Meta Launches Muse Spark 1.1, a Production Stack for AI Agents

Meta has introduced Muse Spark 1.1, positioning it not merely as another reasoning model, but as a complete production stack specifically designed for AI agents. This new system consolidates several advanced capabilities into a single offering, streamlining the development of sophisticated AI applications. Key features of Muse Spark 1.1 include an expansive 1-million-token context window, the ability to deploy parallel sub-agents for complex tasks, integrated computer use, robust tool orchestration, and efficient context compaction. Crucially, it also offers an OpenAI-compatible API, making it easier for developers to integrate. Meta's approach aims to embed the necessary infrastructure for building durable, production-ready agents directly within the model itself, thereby reducing the complexity developers typically face in assembling these components. Muse Spark 1.1 is now accessible through the new Meta Model API, currently in public preview.