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Model · Artificial Analysis

Meta/Muse Spark Open (Xhigh)

Benchmark data by Artificial Analysis.

Author / organizationMeta
AccessHosted API (no weights listed here)
Price per million tokens$1.25 in · $4.25 out
Intelligence Index38.9
Output speed122 tokens/s
Tasktext-generation
Created15 October 2026
Last updated at source—
hostedtext-generation
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Popularity, last 2 days

3,890 now. Counts as reported by the source, snapshotted daily by Silytics.

Reported results

DatasetMetricValue
Artificial AnalysisGPQA0.89
Artificial AnalysisHumanity's Last Exam0.439
Artificial AnalysisIntelligence Index38.9
Artificial AnalysisSciCode0.584
Artificial Analysislcr0.7833
Artificial Analysisterminalbench v2 10.764
Artificial Analysisterminalbench v4 00.0808

Reported by the model's authors in the model card. Not independently verified, and setups differ between authors, so scores from different models are not always comparable. Each value links to its source.

Price and speed history

USD per million tokens

01.32.53.8510-1510-16Input · 10-15: 0Input · 10-16: 1.25Output · 10-15: 0Output · 10-16: 4.25
InputOutput

Output speed (tokens per second)

05010015020010-1510-16Speed · 10-15: 0Speed · 10-16: 122.148

More from Meta

Silytics shows public metadata from Artificial Analysis and links to the original. Information may be incomplete or out of date. Last refreshed 16 October 2026. Licenses and terms of the original apply to the work itself. Not financial, legal or professional advice.