Meta Superintelligence Labs Releases Muse Spark 1.1: A Multimodal Reasoning Model for Agentic Tasks on Meta Model API
Meta's new Muse Spark 1.1 leads on tool use—but trails Opus and GPT-5.5 on coding. The agentic race just got crowded.
Why it matters
Meta enters the multimodal reasoning competition with a model optimized for agent orchestration. The benchmark positioning reveals where the real competition sits: not on general chat, but on tool use and multi-agent coordination—the operational layer of the AI economy.
The key facts
7 to knowRelease date: July 9, 2026
Model: Muse Spark 1.1 (multimodal reasoning, agentic tasks)
Context window: 1,000,000 tokens with active compaction
Key capability: Zero-shot generalization to new tools and MCP servers
Multi-agent feature: Delegation across parallel subagents
Benchmark position: Leads on tool use; trails Opus 4.8 and GPT-5.5 on coding
Distribution: Meta Model API (public preview launch)
Go to the source
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Publisher excerpt: Meta Superintelligence Labs released Muse Spark 1.1 on July 9, 2026, alongside a public preview of the Meta Model API. It is a multimodal reasoning model built for agentic tasks, with a 1,000,000-token context window the model actively compacts, zero-shot generalization to new tools and MCP…