not much happened today

**Thinking Machines Lab** launched **Inkling**, its first fully released open-weights foundation model family, featuring **975B parameters** with **41B active parameters** in a **Mixture-of-Experts** architecture. Inkling supports **multimodality** with text, image, and audio inputs and text output, is **Apache 2.0 licensed**, and offers up to **1M context window**. The model is available on platforms like **Tinker**, **Hugging Face**, and partners, with broad ecosystem support from **vLLM**, **SGLang**, **Modal**, **Baseten**, and **Databricks**. Key figures such as **Mira Murati**, **Soumith Chintala**, **John Schulman**, and **Lilian Weng** highlighted its open weights, customization, and practical use focus. Independent commentators noted it as the strongest U.S.-based open-weight release to date, though still behind top Chinese open-weight and best closed models on some benchmarks.