Kiln
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How to install Kiln?
kiln-ai/kiln
$git clone https://github.com/Kiln-AI/KilnKiln is a workbench for the full AI development loop: evals, optimization, prompts, RAG, fine-tuning, synthetic data, agents, and tools - all working together. The desktop app lets your whole team contribute (PMs, subject-experts, and QA can rate outputs and add data without writ
README.md
| 1 | <p align="center"> |
| 2 | <a href="https://kiln.tech"> |
| 3 | <picture> |
| 4 | <source media="(prefers-color-scheme: dark)" srcset="https://github.com/user-attachments/assets/faae475e-7ace-443b-91f3-0e3701f0c90d"> |
| 5 | <source media="(prefers-color-scheme: light)" srcset="https://github.com/user-attachments/assets/4ca9b69f-1c90-43a4-8d2e-13de4eb2ee9c"> |
| 6 | <img width="205" alt="Kiln AI Logo" src="https://github.com/user-attachments/assets/4ca9b69f-1c90-43a4-8d2e-13de4eb2ee9c"> |
| 7 | </picture> |
| 8 | </a> |
| 9 | </p> |
| 10 | |
| 11 | <h3 align="center"> |
| 12 | A free app and open-source library to build better AI products. |
| 13 | </h3> |
| 14 | |
| 15 | <p align="center"> |
| 16 | <a href="https://kiln.tech#demo"> |
| 17 | <img width="420" alt="Kiln AI Animated Preview" src="https://github.com/user-attachments/assets/56ac04ea-010b-40bf-851c-ec5e05965336"> |
| 18 | </a> |
| 19 | </p> |
| 20 | |
| 21 | <p align="center"> |
| 22 | <a href="https://kiln.tech/download"><img width="180" src="https://github.com/user-attachments/assets/a5d51b8b-b30a-4a16-a902-ab6ef1d58dc0" alt="Download Kiln"></a> |
| 23 | <a href="https://docs.kiln.tech"><img width="180" src="https://github.com/user-attachments/assets/aff1b35f-72c0-4286-9b28-40a415558359" alt="Read the Docs"></a> |
| 24 | </p> |
| 25 | |
| 26 | |
| 27 | <p align="center"> |
| 28 | <a href="#highlights"><strong>Highlights</strong></a> • |
| 29 | <a href="https://docs.kiln.tech/docs/evaluations"><strong>Evals</strong></a> • |
| 30 | <a href="https://docs.kiln.tech/docs/prompts/automatic-prompt-optimizer"><strong>Auto-Optimize</strong></a> • |
| 31 | <a href="https://docs.kiln.tech/docs/documents-and-search-rag"><strong>RAG</strong></a> • |
| 32 | <a href="https://docs.kiln.tech/docs/agents"><strong>Agents</strong></a> • |
| 33 | <a href="https://docs.kiln.tech/docs/fine-tuning-guide"><strong>Fine-Tuning</strong></a> • |
| 34 | <a href="https://docs.kiln.tech/docs/synthetic-data-generation"><strong>Synthetic Data</strong></a> • |
| 35 | <a href="https://docs.kiln.tech"><strong>All Docs</strong></a> |
| 36 | </p> |
| 37 | |
| 38 | <p align="center"> |
| 39 | <a href="https://github.com/Kiln-AI/kiln/actions/workflows/build_and_test.yml"><img src="https://github.com/Kiln-AI/kiln/actions/workflows/build_and_test.yml/badge.svg" alt="Build and Test"></a> |
| 40 | <a href="https://pypi.org/project/kiln-ai/"><img src="https://img.shields.io/pypi/v/kiln-ai.svg?logo=pypi&label=PyPI&logoColor=gold" alt="PyPI"></a> |
| 41 | <a href="https://kiln.tech/discord"><img src="https://img.shields.io/badge/Discord-Kiln_AI-blue?logo=Discord&logoColor=white" alt="Discord"></a> |
| 42 | </p> |
| 43 | |
| 44 | ## What is Kiln? |
| 45 | |
| 46 | Kiln is a workbench for the full AI development loop: evals, optimization, prompts, RAG, fine-tuning, synthetic data, agents, and tools - all working together. The desktop app lets your whole team contribute (PMs, subject-experts, and QA can rate outputs and add data without writing code). The MIT-licensed Python library ships the same tasks to production. Runs locally - bring your own API keys, or go fully offline with Ollama. |
| 47 | |
| 48 | ## Highlights |
| 49 | |
| 50 | ### Iterate, optimize, and collaborate |
| 51 | |
| 52 | - 🖥️ [**Intuitive app**](https://kiln.tech/download) - Easy-to-use apps for Mac, Windows, and Linux. One-click install. |
| 53 | - 📊 [**Eval Builder**](https://docs.kiln.tech/docs/evaluations) - Auto-generate evals (judge + synthetic eval dataset), and align to your preference in ~10 minutes. |
| 54 | - 🚀 [**Auto-Optimize**](https://docs.kiln.tech/docs/prompts/automatic-prompt-optimizer) - Automatically find the best way to run your AI task, optimizing prompt, model selection, tools, skills, subagents, parameters, and more. |
| 55 | - 💬 [**AI Assistant**](https://docs.kiln.tech) - Your AI data-science partner. Kiln Assistant proposes improvements, optimizes prompts, runs experiments, creates evals, and more. |
| 56 | - 🤝 [**Git-native collaboration**](https://docs.kiln.tech/docs/collaboration) - The app syncs to Git automatically — even for teammates who don't know what Git is. |
| 57 | |
| 58 | ### Build & ship agents |
| 59 | |
| 60 | - 🔍 [**RAG**](https://docs.kiln.tech/docs/documents-and-search-rag) - Drag-and-drop docs (PDF, image, video, audio) to create a RAG. Auto-generated RAG evals from your own documents. |
| 61 | - 🤖 [* |
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