Muse Spark 1.3
vendorMeta · muse-spark-1.3 · prices updated September 29, 2026
Input · 1M tokens
$1.25
Cached input · 1M
$0.15−88%
Output · 1M tokens
$4.25
Price history
inputoutput
Specifications
Context window1,048,576
Knowledge cutoff—
Tokenizer≈ cl100k_base
Tools
Web Search
Token counts are approximate (marked "≈" in the calculator). Tool calls are billed by the provider separately.
About the model
Meta's closed-weight model on its own Meta Model API (2026-09-02): text, image, video and (partially) audio input, no long-context premium