Beam
Serverless GPU cloud for AI workloads, powered by the open-source Beta9 engine
About
Beam is a serverless GPU platform for AI workloads: a Pythonic SDK to deploy autoscaling inference endpoints, run background task queues, schedule jobs and spin up isolated Sandboxes for agent code execution — on Beam's cloud GPUs or on your own hardware pooled into the platform. The underlying engine, Beta9, is open source (AGPL-3.0) and self-hostable.
Note: beam-cloud/beam is not a real repository — the code lives at beam-cloud/beta9 (the product's former name). Independent coverage of the company is thinner than for E2B or Modal, and funding figures floating on aggregators are unverified.
What it can do
- • `@endpoint` decorator: autoscaling inference APIs with GPU, cpu and memory declared in code
- • Task queues for background jobs (Celery-style); scheduled jobs and webhooks
- • Sandbox API for isolated agent code execution
- • Volumes for distributed storage; bring-your-own-GPU pools joinable to the platform
- • Fast cold starts via custom container runtime and embedded caching (provider-claimed)
- • Beta9 engine is AGPL-3.0 open source and self-hostable
Setup
- Create an account at https://beam.cloud.
- Create a venv and install the client:
python3 -m venv .venv && source .venv/bin/activate && python -m pip install --upgrade beam-client. - Sign in:
beam login(finishes in the browser); verify withbeam whoami. - Write
app.pywith an@endpoint-decorated function (GPU, cpu and memory declared in the decorator). - Deploy:
beam deploy app.py:predict; call the printed URL with a token from platform.beam.cloud → Settings → API Keys (beam logs <name> --followstreams logs).
Prerequisites
Beam account + browser-based `beam login`; Python 3.x virtualenv; BEAM_TOKEN from platform.beam.cloud API keys to call deployed endpoints.
Use cases
Works with
Trust score — 8/10
Scored 8/10 (verified tier, metrics-v1). Evidence: 1,810 GitHub stars (log-scaled vs catalog peers); last push 0d ago; 100 releases/12mo; 29 open issues. Manual review: thin independent coverage; funding/cold-start figures unverified. License: AGPL-3.0.
★ 1,810 GitHub stars
How the trust score is built
Full methodology →- Adoption · stars/downloads, log-scaled vs peers
- 6.4/10
- Maintenance · recency, releases, issue load
- 9.4/10
- Openness · license + docs
- 10.0/10
- Manual review · sanity read + red-flag check
- 7.0/10
- · 1,810 GitHub stars (log-scaled vs catalog peers)
- · last push 0d ago; 100 releases/12mo; 29 open issues
- · manual review: thin independent coverage; funding/cold-start figures unverified
Sources
Every fact above was checked against these sources. Where a claim comes from the provider and couldn't be independently verified, the text says so.