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 ...
THE DECODER

Reflection's Beam becomes the most capable open-weight model built outside China

Reflection has released Beam, its first open-weight model. The mixture-of-experts system activates just 23 billion of its 501 ...
Unite.AI

Reflection AI Unveils Beam, a 501B-Parameter Open-Weight Model

Reflection AI introduced Beam on October 5, 2026, its first open-weight model: a sparse Mixture-of-Experts system with 501 ...

Nvidia-backed Reflection AI targets low-cost Chinese models like DeepSeek and Kimi

Nvidia Corp. NVDA–backed Reflection AI is stepping deeper into the global AI race with Beam, its first open-weight model designed to compete with lower-cost Chinese systems such as DeepSeek and Kimi ...
Help Net Security

Reflection’s Beam trails top open models on coding tests but claims lower inference compute

Reflection Beam open-weight model trails top rivals on coding tests but claims 3-4x less inference compute. Weights arrive ...
MarkTechPost

Reflection AI Introduces Beam: A 501B Open-Weight MoE Model With 23B Active Parameters for Coding and Agentic Workloads

Reflection AI's Beam is a 501B open-weight MoE with 23B active parameters, 1M context, and Apache 2.0 weights.
Geeky Gadgets

Interview with Matt Shumer about Reflection 70B AI model

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 ...
Crypto Briefing

Reflection AI unveils Beam, a 501B-parameter open model due this month

Reflection AI unveils Beam, a 501B-parameter open-weight model it says rivals top Chinese AI on coding while using far less compute.