Muse Spark 1.1
Meta Superintelligence Labs' strongest model for agentic and coding work — the first Muse model developers can build on, via the new Meta Model API
Muse Spark 1.1
Meta • July 2026
Training Data
Not disclosed
Muse Spark 1.1
July 2026
Parameters
Not disclosed
Training Method
Not disclosed
Context Window
1,000,000 tokens
Knowledge Cutoff
Not disclosed
Key Features
1M Token Context • Multi-Agent Orchestration • Computer Use • Meta Model API
Capabilities
Reasoning: Outstanding
Tool Use: Outstanding
Coding: Excellent
What's New in This Version
Major gains over Muse Spark 1.0 in tool use, computer use, coding, and multimodal understanding — leads MCP Atlas (88.1) and Humanity's Last Exam (62.1); first developer access at $1.25/$4.25 per MTok with OpenAI- and Anthropic-compatible endpoints, though it trails Opus 4.8 and GPT-5.5 on pure coding benchmarks
Meta Superintelligence Labs' strongest model for agentic and coding work — the first Muse model developers can build on, via the new Meta Model API
What's New in This Version
Major gains over Muse Spark 1.0 in tool use, computer use, coding, and multimodal understanding — leads MCP Atlas (88.1) and Humanity's Last Exam (62.1); first developer access at $1.25/$4.25 per MTok with OpenAI- and Anthropic-compatible endpoints, though it trails Opus 4.8 and GPT-5.5 on pure coding benchmarks
Technical Specifications
Key Features
Capabilities
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