Kiln is a free and intuitive app for building AI systems and products
Guides: Evals • Fine Tuning • Synthetic Data • Quick Start • All Docs
- 🚀 Intuitive Desktop Apps: One-click apps for Windows, MacOS, and Linux.
- 📊 Evals: Evaluate the quality of your models/tasks using state of the art evaluators.
- 🎛️ Fine Tuning: Zero-code fine-tuning for Llama, GPT-4o, and more. Automatic serverless deployment of models.
- 🤖 Synthetic Data Generation: Generate eval datasets or fine-tuning data with our interactive visual tooling.
- 🧠 Reasoning Models: Train or distill your own custom reasoning models.
- 📝 Prompt Generation: Automatically generate prompts including chain-of-thought, few-shot, and multi-shot, and more.
- 🌐 Comprehensive Model Support: Skip the guesswork — we've tested over 100 models' capabilities. Use any model via Ollama, OpenAI, OpenRouter, Fireworks, Groq, AWS, any OpenAI compatible API, and more.
- 🤝 Team Collaboration: Git-based version control for your AI datasets. Intuitive UI makes it easy to collaborate with QA, PM, and subject matter experts on data samples, evals, prompts, ratings and issues.
- 🗃️ Structured Data: Build AI tasks that speak JSON.
- 🧑💻 Open-Source Library and API: Our Python library and OpenAPI REST API are MIT open source.
- 🔒 Privacy-First: Kiln runs locally on your computer. We can't access your data. Bring your own API keys or use Ollama.
- 📚 Awesome Docs: easy-to-follow video guides, approachable for beginners, and depth for advanced users.
- 💰 Free: Our apps are free and our library is open-source.
Watch a 2 minute overview of Kiln or watch our end to end project demo (20 minutes).
For privacy, Kiln doesn't track the identity of who uses it. People from these companies have joined our communities on Github & Discord.
Available on MacOS, Windows and Linux.