Axolotl — open-source AI Infrastructure

Updated 2026-09-03 · tool · AI Infrastructure · rev 1 · structured JSON

Default-on telemetry (opt-out); cutting-edge methods

• Open source: yes (Apache-2.0)
• Self-hostable: yes
• Pricing model: free
• Best for: ML practitioners who want to streamline post-training and fine-tuning of large language models through a configuration-driven approach.
• Last verified: 2026-09-04

Is Axolotl open source?

Yes — Apache-2.0-licensed.

How much does Axolotl cost?

It is free to use.

Can I self-host Axolotl?

Yes — it can be self-hosted.

• Source: github · github.com/axolotl-ai-cloud
• Repository: https://github.com/axolotl-ai-cloud/axolotl

More AI Infrastructure in the registry.