# Muse Spark 1.3 release · 2026-09-02 · snapshot 2026-10-26

Creator: Meta · 2 effort levels

| Effort level | Input modalities | Intelligence | Total cost | E2E | On the frontier today | ID |
|---|---|---|---|---|---|---|
| Muse Spark 1.3 (Xhigh) | Text, Image, Video | 45.10 | $1655 | 29.5s | no | `muse-spark-1-3-xhigh` |
| Muse Spark 1.3 (Max) | Text, Image, Video | 48.10 | $2000 | 63.9s | no | `muse-spark-1-3` |

## Launch day (2026-09-02)

- Reached the frontier: 2 of 2
- Impact (intelligence × log-cost hypervolume gained): 1.00
- Rank: #25 of 46 releases this past year


> Metrics snapshot: 2026-10-26T03:27:40Z. Intelligence index version: unknown. Release timeline, frontier age, release impact and shakeup cards are reconstructions using one selected snapshot's metrics, not a record of what was known at release. Scores, benchmark cost and derived value may change when the index methodology changes. Source documentation advertises v4.3.2; API correspondence is unverified.