Muse Spark Open
Metamuse-spark-open
Released Oct 15, 2026
Providers
3
Context
1.0M
Input
$1.25/M
Output
$4.25/M
Aliases:musesparkopenmeta-muse-spark-open
Meta's open-weight 816B-parameter mixture-of-experts model (about 42B active), trained for agentic coding, with a 1M-token context window. Supports image input, tool calling, structured output, and reasoning effort.
Meta's open-weight 816B-parameter mixture-of-experts model (about 42B active), trained for agentic coding, with a 1M-token context window. Supports image input, tool calling, structured output, and reasoning effort.
Baseten
baseten/muse-spark-open
1.0M context131K max outQuant: fp4
Input Price
$1.25/M tokens
Output Price
$4.25/M tokens
Cache read: $0.15/M
Nebius
nebius/muse-spark-open
1.0M context131K max outQuant: fp4
Input Price
$1.25/M tokens
Output Price
$4.25/M tokens
Fireworks AI
fireworks/muse-spark-open
1.0M context131K max outQuant: Unspecified
Input Price
$1.25/M tokens
Output Price
$4.25/M tokens
Cache read: $0.15/M