Curated AI Newsletters & Summaries

Executive Summary This week saw major model releases and ecosystem moves that push open models toward frontier capabilities while increasing infrastructure and safety demands. Thinking Machines Lab published Inkling with day‑0 Apache‑2.0 weights and a fine‑tuning ecosystem, Meta announced Muse Spark 1.1 and related compute ambitions, and Moonshot released Kimi K3 (2.8T, 1M context) with…