no cost.

Links

• Official website: https://beam.cloud

Pricing

Freemium. Note that there is no open-source offering — this is a paid cloud service.