Reflection AI open-sources Beam model weights under Apache 2.0 with 40+ partners
victormustar · x · 2026-10-16
Reflection AI released Beam with open weights under the Apache 2.0 license in collaboration with 40+ ecosystem partners. The release includes weights, tokenizer and reference implementation; BF16, FP8 and NVFP4 weights plus a DFlash2 drafter; and Mirror CLI, the open-source harness Beam was trained on. Weights and model card are on Hugging Face, with a livestream from the team.
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