Meta: Muse Spark 1.3
meta/muse-spark-1.3
Context: 1,048,576In: $1.25/1MOut: $4.25/1MUpdated 2026-10-04
Muse Spark 1.3 is a multimodal reasoning model from Meta for long-running agentic, multi-agent, and coding workflows. It is designed to keep track of information across extended tasks, work through...
Intelligence
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Coding
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Agentic
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Metric profile
Trend over time
Design Arena (ELO by category)
| Category | ELO | Win rate | Rank |
|---|---|---|---|
| 3d | 1412 | 64.2% | #2 |
| website | 1365 | 58.7% | #1 |
| codecategories | 1360 | 57.8% | #3 |
| uicomponent | 1358 | 57.8% | #4 |
| gamedev | 1354 | 56% | #4 |
| dataviz | 1333 | 56.7% | #8 |
| svg | 1316 | 51.5% | #2 |
| fullstack | 1311 | 60.8% | #3 |
| webapps | 1289 | 56.5% | #2 |
| python-pptxslides | 1244 | 51.4% | #10 |
| godotgamedev | 1241 | 45.8% | #7 |
| mobileapps | 1212 | 45% | #13 |