# Source: https://langfuse.com/docs/api-and-data-platform/features/fine-tuning.md

---
title: Export for Fine-Tuning
sidebarTitle: Export for Fine-Tuning
description: Use Langfuse observability data to train and fine-tune models for your specific use cases.
---

# Fine-Tuning

Langfuse is [open-source](/open-source) and data tracked with Langfuse is open. You can easily [trace](/docs/tracing) your application, collect user feedback, and then use the data to fine-tune a model for your specific use case.

## Export Data for Fine-Tuning

To export generations and training data for fine-tuning, see the comprehensive [Export Data](/docs/api-and-data-platform/overview) guide which includes:

- Export generations in OpenAI JSONL format for fine-tuning
- Filter by quality scores to export high-performing examples
- Multiple export formats (CSV, JSON, JSONL)
- Programmatic access via SDKs and APIs

## SDKs/API

All data collected in Langfuse is also available programmatically via the API and SDKs (Python, JS/TS). Refer to the [API reference](https://api.reference.langfuse.com/) and [Export Data](/docs/api-and-data-platform/overview) for more information.