Beam is not on OpenRouter, Ollama or Hugging Face yet
Distribution is thin until the weights ship.
DataCamp checked on October 6 and found Beam absent from Ollama, the OpenRouter catalog and the models.dev catalog used by OpenCode, with no weights on Hugging Face.
LHC reported that as of October 8, Reflection's official Hugging Face organization still hosted no public models.
Until that changes, the only way to use Beam is Reflection's waitlisted beta API.
Takeaway
If you want to try Beam today, the waitlist is the only route.