Data Sets for Machine Learning & Artificial Intelligence AI training

Datasets for Machine Learning & Artificial Intelligence AI training

Bringing the human touch to machine learning and AI training

Your algorithms need human interaction if you want them to provide human-like results. Our artificial intelligence training data service focuses on machine vision and conversational AI.

With over 3.6 million Clickworkers, we are ready to help you get more out of your algorithms by generating, labeling and validating unique data sets, specifically tailored to your needs as well as provide you with a solution for analyzing your AI’s output results in no time.

Get in touch with us! +1 (415) 689-7781 +49 201 95971830
Generation of AI Training Data

Generation of AI Training Data

Gathering large amounts of high-quality AI training data that meet all requirements for a specific learning objective is often one of the most difficult tasks while working on a machine learning project.

For each individual project clickworker can provide you with unique and newly created training data, such as photos, audio and video recordings as well as texts to assist you in developing your learning-based algorithm.

Voice Recordings / Audio Data Sets

Voice Recordings / Audio Data Sets

e.g. for learning-based speech recognition systems


Photos / Image Data Sets

e.g. facial imagery including facial expressions for training learning-based algorithms (AI) to recognize human features as well as emotions

Voice Recordings / Video Data Sets

Video Recordings / Video Data Sets

e.g. for training learning-based algorithms (AI) to analyze and evaluate a scene through motion pictures

Text Creation

Text Creation

in handwritten and/or typed format – e.g. for training learning-based algorithms (AI) to visually recognize and contextually analyze text inputs

Labeling & Validation of Data

Labeling & Validation of Data

In most cases well prepared training inputs are only attainable through human annotation and often play an essential role in successfully training a learning-based algorithm (AI).
clickworker can assist you in preparing your data with an international crowd of over 3.6 million Clickworkers though tagging and/or annotating text as well as imagery based on your needs.

In addition to that our crowd is able make sure your existing training data complies with your specifications and even evaluates output results from your algorithm through human logic.

Image Annotation

Image Annotation

e.g. road signs and vehicles for training autonomous driving and parking systems

Text Analysis

Text Analysis

and evaluation (text mining)

Output Evaluation of Learning-based Algorithmsopac-2

Output Evaluation of Learning-based Algorithms

by humans

Generation of AI Training Data


  • Training data created specifically to your needs
  • Wide variety of training data due to a large and globally distributed crowd
  • Data harvesting and evaluation by humans
  • Combination of raw data generation + tagging and annotation services
  • Unlimited usage rights
  • API integration is available

Order Specifications

Are you looking to make an inquiry regarding our Managed Services “Artificial Intelligence Training Data”?
Here’s what we need to know:

  • What is the general scope of the task?
    • What type of training data will you require?
    • How do you require the training data to be processed?
    • What type of data do you need evaluated? How do you want them evaluated? Do you require us to follow a specific instruction set?
    • What do you need tested or run through a set of processes? Do these tasks require a specific form?
  • What is the size of the project?
  • Do you require Clickworkers from a specific region?
  • What kind of quality control requirements do you have?
  • Which data format do you need the results / data to be delivered in?
  • Do you require an API connection?

For Photos:

  • Which format do you require the photos to be?

What our Customers say about us

We are constantly optimizing our AI systems in the field of mobile communication and virtual assistants. clickworker is the ideal partner and helped us quickly obtain training data in the form of possible questions formations for training of our AI systems. Recently, 1,000 predefined questions were paraphrased between 100 and 200 times by Clickworkers. This training data was essential!

AI & Unbotify
Elbit Systems

Case Studies

Want to learn more about our artificial intelligence training data services? Check out the following case studies:

AI Training Data – FAQ

What is AI training data?

AI training data is the information which is used to train machines to recognize and learn patterns.
Then they are able to create accurate predictions with new data and automate tasks at scale and "think" like humans.
With the help of AI you can make your AI technology smart and more efficient.

What are the sources of AI and machine learning training data?

There are quite a lot of sources for AI training data and it depends on the specific use case.
Enterprise companies, government agencies and academic institutions offer public datasets, which can be used.
If the training should be more specific and professional an AI & ML training data provider like clickworker should be contacted.

How is AI training data priced?

The costs depend on various factors like project scope, complexity, customer and system requirements, and set for each case individually.
If you are interested in this service contact clickworker directly.

What makes a good AI training data set?

High quality AI and ML training data in large quantities are the basis for successful AI and machine learning.
You should also collect individual, newly created data, if possible, to create a unique data set that cannot be copied by your competitors.