Muse Spark Open costs $0.84 per Intelligence Index task at current API pricing of $1.25/$4.25 per 1M input/output tokens ($0.15 cached input) from Together AI, Fireworks and Baseten - less than half of GLM-5.3 (max, $2.01), but about three times DeepSeek V4.1 Flash (max, $0.27)
