Muse Spark 1.1

Meta · proprietary · muse-spark-1.1

Muse Spark 1.1 is Meta Superintelligence Labs' multimodal reasoning model for agentic tasks. It improves tool and computer use, coding, and multimodal understanding over Muse Spark, can orchestrate parallel subagents, and actively manages a 1,048,576-token context window. The Meta Model API supports text, image, PDF, and video inputs, up to 131,072 output tokens, structured output, parallel tool calling, and built-in web search with citations.