hiyouga/LlamaFactory

• LlamaFactory: Fine-tuning the DeepSeek-R1-Distill-Qwen-7B Model for News Classifier (Chinese)
• A One-Stop Code-Free Model Fine-Tuning \& Deployment Platform based on SageMaker and LlamaFactory (Chinese)
• LlamaFactory Multi-Modal Fine-Tuning Practice: Fine-Tuning Qwen2-VL for Personal Tourist Guide (Chinese)
• LlamaFactory: Fine-tuning Llama3 for Role-Playing (Chinese)

[25/07/02] We supported fine-tuning the GLM-4.1V-9B-Thinking model.

[25/04/28] We supported fine-tuning the Qwen3 model family.

[25/04/21] We supported the Muon optimizer. See examples for usage. Thank @tianshijing's PR.

[25/04/16] We supported fine-tuning the InternVL3 model. See PR #7258 to get started.

[25/04/14] We supported fine-tuning the GLM-Z1 and Kimi-VL models.

[25/04/06] We supported fine-tuning the Llama 4 model. See PR #7611 to get started.

[25/03/31] We supported fine-tuning the Qwen2.5 Omni model. See PR #7537 to get started.

[25/03/15] We supported SGLang as inference backend. Try infer_backend: sglang to accelerate inference.

[25/03/12] We supported fine-tuning the Gemma 3 model.

[25/02/24] Announcing EasyR1, an efficient, scalable and multi-modality RL training framework for efficient GRPO training.

[25/02/11] We supported saving the Ollama modelfile when exporting the model checkpoints. See examples for usage.

[25/02/05] We supported fine-tuning the Qwen2-Audio and MiniCPM-o-2.6 on audio understanding tasks.

[25/01/31] We supported fine-tuning the DeepSeek-R1 and Qwen2.5-VL models.

[25/01/15] We supported APOLLO optimizer. See examples for usage.

[25/01/14] We supported fine-tuning the MiniCPM-o-2.6 and MiniCPM-V-2.6 models. Thank @BUAADreamer's PR.

[25/01/14] We supported fine-tuning the InternLM 3 models. Thank @hhaAndroid's PR.

[25/01/10] We supported fine-tuning the Phi-4 model.

[24/12/21] We supported using SwanLab for experiment tracking and visualization. See this section for details.

[24/11/27] We supported fine-tuning the Skywork-o1 model and the OpenO1 dataset.

[24/10/09] We supported downloading pre-trained models and datasets from the Modelers Hub. See this tutorial for usage.

[24/09/19] We supported fine-tuning the Qwen2.5 models.

[24/08/30] We supported fine-tuning the Qwen2-VL models. Thank @simonJJJ's PR.

[24/08/27] We supported Liger Kernel. Try enable_liger_kernel: true for efficient training.

[24/08/09] We supported Adam-mini optimizer. See examples for usage. Thank @relic-yuexi's PR.

[24/07/04] We supported contamination-free packed training. Use neat_packing: true to activate it. Thank @chuan298's PR.

[24/06/16] We supported PiSSA algorithm. See examples for usage.

[24/06/07] We supported fine-tuning the Qwen2 and GLM-4 models.

[24/05/26] We supported SimPO algorithm for preference learning. See examples for usage.

[24/05/20] We supported fine-tuning the PaliGemma series models. Note that the PaliGemma models are pre-trained models, you need to fine-tune them with paligemma template for chat completion.

[24/05/18] We supported KTO algorithm for preference learning. See examples for usage.

[24/05/14] We supported training and inference on the Ascend NPU devices. Check installation section for details.

[24/04/26] We supported fine-tuning the LLaVA-1.5 multimodal LLMs. See examples for usage.

[24/04/22] We provided a Colab notebook for fine-tuning the Llama-3 model on a free T4 GPU. Two Llama-3-derived models fine-tuned using LlamaFactory are available at Hugging Face, check Llama3-8B-Chinese-Chat and Llama3-Chinese for details.

[24/04/21] We supported Mixture-of-Depths according to AstraMindAI's implementation. See examples for usage.

[24/04/16] We supported BAdam optimizer. See examples for usage.

[24/04/16] We supported unsloth's long-sequence training (Llama-2-7B-56k within 24GB). It achieves 117% speed and 50% memory compared with FlashAttention-2, more benchmarks can be found in this page.

[24/03/31] We supported ORPO. See examples for usage.

[24/03/21] Our paper "LlamaFactory: Unified Efficient Fine-Tuning of 100+ Language Models" is available at arXiv!

[24/03/20] We supported FSDP+QLoRA that fine-tunes a 70B model on 2x24GB GPUs. See examples for usage.

[24/03/13] We supported LoRA+. See examples for usage.

[24/03/07] We supported GaLore optimizer. See examples for usage.

[24/03/07] We integrated vLLM for faster and concurrent inference. Try infer_backend: vllm to enjoy 270% inference speed.

[24/02/28] We supported weight-decomposed LoRA (DoRA). Try use_dora: true to activate DoRA training.

[24/02/15] We supported block expansion proposed by LLaMA Pro. See examples for usage.

[24/02/05] Qwen1.5 (Qwen2 beta version) series models are supported in LlamaFactory. Check this blog post for details.

[24/01/18] We supported agent tuning for most models, equipping model with tool using abilities by fine-tuning with dataset: glaive_toolcall_en.

[23/12/23] We supported unsloth's implementation to boost LoRA tuning for the LLaMA, Mistral and Yi models. Try use_unsloth: true argument to activate unsloth patch. It achieves 170% speed in our benchmark, check this page for details.

[23/12/12] We supported fine-tuning the latest MoE model Mixtral 8x7B in our framework. See hardware requirement here.

[23/12/01] We supported downloading pre-trained models and datasets from the ModelScope Hub. See this tutorial for usage.

[23/10/21] We supported NEFTune trick for fine-tuning. Try neftune_noise_alpha: 5 argument to activate NEFTune.

[23/09/27] We supported $S^2$-Attn proposed by LongLoRA for the LLaMA models. Try shift_attn: true argument to enable shift short attention.

[23/09/23] We integrated MMLU, C-Eval and CMMLU benchmarks in this repo. See examples for usage.

[23/09/10] We supported FlashAttention-2. Try flash_attn: fa2 argument to enable FlashAttention-2 if you are using RTX4090, A100 or H100 GPUs.

[23/08/12] We supported RoPE scaling to extend the context length of the LLaMA models. Try rope_scaling: linear argument in training and rope_scaling: dynamic argument at inference to extrapolate the position embeddings.

[23/08/11] We supported DPO training for instruction-tuned models. See examples for usage.

[23/07/31] We supported dataset streaming. Try streaming: true and max_steps: 10000 arguments to load your dataset in streaming mode.

[23/07/29] We released two instruction-tuned 13B models at Hugging Face. See these Hugging Face Repos (LLaMA-2 / Baichuan) for details.

[23/07/18] We developed an all-in-one Web UI for training, evaluation and inference. Try train_web.py to fine-tune models in your Web browser. Thank @KanadeSiina and @codemayq for their efforts in the development.

[23/07/09] We released FastEdit ⚡🩹, an easy-to-use package for editing the factual knowledge of large language models efficiently. Please follow FastEdit if you are interested.

[23/06/29] We provided a reproducible example of training a chat model using instruction-following datasets, see Baichuan-7B-sft for details.

[23/06/22] We aligned the demo API with the OpenAI's format where you can insert the fine-tuned model in arbitrary ChatGPT-based applications.

[23/06/03] We supported quantized training and inference (aka QLoRA). See examples for usage.