Claude Sonnet 5 Shows Up in a Leak—and Raises Big Questions

Claude Sonnet 5 Shows Up in a Leak

A quiet technical breadcrumb has ignited loud speculation across the AI world. Over the weekend, developers spotted references to Claude Sonnet 5—Anthropic’s next-generation model—inside what appears to be a cloud deployment log. The entry included an internal codename, “Fennec,” and a timestamp pointing to February … Read more

Opennote Teases Feynman-3, an AI Meant to Think With You

Opennote Teases Feynman-3, an AI Designed to Think Alongside You

Opennote is pitching a different vision for AI collaboration. In a brief post shared on X on January 26, the company introduced Feynman-3, describing it as a “thinking partner” designed to research, edit, and work alongside users. The announcement was short on details—but long on … Read more