Pretrained computer vision classifier

Identify brake status with one API call.

A pretrained brake status classifier that sorts an image into one of 10 categories — the status of the brake system.. Use the brake status 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 brake status classifier

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

What this brake status classifier recognizes

A sample of the 16 labels this pretrained classifier chooses between.

Broken
Damaged
Deformed
Excessive Wear
Failed
Functional
Leaking Fluid
Maintenance Required
Normal
Operational

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 brake status 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": "Broken",
  "labelId": "label_...",
  "confidence": 0.92
}

Under the hood

Model type
Nyckel-trained

Trained on a Nyckel-curated dataset covering 10 brake status 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 brake status classification

Automotive Safety Systems

The brake status identifier can enhance the safety features of modern vehicles by providing real-time information about the braking status. This can alert drivers to issues such as brake wear or malfunction, reducing the risk of accidents and improving overall vehicle safety.

Fleet Management Solutions

Companies managing large fleets can use the brake status identifier to monitor the braking performance of all vehicles. This allows for proactive maintenance scheduling and helps to ensure that vehicles are operating safely, minimizing downtime and repair costs.

Insurance Risk Assessment

Insurance companies can leverage brake status identification in assessing vehicle risk profiles. By understanding the braking conditions of a vehicle, insurers can better tailor policies and potentially offer discounts for vehicles with upgraded braking systems that meet certain criteria.

Driver Behavior Monitoring

The function can support services aimed at monitoring driver behavior by providing insights into braking patterns. This data can be used in driver safety programs, training initiatives, and incentives to promote safer driving practices among employees or fleet drivers.

Autonomous Vehicle Navigation

In the development of autonomous driving systems, understanding brake status is crucial to safe navigation. The brake status identifier can be integrated into AV systems to inform decision-making processes and ensure smooth interaction with traffic and road conditions.

Telematics Systems

Telematics companies can incorporate brake status information into their offerings to provide advanced analytics on vehicle performance. This can lead to more informed maintenance decisions and enhance the value of telematics services for both individuals and businesses.

Motorcycle Safety Enhancement

The braking status identifier can be applied in motorcycles to improve rider safety features. For instance, real-time feedback about brake functionality can help riders make better decisions during critical moments, potentially reducing accident rates associated with braking failures.

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 brake status 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 brake status 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.