finetuner
Open source
free
4.4/5

Axolotl

YAML-config fine-tuning framework. Reference toolkit for the open fine-tuning community (Hermes, Dolphin, etc. all use it).

By Fredoline Eruo·Last verified Jun 12, 2026·9,500 GitHub stars

Overview

YAML-config fine-tuning framework. Reference toolkit for the open fine-tuning community (Hermes, Dolphin, etc. all use it).

Pros

  • Battle-tested by community fine-tuners
  • QLoRA, LoRA, full fine-tune

Cons

  • Linux + NVIDIA biased

Compatibility

Operating systems
Linux
GPU backends
NVIDIA CUDA
AMD ROCm
LicenseOpen source · free

Runtime health

Operator-grade signals on how actively Axolotl is being maintained, how fresh its measurements are, and what failure classes operators have flagged. Every label below is anchored to a real date or count — we never infer maintainer activity we can't show.

Release cadence

Derived from the most recent editorial signal on this row.

Active
Updated Jun 12, 2026

8 days since last refresh · source: lastUpdated

Benchmark freshness

How recent the editorial measurements on this runtime are.

0editorial benchmarks

No editorial benchmarks for this runtime yet.

Community reproduction

Submissions that match an editorial measurement on similar hardware.

0reproduced reports

No community reproductions on file yet.

Ecosystem stability

Editorial rating from RunLocalAI — qualitative, not measured.

4.4/5Editorial

Get Axolotl

Frequently asked

Is Axolotl free?

Yes — Axolotl is free to use and open-source.

What operating systems does Axolotl support?

Axolotl supports Linux.

Which GPUs work with Axolotl?

Axolotl supports NVIDIA CUDA, AMD ROCm. CPU-only operation is also possible but typically slower.

Reviewed by RunLocalAI Editorial. See our editorial policy for how we evaluate tools.

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Before you buy

Verify Axolotl runs on your specific hardware before committing money.