Fine-tuning
6 toolsOSSFreePopular
Unsloth
2× faster, 70% less memory LoRA fine-tuning
⭐ 32,000
OSSFreePopular
Axolotl
Streamlined LoRA & QLoRA fine-tuning
⭐ 9,800
OSSFree
LlamaFactory
Unified fine-tuning for 100+ LLMs
⭐ 42,000
OSSFree
TRL
Hugging Face's library for RLHF, DPO, and GRPO fine-tuning
⭐ 12,000
OSSFree
Torchtune
PyTorch-native LLM fine-tuning from Meta
⭐ 5,200
Free
Predibase
Managed fine-tuning and serving for LoRA adapters
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