Kiln is a comprehensive tool designed for rapid AI prototyping, focusing on fine-tuning Large Language Models (LLMs), synthetic data generation, and collaborative dataset management. It targets AI developers, data scientists, and non-technical domain experts, aiming to streamline the AI development lifecycle and improve model quality through structured data and collaborative workflows.

How It Works

Kiln offers a multi-faceted approach: intuitive desktop applications for zero-code fine-tuning and data generation, a Python library for programmatic integration, and a REST API. Its core strength lies in facilitating collaboration between technical and non-technical teams by providing a Git-based version control system for datasets, enabling parallel contributions and conflict avoidance through UUIDs. This structured data approach supports various prompting techniques and model providers, allowing for iterative improvement and easier debugging.

Quick Start & Requirements

• Install Python library: pip install kiln-ai
• Desktop apps available for Windows, MacOS, and Linux.
• Supports models via Ollama, OpenAI, OpenRouter, Fireworks, Groq, AWS, and OpenAI-compatible APIs.
• Documentation: https://docs.kiln.ai/
• Video Guides: https://docs.kiln.ai/guides/video

Highlighted Details

• Zero-code fine-tuning for models like Llama and GPT-4o with serverless deployment.
• Interactive visual tooling for synthetic data generation.
• Git-based version control for AI datasets, facilitating team collaboration.
• Supports a wide range of models and providers, including local Ollama instances.
• Privacy-first design with user-provided API keys or local execution.

Maintenance & Community

• Developed by Chesterfield Laboratories Inc.
• Open-source Python library and REST API.
• Citation available in bibtex format.

Licensing & Compatibility

• Python Library and REST API: MIT License.
• Desktop App: Free to download and use under an EULA, with source-available code.
• Kiln names and logos are trademarks of Chesterfield Laboratories Inc.

Limitations & Caveats

The desktop application's source code is available but not fully open-source under a permissive license, and its usage is governed by a specific EULA.