Models
Anthropic restricts Claude access over biological weapon and surveillance risks
Anthropic has reportedly terminated access to its Claude assistant for specific users identified as conducting sensitive research. The U.S. based company flagged activities that could potentially contribute to the development of biological weapons or unauthorised surveillance programmes, reinforcing its commitment to safety protocols.
Models
Shanghai AI Lab releases ArchPreview model using next concept prediction
Shanghai AI Lab has introduced ArchPreview, an 8.9 billion parameter open model that utilises a novel training method called Next Concept Prediction. This approach allows the model to learn abstract concepts rather than focusing solely on individual words. ArchPreview achieves performance parity with the OLMo-3-7B model while requiring only half the training tokens.
Models
World Labs launches Atlas to move AI from language to spatial world models
World Labs has introduced Atlas, a spatial intelligence model designed to move beyond text based processing. Unlike traditional large language models, this system focuses on creating world models that comprehend and interact with 3D physical spaces. The technology provides AI with a foundational understanding of depth, physics, and spatial relationships.