Lucy
Decart's real-time video and world models, including the Oasis world model, served per second of generation.
At a glance
Current release
From the release row Lucy 2.5. Lucy 2.5 realtime at 720p, standard mode, per second of active generation. Fast mode $0.04/s; batch video editing $0.04 per generated second.
Family record: Official documentation · 5 Sep 2026
Built on it
1 product in this catalogue names this family on their own pages.
Releases
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Lucy Edit Dev
First Lucy generation: 'an open-weight video editing model that performs instruction-guided edits on videos using free-text prompts', non-commercial licence, beside the hosted Lucy Edit Pro.
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Lucy 2
Decart's 'SOTA realtime world transformation model', live video-to-video; the lucy-2 API followed in February 2026.
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Lucy 2.1
Point release for realtime and batch video editing, now listed among previous-generation models.
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Lucy 2.5
Current generation for realtime and batch video editing; lucy-latest resolves to it.