Muse Spark
Analysis Summary
Muse Spark is a model from Meta with an intelligence index of 43.1, coding index of 58.6, and agentic index of 68.5. Its standout metric is instruction following at 0.759, the highest in this batch, paired with strong long-context retrieval (0.697) and a tau2 of 0.915, indicating reliable structured task completion. GPQA of 0.884 and HLE of 0.399 confirm solid domain reasoning.
For businesses, Muse Spark is well-suited to content generation, editorial workflows, agentic pipelines, and any task where precise instruction adherence is critical. Its coding capability is competitive but sits below the top coding-specialist models in the field.
No pricing data is available, which limits value assessment. Teams should evaluate it against their cost requirements, but the capability breadth across reasoning, instruction following, and agentic performance makes it a versatile option for professional use.
Assessed June 30, 2026
Editorial notes
Muse Spark from Meta posts a 43.1 intelligence index, 58.6 coding index, and 68.5 agentic index, with the highest instruction-following score in this batch at 0.759, making it a strong fit for content and agentic workflows.
Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?
Performance Profile
How Muse Spark compares
Muse Spark ranks #20 of 385 AI models we track for overall intelligence, #20 of 129 for coding, #25 of 293 for agentic tasks. Muse Spark is currently free to use via OpenRouter.
Performance Indices
Source: Artificial Analysis
Benchmark Scores
Intelligence
Technical
Content
Benchmark data from Artificial Analysis and Hugging Face
How does Muse Spark stack up?
Compare side-by-side with other professional models.
Model Information
| Provider | Meta |
| Release Date | April 8, 2026 |
| Status | Active |
Leaderboard Categories
Frequently asked questions about Muse Spark
How much does Muse Spark cost?
Muse Spark is currently available for free via OpenRouter.
Is Muse Spark good for coding?
On our coding benchmark index, Muse Spark ranks #20 of 129 models, placing it in the top quartile of the field for code generation and debugging.
Who created Muse Spark?
Muse Spark is developed by Meta and was released on April 8, 2026.
