Meta's Muse Spark 1.1 is a long-context multimodal reasoning model served by the Meta Model API.
Added Jul 9, 2026
Context Window
1.0M
Max Output
65.5K
Input Price (Auto)
$1.25/1M
Output Price (Auto)
$4.25/1M
Cache Read (Auto)
$0.15/1M
Capabilities
Benchmarks
Benchmarks
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
53.2
Coding Index
71.3
Agentic Index
39.7
Reasoning
GPQA Diamond
Graduate-level scientific reasoning
89.8%
Better than 92% of models compared
HLE
Humanity's Last Exam
46.2%
Better than 98% of models compared
AA-LCR
Long context reasoning evaluation
81.3%
Better than 99% of models compared
GDPval-AA
Economically valuable tasks
43.7%
CritPt
Research-level physics reasoning
15.1%
Coding
SciCode
Python programming for scientific computing
58.2%
Better than 99% of models compared
Knowledge
AA-Omniscience Accuracy
Proportion of correctly answered questions
52.0%
AA-Omniscience Hallucination Rate
Rate of incorrect answers among non-correct responses
50.0%
Last updated Aug 16, 2026
Artificial AnalysisProviders
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