Reflection introduces Beam open agentic model with 501B parameters

Reflection introduced Beam, an open agentic model with 501B total parameters and 23B active parameters. Reflection stated that the model was trained end-to-end from scratch to deliver frontier reasoning efficiency and support coding and agentic tasks. Full model weights are scheduled to release this month, with further details on [reflection.ai/beam](http://reflection.ai/beam).

Following the announcement, Ollama stated that more US models are coming to Ollama.