Model
.ai
tracking open ai models

Muse Spark Open

New!
We're building a heat score for this model right now. (We'll keep it in the oven for 7 days)
How this works
Muse Spark Open
Meta | 1,048,576 token context | $1.25/M input, $4.25/M output. Muse Spark Open is a coding-optimized open-weight model. Trained specifically for agentic coding workflows, it delivers higher first-attempt accuracy, reliable tool calling, and deep codebase understanding across the repos developers actually work in.
Ranking badge
Updated Oct 22, 2026
Muse Spark Open on ModelTrends.ai: Heat 5,325°
Made this model? Show this badge on your page.
Paste it into your Hugging Face card or Civitai description.