Pretrained computer vision classifier

Identify vinyl record pressing with one API call.

A pretrained vinyl record pressing classifier that sorts an image into one of 10 categories — the type of vinyl record to be pressed. Use the vinyl record pressing 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 vinyl record pressing classifier

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

What this vinyl record pressing classifier recognizes

A sample of the 20 labels this pretrained classifier chooses between.

Audiophile Pressing
Bootleg
Box Set
Colored Vinyl
Exclusive Release
Fan Club Release
First Press
Foreign Pressing
Identical Pressing
Limited Edition

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 vinyl record pressing 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": "Audiophile Pressing",
  "labelId": "label_...",
  "confidence": 0.92
}

Under the hood

Model type
Nyckel-trained

Trained on a Nyckel-curated dataset covering 10 vinyl record pressing 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 vinyl record pressing classification

Quality Control in Manufacturing

The vinyl record pressing identifier can be used to automate quality control processes in record pressing plants. By identifying defective or incorrectly labeled records, manufacturers can reduce waste and ensure that only high-quality products reach the market.

Inventory Management

Record retailers and distributors can utilize this identifier to streamline their inventory management. By accurately classifying the types of vinyl records, businesses can optimize stock levels, reduce overstock risks, and improve order fulfillment accuracy.

Fraud Detection in Resale Markets

The identifier can help online marketplaces detect counterfeit or misrepresented vinyl records. By verifying the authenticity of records before transactions are completed, the function can protect consumers and promote trust in resale platforms.

Enhanced Customer Experience

Record stores can enhance the shopping experience by using the identifier to assist customer inquiries. Staff can quickly identify and recommend vinyl records based on genre, artist, or condition, leading to improved customer satisfaction and sales.

Data Analytics for Market Trends

Music labels and record companies can leverage the identifier for data collection and analytics. By analyzing the classification data, companies can identify trends in consumer preferences, informing production strategies and marketing campaigns.

Archiving Historical Records

Museums and archives can utilize the vinyl record pressing identifier for cataloging and preserving historical records. This automated classification system can help keep track of collections, making it easier to manage and share valuable cultural artifacts.

Academic Research

Researchers studying music history or sound technology can use the identifier to categorize vinyl records in their studies. This functionality can help in collecting accurate data for analysis, leading to better insights into the evolution of music and recording practices.

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 vinyl record pressing 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 vinyl record pressing 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.