Muse Spark Open vs Muse Spark 1.3
Muse Spark Open is the cheaper option on input; Muse Spark Open is cheaper on output. Figures below are per million tokens, from vendor pricing cited in our reporting.
| Muse Spark Open | Muse Spark 1.3 | |
|---|---|---|
| Input per 1M tokens | $1.25 | $1.25 |
| Output per 1M tokens | $4.25 | $4.25 |
| Cached input per 1M | $0.15 | $0.15 |
| Context window | 1.048576M tokens | 1.048576M tokens |
| Parameters | — | — |
| Licence | open weights | |
| Benchmark | — | — |
| Vendor | Meta | Meta |
| Released | — | — |
What the numbers say
- Input price gap: 0% ($1.25 vs $1.25).
- Blended three-to-one input/output rate: $8.00 for Muse Spark Open, $8.00 for Muse Spark 1.3.
- Context: 1.048576M tokens against 1.048576M tokens.
- Licence: Muse Spark Open is open weights; Muse Spark 1.3 is .
Sources
Muse Spark Open specs · Muse Spark 1.3 specs · Full price index