---
slug: kolors
competitorName: Kolors
title: 'Genlook vs Kolors Virtual Try-On: Model and API Compared'
description: >-
  Kolors is Kuaishou's try-on model: a free demo, weights gated behind a
  commercial registration. Genlook is a finished commercial try-on API.
  Compared.
keywords:
  - Genlook vs Kolors
  - Kolors virtual try-on alternative
  - Kolors try-on API
  - Kwai Kolors commercial license
  - virtual try on API
eyebrow: Kolors alternative
h1: Genlook vs. Kolors Virtual Try-On
tldr: >-
  Kolors powers one of the most-liked try-on demos on Hugging Face. But a demo
  is not an API: commercial use means registering with Kuaishou and building
  everything around the model yourself. Genlook sells that finished layer as one
  API.
primaryCtaText: Get API keys
primaryCtaHref: 'https://platform.genlook.app'
secondaryCtaText: Read the docs →
secondaryCtaHref: /docs/tryon-api/introduction
noindex: false
canonicalPath: /developers/vs/kolors
---

<Verdict label="01 — The short verdict" title="A model demo, or a finished API." description="Kolors is a strong research model with a famous free demo. Genlook is the production service you would spend months building around a model like it.">
  <VerdictColumn name="Kolors" bestFor="Built for trying the model">
    <Point type="pro">One of Hugging Face's most-liked try-on demos, free to play with</Point>
    <Point type="pro">Backed by Kuaishou's Kolors diffusion model, solid garment quality</Point>
    <Point type="con">Demo is non-commercial with daily limits; weights need a registration with Kuaishou</Point>
    <Point type="con">No official API, SLA or support; hosting and scaling are yours</Point>
    <Point type="con">The open try-on release has sat largely untouched since its 2024 launch</Point>
  </VerdictColumn>
  <VerdictColumn name="Genlook" bestFor="Built for production">
    <Point type="pro">Standalone try-on API, commercially licensed end to end</Point>
    <Point type="pro">Always-on service: 9.3s median, webhooks or polling</Point>
    <Point type="pro">Any product type, results stored, user records with deletion API</Point>
    <Point type="pro">Always the latest engine: improvements land behind the same contract</Point>
  </VerdictColumn>
</Verdict>

<ComparisonTable label="02 — Feature by feature" title="Where each option stands." subtitle="Checked against the Kolors repository, model license and Hugging Face Space.">
  <Row feature="What you get" desc="The shape of the product" genlook="A try-on API: engine, storage, user data" competitor="Model weights and a hosted demo" highlightGenlook />
  <Row feature="Commercial use" desc="Can results ship in a product?" genlook="Yes, commercial service" competitor="Demo is non-commercial; weights require registering with Kuaishou" highlightGenlook />
  <Row feature="Cost per try-on" desc="What a generation costs" genlook="$0.08 flat, $0.065 at 3,000+" competitor="Free demo with daily limits, then your own GPUs or ~$0.07 via Kling on third-party hosts" equal />
  <Row feature="Speed" desc="Time to a result" genlook="9.3s median" competitor="No published figure; diffusion inference on whatever you host" highlightGenlook />
  <Row feature="Hosted API" desc="Endpoint, uptime, support" genlook="Always-on API with webhooks and docs" competitor="None from Kuaishou; third parties wrap the Kling derivative" highlightGenlook />
  <Row feature="Product types" desc="What can be tried on" genlook="Any product type, one endpoint" competitor="Clothing focused; fine logos and garment text often distort" highlightGenlook />
  <Row feature="Operations" desc="Storage, retries, moderation" genlook="Included, plus user records and deletion API" competitor="Self-hosting: GPUs, storage, moderation and retries are yours" highlightGenlook />
  <Row feature="Maintenance" desc="Keeping up with the field" genlook="Engine updates behind the same endpoint" competitor="Open try-on release largely static since September 2024" highlightGenlook />
</ComparisonTable>

<ExamplesGallery title="The part you can't compare on paper." note="Four generations from the Genlook engine on real product photos.">
  <ExampleItem example="dresses-cocktail-mini-dress--freya" href="/for/dresses" />
  <ExampleItem example="streetwear-oversized-hoodie--leo" href="/for/streetwear" />
  <ExampleItem example="denim-high-rise-straight-jeans--nadia" title="High-waisted jeans" href="/for/denim" />
  <ExampleItem example="outerwear-trench-coat--claire" title="Classic trench coat" href="/for/outerwear" />
</ExamplesGallery>

<ProseSection label="03 — The real difference" title="A great demo is not a deployment plan">
Credit first: Kolors is real work. Kuaishou's diffusion model produces convincing garment transfer, and the official Hugging Face Space is one of the most-liked try-on demos on the platform for a reason. If you want to see what current open research can do on a single photo, it is a genuinely good afternoon.

Shipping it is a different project. The Space itself is for non-commercial trial use with daily limits. The model license splits code from weights: the code is Apache, the weights are free for research, and commercial use requires registering with Kuaishou by questionnaire. Clear that step and you still hold a raw model: no official API, no SLA, no support channel, and a try-on release that has seen little movement since its September 2024 launch. GPUs, scaling, storage, moderation, retries and user data handling are all yours to build. The commercially packaged path that does exist runs through the separate Kling product on third-party hosts, at around seven cents a call, under its own terms.

### How Genlook handles it

Genlook is the finished layer sold as one API. Product photo in, person photo in, result out at 9.3 seconds median, any product type through the same endpoint, no prompts and no weights to host. Results are stored rather than handed back from a demo queue, end users become records you can delete on request, and the engine stays current with the state of the art behind the same contract, so the best available result is what you get without ever migrating. A try-on costs a predictable $0.08 flat, $0.065 at volume, with no hosting or scaling on your side: that is the all-in price of the service Kolors would still require you to build.

If you are evaluating what try-on models can do, enjoy the Kolors demo. If try-on is going into a product, start from an API that is licensed, hosted and maintained.
</ProseSection>

<FeatureGrid label="04 — In practice" title="What the Genlook API is tuned for.">
  <Feature title="Licensed for commerce" description="A commercial service end to end. No registration questionnaires or research-only demo terms between your feature and your revenue." />
  <Feature title="Hosted and always on" description="9.3s median from an always-warm, highly available service. No GPUs to rent, no scaling to plan, no daily demo limits." />
  <Feature title="Any product type" description="Clothing, shoes, glasses, jewelry, hats, wigs: one endpoint covers them all, with no category parameter to get wrong." />
  <Feature title="Operations included" description="Storage, webhooks, moderation, user records and a deletion endpoint for privacy requests." />
</FeatureGrid>

<Steps label="05 — Getting started" title="Two calls to your first try-on.">
  <Step number="1" title="Create a key" description="Self-serve at platform.genlook.app. New accounts start with 5 free credits." />
  <Step number="2" title="Upload and generate" description="POST the person photo, POST the try-on. Poll for the result or receive a webhook." />
  <Step number="3" title="Go live" description="Credits from $0.08, $0.065 at volume. Building something new? The startup program adds free credits." />
</Steps>

<Faq label="06 — FAQ" title="Questions, answered.">
  <FaqItem question="Isn't Kolors free?">
The demo is, for non-commercial trial use with daily limits. The model itself is free for research; using the weights commercially requires registering with Kuaishou, and running them requires your own GPU infrastructure. By the time a product ships, "free" has become an inference bill plus the engineering to operate a model. Genlook's $0.08 per try-on is the all-in price of the finished service.
  </FaqItem>
  <FaqItem question="Can I use Kolors commercially at all?">
Yes, with steps. Kuaishou grants commercial use of the weights through a registration questionnaire, automatic below a very large usage threshold. What you do not get is a hosted API, an SLA or support: after registering you still self-host and operate the model. The packaged commercial option is the separate Kling-branded try-on sold through third-party hosts under its own terms.
  </FaqItem>
  <FaqItem question="Is the Kolors try-on on fal.ai the same thing?">
Not quite. fal hosts a Kling-branded try-on built on the Kolors backbone, at about $0.07 per call and cleared for commercial use. It is a different commercial surface from the open Kolors release, and it is still raw inference: temporary output URLs, storage, user data and retries remain your code. We compare Genlook with fal directly on the Fal AI page.
  </FaqItem>
  <FaqItem question="When is Kolors the right choice?">
For research, benchmarking and demos. If you are studying try-on models, fine-tuning your own pipeline, or want a free way to eyeball what open models produce, the Kolors Space is one of the best available. The line is production, where licensing, hosting and operations flip the equation.
  </FaqItem>
  <FaqItem question="Can I test Genlook before committing?">
Yes. Keys are self-serve, new accounts start with 5 free credits, and the quickstart is two REST calls. Run the same product photos through the Kolors demo and through Genlook, and compare the results side by side.
  </FaqItem>
</Faq>

<CtaBlock
  title="Build try-on into your product."
  description="Self-serve keys, five free credits, and two API calls to your first generation."
  primaryText="Get API keys"
  primaryHref="https://platform.genlook.app"
  secondaryText="Read the docs"
  secondaryHref="/docs/tryon-api/introduction"
/>