Flux
Upsampler's in-house creative upscaler powered by Flux. Adds plausible new detail at higher resolution rather than just enlarging existing pixels — the adjustable creativity slider lets you dial between faithful upscaling and aggressive detail enhancement. Built for AI-generated images, stylized work, and any upscale where the source benefits from a quality lift, not just a resolution lift. Only available on Upsampler.
Examples generated with Flux
FAQ
What is Flux?
Upsampler's in-house creative upscaler powered by Flux. Adds plausible new detail at higher resolution rather than just enlarging existing pixels — the adjustable creativity slider lets you dial between faithful upscaling and aggressive detail enhancement. Built for AI-generated images, stylized work, and any upscale where the source benefits from a quality lift, not just a resolution lift. Only available on Upsampler.
What is Flux best for?
- creative upscaling with detail enhancement
- AI-generated image upgrades
- stylized upscaling with aesthetic lift
- photo enhancement with plausible new detail
What does Flux do well?
- creative upscaling that adds plausible detail
- Upsampler-built Flux integration not available elsewhere
- good for stylized work
What is Flux not great at?
- creative bias means it may diverge from source
- less suited for documentary preservation
How should I prompt Flux?
- use the creativity slider thoughtfully — high creativity diverges more
- describe desired detail level
- test with low creativity first for documentary work
What are alternatives to Flux?
Common alternatives: Stable Diffusion (upscale), SeedVR 2, Topaz Gigapixel.
How much does Flux cost on Upsampler?
1 credits per megapixel — no subscription, credits never expire.
What's the maximum output resolution?
Up to 100.0 megapixels per generation.
Can I try Flux for free?
You can try a free, no-signup version of our ai image upscaler — note that the free version may use a different, lighter model rather than Flux itself.