Muse Spark 1.2 vs Muse Spark 1.3: API pricing
As of Oct 14, 2026, Muse Spark 1.2 costs $1.25 input / $4.25 output per million tokens from Meta, and Muse Spark 1.3 costs $1.25 / $4.25 from Meta. For 10M input and 2M output tokens a month, Muse Spark 1.2 comes to $21.00 and Muse Spark 1.3 to $21.00, the same. On LMArena, Muse Spark 1.3 scores higher, 1490 against 1485.
Your monthly cost at the official price
Muse Spark 1.2: $21.00
Muse Spark 1.3: $21.00
| Detail |  Muse Spark 1.2 | Muse Spark 1.3 |
|---|---|---|
| Maker | Meta | Meta |
| Official input / output | $1.25 / $4.25per million tokens | $1.25 / $4.25per million tokens |
| Cached input | $0.15 | $0.15 |
| Cheapest seller | $1.25 / $4.25Meta | $1.25 / $4.25Meta |
| Sellers | 3 | 2 |
| Context | 1.05M | 1.05M |
| LMArena overall | 1485 · #15 | 1490 · #12 |
| LMArena coding | 1502 · #23 | 1512 · #13 |
| Features |
Every seller's price: Muse Spark 1.2 · Muse Spark 1.3
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Prices in USD from LiteLLM and models.dev, checked daily; arena scores from LMArena (CC BY 4.0). Confirm on the seller's pricing page before you rely on a number.