Introducing Reflection Beam: an open-weight model for agentic coding on AWS
Reflection AI's Beam is an open-weight model for agentic coding and long-horizon tasks, with AWS guidance for deploying it on SageMaker JumpStart and HyperPod Inference.
Open Source AI
Open-weight models, open-source frameworks, datasets, and the community building AI in the open.
Scaling Indic Pretraining: 2.8 Trillion Tokens and an Open Data Generation Pipeline
A Hugging Face blog post describes scaling Indic language pretraining to 2.8 trillion tokens and introduces an open data generation pipeline.
Meta launches an open-weight AI model that runs on Macs
Meta has released Muse Spark Open, an open-weight AI model built in collaboration with Apple to run locally on Apple silicon.
Meta and Apple team up to make Muse AI models run better on Macs
Meta announced the Muse Spark Open AI model, calling it the most capable US open-weight model to date, and partnered with Apple so it can run on two M5 Ultra Mac Studios using the MLX framework.
Open From Data Center to Desktop: NVIDIA Expands Nemotron Family With Highest Efficiency Super VL and …
NVIDIA released Nemotron 3.5 Super VL, an open 120-billion-parameter model, alongside two new Nemotron 3.5 Bolt edge models aimed at local agentic workloads.
SpaceXAI backs Omarchy, the controversial Linux distro, with $1.5 million in compute
SpaceXAI is backing Omarchy, the Linux distro overseen by the Omacom Foundation, with $1.5 million in Grok tokens aimed at accelerating development and bug fixes.
Reflection debuts Beam, an open-weight AI model to rival Chinese models at lower compute cost
Reflection has debuted Beam, an open-weight AI model aimed at enterprises and sovereign nations, positioned to rival Chinese models at lower compute cost.
Open-sourcing AstaBrief, the fast report-generation model in Asta
Hugging Face has announced the open-source release of AstaBrief, a model focused on fast report generation, enhancing productivity in report-making processes.
Introducing Olmo-core 3: Open, scalable training infrastructure for large MoEs
Hugging Face has unveiled Olmo-core 3, an open and scalable infrastructure focused on efficient training of large mixtures of experts (MoEs).
Y Combinator’s Garry Tan wants US open-weight AI labs to ‘distill’ frontier models, too
Garry Tan of Y Combinator wants smaller US open-weight AI labs to apply distillation techniques on American frontier models, expanding the pool of open-weight alternatives that aren't Chinese.
Open-weight AI companies are the Valley’s hottest acquisition targets
A report notes that open-weight AI companies have become prominent acquisition targets, drawing substantial capital into the business of releasing models freely.
Surprise: Z.ai is the AI lab behind the mysterious Ox Alpha model
Z.ai confirmed it is the AI lab behind Ox Alpha, an open model leading benchmarks and leaderboards, with its weights set for release soon.