Data at massive scale

Start with hundreds of examples. Scale to millions. Integrate raw data and process on-platform. No more back-and-forth with Jupyter notebooks.

Fine-tuning on autopilot

Support for real-time RL from day one. Automated hyperparameter sweeps for testing. Train and maintain hundreds of models for full customization.

Built for agentic use cases

Use the best RL algorithms with no headache. Build tools or hook them in with MCP. Turn on multi-turn tool training for better agent performance.

Why Osmosis?

Train with Tools

Sync your agentic tools from GitHub for tool-use training jobs or create them natively on Osmosis. Teach your agents to be experts on their toolkit.

Your Data, Your Weights

Serve trained models with our single-tenant compute, or export them for self-hosting. You own your trained models.

Flexible Deployment

Deploy the entire Osmosis platform within your own cloud infrastructure - we support full on-prem/VPC deployment to eliminate any data risk.

Designed for Scale

Train and maintain numerous versions of the same model with no additional overhead for customization at scale.

Direct Support

The Osmosis team works directly with you each step of the way - from curating training datasets to delivering finished models to ensure success.

Model Self-Improvement

Enable continuous improvement based on automatic triggers such as time interval or evaluation score. Update models on new data in as little as every hour.