muse-spark-open
Muse Spark Open
Made by . Sold by 2 providers, from $1.25 per million input tokens.
- Released
- 2026-10-15
- Context
- 1,049K tokens
- Max output
- 1,049K tokens
- Input
- text, image, video
- Output
- text
- Open weights
- Yes
- Knowledge cutoff
- 2026-01-04
Where to buy it
| Provider | Input $/M | Output $/M | Blended* | Holds your prompt | Training |
|---|---|---|---|---|---|
| Fireworks AI | $1.25 | $4.25 | $2.00 | runs it 🇺🇸 United States | off by default |
| nebius | $1.25 | $4.25 | $2.00 | runs it 🇳🇱 Netherlands | no training |
Blended is our calculation: (3 × input + output) ÷ 4, US dollars per million tokens — most calls read far more than they write. Tiers that are cheaper because they train on your data are not used for the “from” price.