Pretrained computer vision classifier

Identify hotel chains by logo with one API call.

A pretrained hotel chains by logo classifier that sorts an image into one of 10 categories — what hotel chain it belongs to. Use the hotel chains by logo 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 hotel chains by logo classifier

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

What this hotel chains by logo classifier recognizes

A sample of the 42 labels this pretrained classifier chooses between.

Amo Hotel
Banyan Tree
Best Western
Choice Hotels
Courtyard
Days Inn
Doubletree
Element By Westin
Embassy Suites
Esplendor

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 hotel chains by logo 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": "Amo Hotel",
  "labelId": "label_...",
  "confidence": 0.92
}

Under the hood

Model type
Nyckel-trained

Trained on a Nyckel-curated dataset covering 10 hotel chains by logo 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 hotel chains by logo classification

Brand Recognition Analysis

Hotel chains can utilize the logo identifier to analyze brand visibility and recognition in various markets. By assessing the frequency and context of their logos being used in social media and online platforms, companies can refine their marketing strategies accordingly.

Competitive Analysis

The classification function can help hotel chains monitor competitor branding and marketing efforts. By identifying the logos of rival hotels in various contexts, businesses can gain insights into their competitors' positioning and brand strategy.

Customer Experience Enhancement

Hotels can employ the logo identifier to assess customer interactions with their brand. By tracking customer-generated content featuring their logo, they can better understand customer sentiment and engage users meaningfully.

Fraud Detection and Prevention

The logo classification can assist in identifying counterfeit brands or fraudulent use of hotel logos. This ensures brand integrity and helps protect customers from scams, reinforcing trust in the hotel's brand.

Targeted Advertising

Hotel chains can leverage the logo identifier to enhance their retargeting advertising efforts. By understanding where their logos are recognized, they can tailor advertisements more effectively based on customer interests and brand interactions.

Partnership and Sponsorship Opportunities

The classification function can identify other brands that are prominently featured alongside hotel logos in various media. This can lead to potential partnership or sponsorship opportunities, helping hotel chains broaden their reach and enhance brand reputation.

Crisis Management

In the event of negative publicity or brand misrepresentation, the logo identifier can be used to track how and where the brand is being discussed or displayed. This real-time information enables hotel chains to respond quickly and effectively manage their public relations.

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 hotel chains by logo 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 hotel chains by logo 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.