Unsloth alternatives
6 fine-tuning tools in the same lane as Unsloth, ranked by editorial score.
LF
LLaMA Factory
Fine-tuning · Multi-model (LLaMA, Mistral, Qwen, Gemma, Phi, LLaVA, ChatGLM, Yi)
7.2
Open-source, no-code WebUI for fine-tuning 100+ open LLMs with LoRA, QLoRA, DPO, and PPO.
Free· Free, open-source (Apache-2.0); self-hostedlora-fine-tuningqlora
FA
Fireworks AI
Fine-tuning · Multi-model (DeepSeek, Qwen, GLM, Kimi, Gemma, Minimax, others)
7.9
Production inference and fine-tuning platform for open-source LLMs, tuned for speed and enterprise economics.
Freemium· Free signup credits; pay-per-token from ~$0.14/M in; enterprise reserved capacity on requestllm-fine-tuningserverless-inference
TA
Together AI Fine-tuning
Fine-tuning · Multi-model (any Hugging Face open-source model)
8.1
Managed fine-tuning platform for open-source LLMs and vision models with LoRA, full fine-tuning, and RL support.
Paid· Usage-based; cost estimator in-product, no public price listllm-fine-tuningvision-fine-tuning
LU
Ludwig
Fine-tuning · Multi-model (PyTorch + HuggingFace Transformers)
8.2
Declarative, YAML-driven deep learning framework for fine-tuning LLMs and multi-modal models without writing training loops.
Free· Free, Apache 2.0 open sourcellm-fine-tuningmulti-modal-training
HF
Hugging Face AutoTrain
Fine-tuning · Multi-model (Hugging Face Hub)
8.1
No-code fine-tuning and training pipeline that spins up state-of-the-art models on the Hugging Face Hub.
Paid· Per-minute billing based on hardware tier; self-hosted OSS version is freellm-fine-tuningtext-classification
OF
OpenAI Fine-tuning
Fine-tuning · GPT-4o-mini / GPT-3.5
8.4
Fine-tune GPT-4o-mini and friends on your own data.
Paid· Basic: $10 · Pro: $25 · Enterprise: Contact salesstyleformat