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Muse Spark 1.1

by Meta

Open Llama instruction model for multilingual chat, reasoning, and coding

MS

Models

Muse Spark 1.1

Added 13 July 2026

#meta

Overview

Open Llama instruction model for multilingual chat, reasoning, and coding

How to use / API access

Call via other with model id `meta/muse-spark-1.1`.

  • openrouter · meta/muse-spark-1.1 Docs

OpenRouter id: meta/muse-spark-1.1

Benchmarks

  • Intelligence Index (artificial-analysis) : 50.6 index
  • Coding Index (artificial-analysis) : 71.3 index
  • Agentic Index (artificial-analysis) : 37.5 index
  • Design Arena agenticgamedev (other) : 1197 elo · #7
  • Design Arena godotgamedev (other) : 1147 elo · #18
  • Design Arena htmlslides (other) : 1220 elo · #7
  • Design Arena python-pptxslides (other) : 1179 elo · #12

Notes

Muse Spark 1.1 is listed in the EDNA Models directory from the OpenRouter catalogue.

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