Pretrained computer vision classifier
Identify the color of a swimsuit with one API call.
A pretrained the color of a swimsuit classifier that sorts an image into one of 10 categories — the color of a swimsuit it is. Use the the color of a swimsuit API immediately, no training required, then adapt it to your own data when you need more.
Try the the color of a swimsuit classifier
Drop in a photo and get the prediction back. No signup, no setup.
What this the color of a swimsuit classifier recognizes
A sample of the 20 labels this pretrained classifier chooses between.
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 the color of a swimsuit API
Get your own copy of this classifier behind your own endpoint — callable from any HTTP client:
curl -X POST "https://www.nyckel.com/v1/functions/YOUR_FUNCTION_ID/invoke" \
-H "Authorization: Bearer YOUR_ACCESS_TOKEN" \
-H "Content-Type: application/json" \
-d '{"data": "https://example.com/photo.jpg"}'import requests
response = requests.post(
"https://www.nyckel.com/v1/functions/YOUR_FUNCTION_ID/invoke",
headers={"Authorization": "Bearer YOUR_ACCESS_TOKEN"},
json={"data": "https://example.com/photo.jpg"},
)
print(response.json())const response = await fetch("https://www.nyckel.com/v1/functions/YOUR_FUNCTION_ID/invoke", {
method: "POST",
headers: {
"Authorization": "Bearer YOUR_ACCESS_TOKEN",
"Content-Type": "application/json",
},
body: JSON.stringify({ data: "https://example.com/photo.jpg" }),
});
console.log(await response.json());$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://www.nyckel.com/v1/functions/YOUR_FUNCTION_ID/invoke');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, '{"data": "https://example.com/photo.jpg"}');
$headers = array();
$headers[] = 'Authorization: Bearer YOUR_ACCESS_TOKEN';
$headers[] = 'Content-Type: application/json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$result = curl_exec($ch);
curl_close($ch);
echo $result;Example response
{
"labelName": "Beige",
"labelId": "label_...",
"confidence": 0.92
}Under the hood
Trained on a Nyckel-curated dataset covering 10 the color of a swimsuit categories, served on Nyckel's own infrastructure — your image stays on Nyckel.
Send an image URL or file to the invoke endpoint; the response is a label with a confidence score.
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.
Where teams use the color of a swimsuit classification
E-commerce Product Recommendation
This function can be integrated into online retail platforms to enhance customer personalization. By identifying the color of swimsuits from uploaded images, the system can recommend complementary accessories or other swimwear that matches the identified color.
Trend Analysis for Fashion Brands
Fashion brands can use this function to analyze social media images that feature swimsuits, collecting data on trending colors. This information can guide product development and marketing strategies, ensuring the brand stays aligned with consumer preferences and fashion trends.
Social Media Insights
Social media platforms can utilize this function to categorize and tag swimsuit images by color for better searchability. This can increase user engagement as people can easily find swimsuits in their desired colors, enhancing the platform's user experience.
Inventory Management for Retailers
Retail businesses can use this function to keep track of swimsuit color trends in real-time. By analyzing sales and returns data alongside image inputs, retailers can adjust inventory stocks based on which colors are popular or underperforming.
Virtual Try-On Solutions
This function can support virtual fitting technologies that allow customers to visualize how different colored swimsuits look on them. By identifying the color in the user's uploaded image, the system can recommend realistic virtual try-on options.
Marketing Campaign Targeting
Marketers can leverage this function to identify and segment audiences based on the colors of swimsuits they are interested in. This data can inform targeted advertising campaigns, ensuring that marketing messages resonate with specific consumer preferences.
Custom Swimwear Design Applications
Custom swimwear companies can use this function to allow customers to design their swimsuits based on color recognition. Users can upload images of colors they like, and the system can suggest possible designs and fabric options that match their preferences.
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 the color of a swimsuit 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.
Related classifiers
Ready to classify the color of a swimsuit 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.