Muse Spark 1.3

Available · Language, Multimodal, Reasoning · Primary source available

Lifecycle
Milestone or variant
Related model
Source event
AI Radar coverage
Only month or year known
3 events

2026

As of 10 October 2026

Released +1Lifecycle · 2 Sep 2026

Predecessor Muse Spark 1.2Lineage · 5 Aug 2026

All events, in order

5 August 2026 Lineage Predecessor Muse Spark 1.2
2 September 2026 Lifecycle Released
2 September 2026 Source Announcement published

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