Pretrained computer vision classifier

Identify skin texture appearance with one API call.

A pretrained skin texture appearance classifier that sorts an image into one of 10 categories — the appearance of different skin textures.. Use the skin texture appearance API immediately, no training required, then adapt it to your own data when you need more.

Pretrained · Nyckel-trained 10 labels out of the box Image input

Try the skin texture appearance classifier

Drop in a photo and get the prediction back. No signup, no setup.

What this skin texture appearance classifier recognizes

A sample of the 21 labels this pretrained classifier chooses between.

Blemished
Bumpy
Clear
Dry
Dull
Flaky
Glossy
Irregular
Loose
Matte

Need a label that isn't here? Clone the classifier into your Nyckel console and edit the label set to fit your data.

Call the skin texture appearance API

Once you've added this classifier to your console, you get your own copy of it behind your own endpoint. Invoke it with any HTTP client:

curl

curl -X POST "https://www.nyckel.com/v1/functions/YOUR_FUNCTION_ID/invoke" \
  -H "Authorization: Bearer $NYCKEL_ACCESS_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"data": "https://example.com/photo.jpg"}'

Python

import requests

# Get an access token: https://www.nyckel.com/docs/api/overview/authentication/
token = "YOUR_ACCESS_TOKEN"

response = requests.post(
    "https://www.nyckel.com/v1/functions/YOUR_FUNCTION_ID/invoke",
    headers={"Authorization": "Bearer " + token},
    json={"data": "https://example.com/photo.jpg"},
)
print(response.json())

Example response

{
  "labelName": "Blemished",
  "labelId": "label_...",
  "confidence": 0.92
}

Under the hood

Model type
Nyckel-trained

Trained on a Nyckel-curated dataset covering 10 skin texture appearance categories, served on Nyckel's own infrastructure — your image stays on Nyckel.

Input
Image

Send an image URL or file to the invoke endpoint; the response is a label with a confidence score.

Make it yours
Adaptable

Clone it, then correct predictions and add your own samples in the console — Nyckel retrains automatically, turning this into a custom model tuned to your data.

More than a demo: this page is one of thousands of pretrained functions on Nyckel, an ML classification platform. You can invoke classifiers by API, review predictions, correct labels, collect samples from production traffic, and promote any pretrained function to a private custom model — without changing your integration.

Where teams use skin texture appearance classification

Dermatology Diagnosis Support

The skin texture appearance identifier can assist dermatologists by providing preliminary assessments of skin conditions based on texture analysis. By classifying conditions like eczema, psoriasis, and acne, it can help streamline appointments and facilitate quicker treatment decisions.

Cosmetic Product Development

Cosmetic companies can utilize this technology to analyze the skin texture of different demographics. By understanding various skin textures, they can tailor their product formulations to meet the specific needs of different skin types effectively.

Skincare Routine Personalization

Beauty apps can integrate this function to provide personalized skincare advice based on users' skin texture. Users can receive specific product recommendations and routines that suit their unique skin conditions, enhancing customer satisfaction and engagement.

Clinical Trials Monitoring

Pharmaceutical companies can leverage this identifier in clinical trials for new dermatological treatments. By objectively measuring skin texture changes over time, researchers can gather critical data to evaluate the efficacy and safety of the treatments under investigation.

Telehealth Consultations

Telehealth platforms can enhance their service by integrating this identifier, allowing doctors to remotely analyze a patient's skin condition. This functionality can improve the accuracy of diagnoses and the effectiveness of treatment plans when in-person visits are not possible.

Skin Health Education

Educational platforms aiming to promote skin health can use the identifier to help users visualize and understand different skin textures. It can provide interactive tools that educate individuals on maintaining healthy skin and recognizing potential skincare issues.

Aging Analysis

The identifier can assist in analyzing skin texture changes associated with aging. By providing users with insights into their skin texture evolution over time, individuals can make informed decisions about anti-aging products or therapies tailored to their needs.

Common questions

What's the difference between a zero-shot and a Nyckel-trained classifier?

A zero-shot classifier uses a large foundation model's general knowledge to pick between your labels — no task-specific training, so new or edited labels work immediately. A Nyckel-trained classifier has been trained on labeled examples and runs on Nyckel's own infrastructure, which typically makes it faster, cheaper per call, and more accurate on data that resembles its training set. The "Under the hood" section on this page shows which kind this classifier is, and any classifier can be adapted into a trained one by adding your own examples.

How do I know whether this will work for my application?

Honestly: we can't know in advance — it depends on your data stream and how closely it resembles what this classifier has seen. The reliable way to find out is to measure it on your own data: start invoking the classifier with real traffic, or upload and annotate a set of images in the console — make sure they look like your production data, not idealized examples. Nyckel's evaluation metrics then show you exactly how it performs on that data before you rely on it.

What happens when it makes a mistake?

No classifier is perfect, so Nyckel is built around the correction loop: invokes can be captured for review, you confirm or correct predictions in the console, and corrections become training data. Over time the model adapts to your data distribution — accuracy on your traffic improves with use rather than staying fixed.

Do I need training data to get started?

No. This skin texture appearance classifier works out of the box — clone it into your console and you'll have your own API endpoint in under a minute. Training data only enters the picture when you want to adapt it: your corrected predictions and uploaded samples improve the model, and you can also edit the label set to match your needs.

What does it cost to try?

Trying the classifier on this page is free with no signup. Cloning it requires a free account, and the free tier covers your first API calls each month — see nyckel.com/pricing for current limits and paid tiers.

Ready to classify skin texture appearance at scale?

Add this pretrained classifier to your Nyckel console — you'll get a live API endpoint in under a minute, and a path to a custom model when you need one.