Run gpt-oss, OpenAI's new open weights model. Run now

Fine-tuning

Fine-tune open-source models on your own data with Modal's serverless GPUs.

“We fine-tune image models on Modal because we can experiment with new ideas quickly. We chose to deploy on Modal too because it's far more stable than any alternative solutions we found.”

Eric Meier, Co-Founder

“Modal is the easiest way to experiment as we develop new fine-tuning techniques. We’ve been able to validate new features faster and beat competitors because of how quickly we can try new ideas.”

Kyle Corbitt, CTO

“Modal's user-friendly interface and efficient tools have truly empowered our team to navigate data-intensive tasks with ease, enabling us to achieve our project goals more efficiently.”

Karim Atiyeh, Co-Founder & CTO

Programmable, unlimited training infrastructure

Define and share reproducible environments

Define your requirements in code and let your team run the same without having to set up a local environment.

Fast hyperparameter sweeps

Scale up to hundreds of multi-GPU fine-tuning runs in just a few seconds with a single function call.

Flexible framework integration

Use your favorite ML fine-tuning frameworks, like Hugging Face, PyTorch, and Axolotl…or write your own training loop.

Monitoring and MLOps

Integration with popular tools

Monitor experiment results with Weights and Biases and visualize training progress using TensorBoard.

Real-time resource metrics

Access detailed performance data from your Modal dashboard.

Unified infrastructure

Efficient data management

Store private datasets and model weights in Modal Volumes as easily as writing to local disk.

End-to-end model lifecycle

Deploy your functions for data processing, fine-tuning, and serving, all on Modal.

Try it out

View all

Custom pet art from Flux with Hugging Face and Gradio

Fine-tune an image generation model on pictures of your pet

Star in custom music videos

Fine-tune a Wan2.1 video model on your face and run it in parallel

Fine-tune FLAN-T5

Fine-tune a small language model for summarization

Fine-Tuning and Inference for Computer Vision with YOLO

Customize and deploy lightning-fast object detection models

Ship your first app in minutes.

Get Started

$30 / month free compute