ModelClock
Release announced
Released on Sep 3, 2026
Impossibl announced this model on 2026-09-03.
- Hosting route
- First-party API
- Affected scope
- Not stated in the notice
- Announced
- Sep 3, 2026
- First seen by ModelClock
- Oct 7, 2026
What the provider published
impossibl.com ↗meta/muse-spark-1.3
new model
muse spark 1.3 and muse spark 1.3 contributor join the ai api.
Read from the provider's text; the quote is the provider's exact lines.