Klu raises $1.7M to empower AI Teams  

Data Labeling with AI

Streamline your data labeling process with GPT-4 powered solutions.

Build with your choice of best-in-class LLMs on Klu, including

OpenAIAnthropicAzure OpenAIGCP Vertex
with Llama 2 and Mistral 7b support on Cloudflare and Replicate, Cohere and more

Advanced data labeling solutions

Build custom labeling apps with human-like accuracy in an hour.

Enhance the quality of your data with high-quality annotation and labeling.

Leverage advanced AI models like GPT-4 for superior data understanding and extraction.

Continuously improve your annotation process with automated retraining and optimization.

Product screenshot

Advanced data labeling solutions

Efficiently annotate and label your data with AI for improved machine learning models.

Enhance the quality of your data with high-quality annotation and labeling.

Leverage advanced AI models like GPT-4 for superior data understanding and extraction.

Continuously improve your annotation process with automated retraining and optimization.

Product screenshot
LLM Providers
Avoid lock-in, choose any provider
Observe
Usage, cost, and performance insights
Vector RAG
Add context documents via APIs or UI
Vector Filtering
With Context Metadata
Feedback
Real-world user behavior and feedback
Data Management
Advanced filters, import/export
A/B Experimentation
Gather real-world data
Fine-tuning
Fine-tune models with your best data
SDK
Build with Klu Python, TypeScript, and React SDKs

Trusted by hundreds of innovative AI Teams, including those driving impact at

Productlane
Zavvy
Karbonhq
Stuart
Colab Cohorts
Stanford
Air Space Intelligence
Croma Pharma

Collaborative prompt engineering

Explore, save, and collaborate with your team. Prototype completions, assistants, and workflows.

Track changes and integrate into your product development workflow.

Automatically evaluate prompt and model changes.

Klu LLM Studio Interactive Design Environment

Functionality that scales with you.

Start for free, build generative actions, and upgrade as you grow.

All plans include FREE GPT-4-turbo runs for prototyping.

Hobby

Get started with Klu – FREE for your first AI App and Actions. Perfect for hobby projects.

FREE

Get Started
  • 1k Monthly Runs
  • 1k Documents
  • 1 App & Context
  • Capture User Feedback
  • Standard Support
  • FREE GPT-4-turbo

Pro

10x more usage, perfect for small projects and teams optimizing features.

$97/month

Get Started
  • 10k Monthly Runs
  • 100k Documents
  • 3 Apps & Context
  • Team Collaboration
  • Deploy Environments
  • Change Versioning
  • Capture User Feedback
  • Standard Support
  • FREE GPT-4-turbo

Enterprise

Enterprise-scale Klu, with activity logs, reporting, and workspace security.

Contact Us

Request Demo
  • 100k+ Monthly Runs
  • Unlimited Documents
  • Everything in Pro, plus:
  • Unlimited Apps & Context
  • AI Analysis & Labeling
  • A/B Experiments
  • Evaluations
  • Fine-tuning
  • Reporting
  • Roles & Permissions
  • Private Cloud Option
  • Dedicated Success Team
  • SOC2 Compliance
  • Custom Services
  • FREE GPT-4-turbo

By 2030, every product will be powered by AI, and personalized to each user. Let’s get started today.

Klu transforms how AI Engineers & Teams work, enabling rapid iteration based on model, prompt, and user insights.

The future is not about building AI systems to replace humans, but about building new functionality that help people finish boring work faster, spot blindspots, and uncover new opportunities to do their best work.

Klu enables every software product to personalize to the person using it, and help them learn and accomplish tasks faster, better, and more efficiently.

Founding Team

  • leading LLM App Platform CEO

    Stephen M. Walker II

    Co-Founder / CEO

  • leading LLM App platform CTO

    Stefan Sabev

    Co-Founder / CTO

10 Minutes

From Zero to Production

Gather LLM app insights in under 10 minutes.

10x Faster

Teams ship 10x Faster with Klu

Move faster than the competition, learn from customers, and create a competitive moat around your business.

90% Cost Savings

Replace Human Labeling

Klu's RLAIF labeling matches human-level performance and preference.

It's time to build

Collaborate with your team on reliable Generative AI features.
Want expert guidance? Book a 1:1 onboarding session from your dashboard.

Start for free