Product

Language Models Built on Real Expertise

Transform your NLP and LLM projects with a platform that brings linguists, subject matter experts, and data scientists together. From named entity recognition to reinforcement learning from human feedback, Kili enables your team to build production-ready language AI faster—with the quality only domain expertise can provide.

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Features

Expert-Validated Text Annotation

Enable your linguists and domain experts to label complex text data directly—no ML degree required. Kili's intuitive interface supports named entity recognition, text classification, and entity relationships with workflows designed for subject matter experts. When insurance underwriters validate policy language or medical specialists annotate clinical notes, they bring expertise that crowd workers simply can't match. The result: higher-quality training data and models that understand domain-specific nuance from day one.

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Features

Human-in-the-Loop LLM Training

Build trustworthy large language models through collaborative human feedback workflows. Kili's LLM interface enables cross-functional teams to evaluate model responses, rank outputs, and provide improved alternatives in structured conversations. Domain experts assess quality and coherence while data scientists maintain technical control.

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Features

Enterprise-Scale Workflows with Security Built In

Scale from pilot to production without sacrificing quality or security. Kili's multi-step validation workflows enable autonomous review processes where linguistic experts and business stakeholders validate text annotations independently—without constant data science oversight. Role-based access controls and complete audit trails meet compliance requirements for regulated industries, while on-premise deployment options ensure sensitive text data never leaves your infrastructure.

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Complete Language Model Training Platform

Product photo of breast cell segmentation on Kili Technology's platform

  • Named Entity Recognition with Relations

    Extract and connect entities across your text data with character-level precision and entity relationship mapping.

  • Model-Based Pre-Annotation

    Accelerate labeling with AI-assisted pre-annotations from your own models or foundation models, then let experts validate and refine for higher quality.

  • Multi-Turn Conversation Builder

    Create and evaluate dynamic LLM conversations with system prompts, enabling realistic training data for conversational AI.
Use Cases

High-precision labeling built for large datasets

Build high-performing language models trained on your data, with your experts, 5x faster

Clinical NLP Development

Healthcare organizations enabling medical professionals to validate medical entity extraction, ensuring diagnostic AI understands clinical terminology with medical-grade accuracy.

Financial Services AI

Banks and insurers enable compliance officers and customer service experts to validate sentiment analysis, intent classification, and entity extraction—ensuring AI understands financial terminology and regulatory language.

Enterprise LLM Alignment and Fine-Tuning

Enterprises create high-quality RLHF datasets by enabling business experts to evaluate and improve model outputs, achieving 30% faster deployment for production GenAI applications.

Multi-Language Content Moderation

Global platforms leverage native speakers and cultural experts to build content moderation AI that understands linguistic nuance and context across languages.
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Plans

Free Trial

Test out our platform for your use cases, no credit card required.

$0
/month
  • 2 team seats
  • 200 asset limit
  • Image, video, and PDF annotation
  • Basic annotation features
  • * For evaluating more advanced use cases, speak with our team
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Enterprise

For organizations requiring advanced security and customization

Custom Contract
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All Grow features
including:
  • Custom seat allocation
  • Custom terms
  • SSO integration
  • Advanced security features
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Blog

More Resources

Stay up to date with fresh content from our team — tutorials, use cases, and ideas to help you train AI/ML models better.

February 20, 2024

3 Ways to Adapt a Foundation Model to Fit Your Specific Needs

Thinking about using a foundation model for your ML tasks? Here are three ways you can adapt them to fit your needs.

Kili Technology
July 6, 2023

Text annotation for NLP and document processing: a complete guide

Text annotation is widely used in organisations to solve NLP tasks for machine learning models. Learn more about text annotation in machine learning and how to employ the tool for better productivity!

Kili Technology
July 10, 2024

A Guide to Aligning Large Language Models (LLMs) through Data

Fine-tuning and aligning LLMs can be a challenging and complex process. In this article, we hope to clarify and structure this journey based on our experience with clients and existing examples.

Kili Technology
All Blog Posts
FAQ

Need help?

Got questions about Kili Technology? Check out our FAQ. If you can't find it in this list, drop a question for our team.

What types of text annotation does Kili Technology support?
How does Kili integrate ChatGPT for text pre-annotation?
Can Kili handle multilingual text annotation projects?
What quality controls does Kili provide for text annotation?
How does Kili support LLM fine-tuning and evaluation?
What security measures does Kili have for confidential text data?
How many annotators can work together on text annotation projects?
Testimonials

Trusted by teams around the world

Learn how Kili Technology has changed the way these teams train, fine-tune, and evaluate their models.

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I have been using Kili for 6 months now on a wide range of labeling use cases (both in computer vision and natural language processing). The stability offered by the tool is essential when you have tight deadlines and large volumes of data to annotate. Our team of over 1000 workers is accustomed to the tool, we were able to easily integrate our workforce management tool with Kili with the SSO functionality.
Seraphin G, G2 Reviewer
Kili is a powerful and easy-to-use tool for data labeling and annotation. The interface is user-friendly and offers several interesting features. The customer support team is also responsive and helpful.
Beatrice D, G2 Reviewer
Software to engage both labelers and business lines in the necessary but tedious task of labeling and annotation, served by a dedicated team to listen to your problems.
G2 Reviewer
Thanks to the fact that our AI infrastructure now includes Kili Technology, we can use the tool for all kinds of projects... LCL teams can accelerate drastically the creation of their training datasets, which means a significant improvement for all the parties involved.
Axel Cypel, AI Expert at LCL
With the choice of Kili, we are much more confident about the future. We decided to eliminate a large part of the technical debt by choosing a solution that will be perfectly mastered across a whole range of data science and AI projects.
Phileas Condemine, Data Science Lead at Covéa
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