LlamaFactory alternatives
Curated alternatives to LlamaFactory — and why you'd switch.
trl
Hugging Face's post-training library: SFT, DPO, GRPO, KTO and reward-model trainers on top of Transformers — from a Colab LoRA run to multi-GPU deployments.
Why switchThe two dominant open fine-tuning stacks: TRL is the code-first Hugging Face library; LlamaFactory the config-driven unified trainer with a GUI and a wider model-coverage matrix.
Full comparison →h2o-llmstudio
H2O's no-code GUI and framework for fine-tuning LLMs — LoRA, 8-bit, DPO and experiment tracking behind a web UI, with CLI and Docker paths for the same configs.
Why switchBoth put a GUI on fine-tuning; LLM Studio optimizes for the no-code experience, LlamaFactory for maximum model/method coverage with the GUI as one of several front doors.
Full comparison →