📘Meta AI
July 9, 2026
Product UpdatesIntroducing Muse Spark 1.1
Overview
Today, we're excited to introduce Muse Spark 1. 1, the latest model from Meta Superintelligence Labs and a significant upgrade from Muse Spark. 1 is a multimodal reasoning model built for agentic tasks, with major gains in tool and computer use, coding, and multimodal understanding.
Key Takeaways
- With these improvements, Muse Spark 1.
- As the main agent, it can gather context, make a plan, and delegate execution across parallel subagents.
As a subagent, it adheres to its job, understands available tools, and knows when to escalate back to the main agent.
- Agentic dinner party organization: In real-world applications, new context arises that changes the task.
1 notices these changes when placing the dinner order and makes necessary updates without user intervention.
- 1 performs well with popular agentic coding setups, supporting common features like planning mode, goal conditioning, subagent delegation, and context compaction.
- DeepSWE evaluation in OpenCode: Muse Spark 1.
Stats & Key Facts
- #1 can actively manage its context window of 1 million tokens.
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