Welcome Beam: a 501B open model you can own, customize, and scale

Key points

• Reflection AI introduced Beam, an open-weight model for agentic coding and long-horizon tasks such as maintaining code, using tools, interpreting results, and completing multi-step workflows.2
• Reflection's first open-weight model is now available on Ollama, and free for a limited time only.3
• Startup Reflection AI Inc. today made the weights of Beam, its first large language model, available on Hugging Face.4
• Beam is an open model built by Reflection.5

Sources (5)

• [1]Welcome Beam: a 501B open model you can own, customize, and scale
  Hugging Face Blog · Oct 16, 12:00 AM

  Beam is focused on coding and agentic use cases.

• [2]Introducing Reflection Beam: an open-weight model for agentic coding on AWS
  AWS Machine Learning Blog · Oct 16, 03:23 PM

  Reflection AI introduced Beam, an open-weight model for agentic coding and long-horizon tasks such as maintaining code, using tools, interpreting results, and completing multi-step workflows.

• [3]Reflection's Beam is freely available on Ollama for a limited time
  Ollama Blog · Oct 16, 12:00 AM

  Reflection's first open-weight model is now available on Ollama, and free for a limited time only.

• [4]Reflection AI open-sources Beam’s weights, post-training recipes
  SiliconANGLE: AI · Oct 16, 10:52 PM

  Startup Reflection AI Inc. today made the weights of Beam, its first large language model, available on Hugging Face.

• [5]reflection/Beam-1.0-501B-A23B · Hugging Face
  r/LocalLLaMA (top, daily) · Oct 16, 01:23 PM

  Beam is an open model built by Reflection.

Extractive summary: sentences quoted from the sources.