Reflection AI unveils its first open model, Beam. Could it be America’s best chance to compete with China?
The U.S. has a new horse in the race to build the best open-source AI model, a competition China is currently dominating, with popular models such as Kimi K3 from Moonshot and DeepSeek’s V4.

TL;DR
- Reflection, a U.S. AI company, has launched its first open-source model, Beam.
- Beam aims to compete with China's dominant open-source AI models.
- The company claims Beam offers competitive performance and is more efficient and cheaper to run than Western rivals.
- Reflection has secured substantial compute deals with SpaceX ($6.3 billion) and Nebius ($1 billion).
- The company was founded by former Google DeepMind researchers Misha Laskin and Ioannis Antonoglou.
- Open-source models are gaining traction among enterprises for data security and cost control.
- Reflection's mission statement highlights the benefits of open systems for innovation and safety.