Klu raises $1.7M to empower AI Teams  

Confidently iterate and evaluate your AI

Collaborate on prompts, evaluate, and optimize LLM-powered Apps with Klu

Best LLM App Platform

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

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

Rapidly iterate with insights

Roll up usage and system performance across features and teams.

Understand user preference, prompt performance, and label your data.

Curate your best data for fine-tuning custom models.

Klu Observe LLM App Platform

Built for you

Loved by AI Teams

“Platforms like Klu.ai are at the forefront of addressing business needs. Klu.ai stands out by offering a well-considered alternative to DIY solutions and the flexibility for businesses to integrate their own data and models.”

Tim Sharp
Section School & Gen8

“Explored the @klu_ai private beta today and successfully developed a chatbot for a friend's hotel, integrated seamlessly with WhatsApp in under 30 minutes! A big thank you to @0xSMW for crafting such an intuitive platform for LLM apps. Eager to delve deeper and experiment further!”

AO
@aouniv3rse

“Klu helped us quickly address concerns over data privacy, regulatory compliance, and security when helping Enterprise clients adopt LLMs.”

Luciano Radicce
@lazyconsulting

“Wow, this platform looks awesome. Mistral 7b when hehe?”

Viet Le
@vietle

“Amazing! 1-click fine-tuning is the feature that i am more attracted too. Can't wait to try it out!”

Mouly Taha Sarkadi
@mouly

“We're using Klu at Productlane and use it to build all our AI Features – automatic Linear issue suggestions for feedback and summarizing feedback.”

Raphael Fleckenstein
@productlane

“Fantastic! Awesome team and product - I'm sure will go 🚀 !!!”

Ilai Szpiezak
@ilaiszp

Build your AI moat

Quickly start with state of the art models — then train your own model on your best data.

Create unique experiences and performance through fine-tuning Davinci-002, GPT-3.5 Turbo, GPT-4, Llama 2, or Mistral.

Your data is secure and portable.

GPT-4 RLHF

Klu Enterprise Container

Build in your cloud

Klu Enterprise Container provides a high-performance, private platform for building custom AI systems. Simplify model deployment and reduce overhead.

Host your models in one place, fine-tune models to become domain experts, and scale seamlessly with our easy-to-use, multi-tenant architecture.

Deploy OS Models
Deploy Llama 2 and Mistral models internally with embedding, fine-tuning, and inference.
Klu Platform
Self-hosted core platform
Secure
Data never leaves your cloud
Klu Enterprise Container LLM Platform
AWSAzureGCP

Functionality that scales with you.

Start for free, building and evaluating your generative features.

All plans include FREE GPT-4 Turbo runs for prototyping and evaluations.

Pro

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

$30/month

Get Started
  • 1k Monthly Runs
  • 1k RAG Documents
  • 1 Project w/ RAG Context
  • Capture User Feedback
  • Standard Support
  • AI Feedback
  • Evaluations
  • Fine-tuning
  • Analytics
  • FREE GPT-4 Turbo

Pro+

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

$97/month

Request Demo
  • 10k Monthly Runs
  • 100k RAG Documents
  • Everything in Pro, plus:
  • 3 Projects w/ RAG Context
  • Team Collaboration
  • A/B Experiments
  • Change Versioning
  • Deploy Environments
  • FREE GPT-4 Turbo

Scale

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

Contact Us

Request Demo
  • 100k+ Monthly Runs
  • Unlimited Projects & RAG
  • Everything in Pro, plus:
  • AI Dataset Curation
  • Reporting
  • Roles & Permissions
  • Private Cloud Option
  • Dedicated Success Team
  • SOC2 Compliance
  • 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

Augment 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