Private AI
Meta's Muse Spark 1.2 is a multimodal reasoning model for complex agentic and coding tasks, with tool calling, structured output, and a one-million-token context window.
Added Aug 5, 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
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
56.8
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Coding Index
72.2
GPQA Diamond
Graduate-level scientific reasoning
90.4%
Better than 94% of models compared
HLE
Humanity's Last Exam
45.5%
Better than 97% of models compared
AA-LCR
Long context reasoning evaluation
83.3%
Better than 99% of models compared
SciCode
Python programming for scientific computing
56.4%
Better than 99% of models compared
Last updated Aug 8, 2026
Artificial Analysis