ByteDance
SDXL Lightning
Lightning SDXL that generates high-quality images in just a few steps
Updated September 2, 2026
Vendor
ByteDance
Credits
2 credits
Speed
~3s
Rating
★★★★☆
When to Pick SDXL Lightning
SDXL Lightning prices at 2 credits per image, mid-ladder in the catalog: 6 models undercut it, 22 sit above. Latency of ~3s per image puts it among the fastest options here, which makes it practical for live iteration and batch exploration. Where it earns its slot: lightning and open source, per our catalog tagging. Reach for SDXL Lightning when lightning matters most and you would rather not open a separate ByteDance account to get it.
When to Look Elsewhere
If budget is the dominant constraint, FLUX.1 Schnell delivers solid results at 1 credits — 1 credits cheaper per image than SDXL Lightning. Draft-heavy sessions favor FLUX.1 Schnell: ~2s per image versus SDXL Lightning's ~3s adds up over dozens of generations. And if the task demands maximum fidelity rather than speed or price, the flagship tier above SDXL Lightning renders finer detail on complex prompts.
SDXL Lightning FAQ
How much does SDXL Lightning cost?
On UnitPic, SDXL Lightning bills 2 credits per image from a single shared balance that also covers every other model in the catalog.
How fast is SDXL Lightning?
Typical latency is ~3s per image. That positions it as a fast option suited to interactive iteration and batch work within the current catalog.
What is SDXL Lightning best at?
lightning, open source is its home turf. Lightning SDXL that generates high-quality images in just a few steps Studio lets you verify that directly — same prompt, SDXL Lightning beside any other model.
Is SDXL Lightning worth it compared to cheaper models?
There are 2 cheaper models here. What the extra credits buy is lightning and open source — most visible in speed and finish. Try the honest test: one prompt through SDXL Lightning and the cheapest model in Studio, keep the winner.
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