AMD adds day-0 support for Meta's Muse Spark Open

AMD said on Thursday it has added day-0 support for Meta's Muse Spark Open on Instinct MI350X and MI355X GPUs using ROCm software and vLLM, positioning the stack for a large open-weight model aimed at coding and long-running reasoning tasks. In the technical article published Oct. 15, 2026, AMD described Muse Spark Open as the first open-weight model in the Muse Spark family and said it is a natively multimodal Mixture-of-Experts model with 816 billion total parameters, 42 billion active per token and a 1 million-token context window.

Source: Blockchain.News