Reflection's chief technology officer explains how Beam was trained to finish tasks in fewer tokens, a day after Meta ...
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Reflection debuts Beam, an open-weight AI model to rival Chinese models at lower compute cost
Nvidia-backed Reflection AI unveils Beam, its first open-weight model, which it says rivals GLM-5.2 on reasoning with far less inference compute. Weights are due this month.
Reflection AI has unveiled Beam, a large language model it says will ship with open weights, in a post on its own blog dated October 5, 2026. The model is aimed at coding, reasoning, and agent work.
Reflection AI introduced Beam on October 5, 2026, its first open-weight model: a sparse Mixture-of-Experts system with 501 billion total parameters and 23 billion active, built for coding, reasoning, ...
Reflection AI's Beam is a 501B open-weight MoE with 23B active parameters, 1M context, and Apache 2.0 weights.
The Reflection 70B AI model marks a significant milestone in artificial intelligence, using a groundbreaking technique known as reflection tuning that teaches a LLM to detect mistakes in its reasoning ...
Lip service to reflective learning is eroding its potential for confronting ingrained beliefs and encouraging students to ...
Reflection AI unveils Beam, a 501B-parameter open-weight model it says rivals top Chinese AI on coding while using far less compute.
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