Meta model
Muse Spark 1.3
Muse Spark 1.3 is a Meta model tracked in Sim. It supports a 1.05M token context window. Pricing starts at $1.25/1M input tokens and $4.25/1M output tokens. Key capabilities include Temperature 0-2, Tool choice, Structured outputs. Best for reasoning-heavy tasks that need more deliberate model control.
Input price$1.25/1M
Cached input$0.15/1M
Output price$4.25/1M
Context window1.05M
Max outputNot published
ProviderMeta
UpdatedSep 2, 2026
Best forBest for reasoning-heavy tasks that need more deliberate model control.
Temperature0 to 2
Reasoning effortminimal, low, medium, high, xhigh
VerbosityNot supported
Thinking levelsNot supported
Structured outputsSupported
Tool choiceSupported
Computer useNot supported
Deep researchNot supported
Memory supportSupported
Max output tokensNot published
Frequently asked questions
Muse Spark 1.3 is a Meta model available in Sim. Muse Spark 1.3 is a Meta model tracked in Sim. It supports a 1.05M token context window. Pricing starts at $1.25/1M input tokens and $4.25/1M output tokens. Key capabilities include Temperature 0-2, Tool choice, Structured outputs.
