Ray 3.2
CHEAP · cheapest third for this operationLuma Ray 3.2 (720p SDR) costs $0.30 for 5 seconds of video. That is the cheapest third of the 27 entries we price on the same operation.
Ray 3.2 · the arithmetic
the unit$0.3 per generation · Luma API pay-as-you-go, priced directly in dollars per generation, no credits in between. In the Dream Machine app the same work is bought in credits, topped up from $4 for 1,200 credits.
the meterone generation at the chosen resolution, dynamic range and duration
the sumThe API pricing page lists 720p SDR at $0.3000 for 5 seconds and $0.9000 for 10 seconds. Only 5s and 10s are listed, so 15 seconds is out of reach.
the verdictCHEAP · cheapest third for this operation
the catchThe one listing read where doubling the duration triples the price: 10 seconds costs 3x the 5-second clip, not 2x. Other tiers, all for 5 seconds: 360p draft $0.06, 540p $0.15, 1080p $1.20. HDR doubles and HDR+EXR triples the price, and both are offered at 5 seconds only. Resolution: 720p SDR.
read on 14 sep 2026 · pricing page ↗ · documentation ↗
Is Ray 3.2 worth the credits?
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How much does Ray 3.2 cost on Luma AI?
$0.30 for 5s of video, read from Luma AI's own pages on 14 sep 2026. The meter: one generation at the chosen resolution, dynamic range and duration.
Where does this number come from?
The API pricing page lists 720p SDR at $0.3000 for 5 seconds and $0.9000 for 10 seconds. Only 5s and 10s are listed, so 15 seconds is out of reach.
What counts as one operation here?
5s of video. Every entry in the same operation is priced on that same unit, which is what makes the comparison mean anything.