On July 1, 2026, Anthropic published “Redeploying Claude Fable 5,” confirming that US Commerce Department export controls on its Fable 5 and Mythos 5 models — in place since June 12, 2026 — had been lifted, and that Fable 5 was being redeployed globally. This is a fast-moving story GAVIHOS has been tracking carefully. A … Read more
Most discussions of what determines whether you can use a given AI model focus on price, capability, or platform availability. There is a fourth factor that increasingly matters just as much: government policy. In some cases, a model that is technically ready and commercially available can become unavailable — or have its usage capped — … Read more
Introduction On June 30, 2026, Anthropic launched Claude Science, an AI workbench positioned specifically for scientific research, at an event the company called “The Briefing: AI for Science.” The announcement included case studies involving the pharmaceutical company Novo Nordisk and the biomedical research organization the Allen Institute, along with a research-credits grant program for institutions … Read more
Introduction Most AI products built for professional use are general-purpose: a chat assistant, a coding agent, a writing tool. “AI for science” is different. It describes a growing category of AI systems purpose-built for the specific workflows of scientific research — reading and synthesizing literature, generating and testing hypotheses, analyzing experimental data, and helping researchers … Read more
What is RAG? Complete Guide to Retrieval-Augmented Generation Introduction AI models are trained on data up to a fixed date. After that, they know nothing new. If you ask an AI about something that happened last month, or about a document that exists only inside your company, it cannot answer accurately — it either halts … Read more
On June 9, 2026, Anthropic released Claude Fable 5 — and changed how they name their models. For three years, Claude models were organized as Opus, Sonnet, and Haiku: powerful, balanced, and fast. That naming structure is now a tier below the new system. Fable 5 represents something different: the first broadly available model built … Read more