Reflection Releases Beam's Open Weights Under Apache 2.0 License

Reflection AI has released the open weights for its Beam model under the permissive Apache 2.0 license, making it freely available for commercial and research use without restriction. Apache 2.0 is significant because it allows developers to fine-tune, deploy, and redistribute Beam-derived models in production applications without the usage restrictions common in many open-weight releases. Beam has been positioned as a strong reasoning-capable model, and the open release allows the community to evaluate its actual capabilities against closed and other open alternatives. For teams looking to run capable models on-premise, avoid API costs, or build proprietary fine-tunes, this release is immediately actionable. Developers should benchmark Beam against similarly licensed alternatives like Mistral and Llama variants to assess fit for their specific use cases.