U.S. Government Orders Anthropic to Disable Claude Fable 5 and Mythos 5★ 78
TechCrunch AIyesterdayRegulationTechCrunch reports that the U.S. government ordered Anthropic to immediately disable Claude Fable 5 and Claude Mythos 5 worldwide, citing national security concerns. Anthropic says the order appears tied to a claimed narrow jailbreak of Fable 5, but argues the cited capability is already common in other public models. The move highlights a potential backlash against Anthropic’s safety-first messaging around especially powerful AI systems.
Mistral AI partners with NVIDIA to accelerate open frontier models★ 74
Mistral AI News6 days agoBusinessMistral AI announced it is a founding member of the NVIDIA Nemotron Coalition, a global initiative for open frontier foundation models. The partnership combines Mistral AI’s model architecture, training techniques, multimodal capabilities, and enterprise fine-tuning tools with NVIDIA compute, development tools, and synthetic data pipelines. The coalition’s first initiative is a DGX Cloud-trained base model that will support the upcoming NVIDIA Nemotron 4 family and be open-sourced for specialization.
Trump Signs Executive Order to Review AI Models Before Release★ 76
The Verge AI12 days agoRegulationPresident Donald Trump signed an executive order establishing a voluntary framework for AI companies. Companies may share frontier models with the federal government before public release. The order frames the initiative as a way to promote secure innovation and strengthen cybersecurity for critical infrastructure, while avoiding measures that stifle the US AI industry.