What is Oumi?
Oumi is a fully open-source platform designed to simplify the entire lifecycle of foundation model development. Whether you’re a researcher, developer, or enterprise, Oumi provides the tools and workflows you need to manage data, train models, evaluate performance, and deploy solutions—all in one place. With support for text and multimodal models, flexible deployment options, and a focus on collaboration, Oumi empowers you to build state-of-the-art AI models without the hassle of fragmented tools or vendor lock-in.
Key Features:
🚀 Train and Fine-Tune Models at Any Scale
From 10M to 405B parameters, Oumi supports advanced techniques like SFT, LoRA, QLoRA, and DPO. Whether you’re experimenting on a laptop or scaling up on a cluster, Oumi adapts to your needs.
🤖 Text and Multimodal Model Support
Work with popular architectures like Llama, Qwen, and Phi. Oumi’s broad model compatibility ensures you’re not limited to a single framework.
🔄 Data Synthesis and Curation
Use built-in LLM judges to filter and curate training data, ensuring high-quality inputs for your models.
⚡️ Efficient Deployment
Deploy models seamlessly with optimized inference engines like vLLM and SGLang. Run anywhere—from your laptop to the cloud (AWS, Azure, GCP, and more).
📊 Comprehensive Evaluation
Evaluate models across standard benchmarks and customize metrics to suit your specific goals.
🔌 Flexible Integration
Integrate with both open models and commercial APIs (OpenAI, Anthropic, Vertex AI, and others) for maximum flexibility.
Use Cases:
For Researchers:
Skip the tedious setup and dive straight into meaningful research. Collaborate with leading institutions and contribute to cutting-edge AI projects.For Developers:
Build enterprise-grade AI solutions without worrying about vendor lock-in or fragmented tools. Oumi’s open-source platform ensures transparency, privacy, and security.For Enterprises:
Partner with Oumi’s researchers and solutions team to develop custom AI models tailored to your unique requirements. Deploy reliable, scalable AI solutions with built-in guardrails.
Why Choose Oumi?
Zero Boilerplate:Get started quickly with ready-to-use recipes for popular models and workflows. No need to write training loops or data pipelines.
Enterprise-Grade Reliability:Built and validated by teams training models at scale.
Research-Ready:Easily reproducible experiments and flexible interfaces for customizing every component.
Community-First:100% open source with an active community. No strings attached, no vendor lock-in.
Getting Started:
Ready to dive in? Explore Oumi’s growing collection of tutorials and resources:
Quick Tour:Learn about Oumi’s core features in minutes.
Model Fine-Tuning Guide:Step-by-step instructions for efficient fine-tuning.
Remote Training:Launch and monitor training jobs on cloud platforms.
Visit GitHubor Discordto join the community and start building the future of open AI.





