Techmeme

Technology

• Reflection AI releases Apache 2.0-licensed weights for Beam, a 501B-parameter model: Reflection AI released Apache 2.0-licensed weights for Beam, a 501B-parameter model. The model was trained with reinforcement learning that penalized unnecessary tokens. The company is pitching Beam against Chinese open models used by many U.S. companies.

  Open Source AI • Techmeme

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• PostgreSQL 19 delayed to November after LLM-assisted reviews found defects: The PostgreSQL Global Development Group delayed PostgreSQL 19's general availability after LLM-assisted code reviews uncovered architectural defects, The Register reported. Core developers reverted up to 10 features and pushed the release to November, citing better tooling rather than vibe coding.

  Databases • Techmeme

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