base on Go ahead and axolotl questions <p align="center"> <picture> <source media="(prefers-color-scheme: dark)" srcset="image/axolotl_logo_digital_white.svg"> <source media="(prefers-color-scheme: light)" srcset="image/axolotl_logo_digital_black.svg"> <img alt="Axolotl" src="image/axolotl_logo_digital_black.svg" width="400" height="104" style="max-width: 100%;"> </picture> </p> <p align="center"> <img src="https://img.shields.io/github/license/axolotl-ai-cloud/axolotl.svg?color=blue" alt="GitHub License"> <img src="https://github.com/axolotl-ai-cloud/axolotl/actions/workflows/tests.yml/badge.svg" alt="tests"> <a href="https://github.com/axolotl-ai-cloud/axolotl/releases"><img src="https://img.shields.io/github/release/axolotl-ai-cloud/axolotl.svg" alt="Releases"></a> <br/> <a href="https://github.com/axolotl-ai-cloud/axolotl/graphs/contributors"><img src="https://img.shields.io/github/contributors-anon/axolotl-ai-cloud/axolotl?color=yellow&style=flat-square" alt="contributors" style="height: 20px;"></a> <img src="https://img.shields.io/github/stars/axolotl-ai-cloud/axolotl" alt="GitHub Repo stars"> <br/> <a href="https://discord.com/invite/HhrNrHJPRb"><img src="https://img.shields.io/badge/discord-7289da.svg?style=flat-square&logo=discord" alt="discord" style="height: 20px;"></a> <a href="https://twitter.com/axolotl_ai"><img src="https://img.shields.io/twitter/follow/axolotl_ai?style=social" alt="twitter" style="height: 20px;"></a> <br/> <img src="https://github.com/axolotl-ai-cloud/axolotl/actions/workflows/tests-nightly.yml/badge.svg" alt="tests-nightly"> <img src="https://github.com/axolotl-ai-cloud/axolotl/actions/workflows/multi-gpu-e2e.yml/badge.svg" alt="multigpu-semi-weekly tests"> </p> Axolotl is a tool designed to streamline the fine-tuning of various AI models, offering support for multiple configurations and architectures. Features: - Train various Huggingface models such as llama, pythia, falcon, mpt - Supports fullfinetune, lora, qlora, relora, and gptq - Customize configurations using a simple yaml file or CLI overwrite - Load different dataset formats, use custom formats, or bring your own tokenized datasets - Integrated with xformer, flash attention, [liger kernel](https://github.com/linkedin/Liger-Kernel), rope scaling, and multipacking - Works with single GPU or multiple GPUs via FSDP or Deepspeed - Easily run with Docker locally or on the cloud - Log results and optionally checkpoints to wandb, mlflow or Comet - And more! <a href="https://www.phorm.ai/query?projectId=e315ba4a-4e14-421f-ab05-38a1f9076f25"> <img alt="phorm.ai" src="https://img.shields.io/badge/Phorm-Ask_AI-%23F2777A.svg?&logo=data:image/svg+xml;base64,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"> </a> <table> <tr> <td> ## Table of Contents - [Axolotl](#axolotl) - [Table of Contents](#table-of-contents) - [Quickstart ⚡](#quickstart-) - [Edge Builds](#edge-builds-) - [Axolotl CLI Usage](#axolotl-cli-usage) - [Badge ❤🏷️](#badge-️) - [Contributing 🤝](#contributing-) - [Sponsors 🤝❤](#sponsors-) - [Axolotl supports](#axolotl-supports) - [Advanced Setup](#advanced-setup) - [Environment](#environment) - [Docker](#docker) - [Conda/Pip venv](#condapip-venv) - [Cloud GPU](#cloud-gpu) - [Bare Metal Cloud GPU](#bare-metal-cloud-gpu) - [LambdaLabs](#lambdalabs) - [GCP](#gcp) - [Windows](#windows) - [Mac](#mac) - [Google Colab](#google-colab) - [Launching on public clouds via SkyPilot](#launching-on-public-clouds-via-skypilot) - [Launching on public clouds via dstack](#launching-on-public-clouds-via-dstack) - [Dataset](#dataset) - [Config](#config) - [All Config Options](#all-config-options) - [Train](#train) - [Preprocess dataset](#preprocess-dataset) - [Multi-GPU](#multi-gpu) - [DeepSpeed](#deepspeed) - [FSDP](#fsdp) - [FSDP + QLoRA](#fsdp--qlora) - [Weights \& Biases Logging](#weights--biases-logging) - [Special Tokens](#special-tokens) - [Liger Kernel](#liger-kernel) - [Inference Playground](#inference-playground) - [Merge LORA to base](#merge-lora-to-base) - [Common Errors 🧰](#common-errors-) - [Tokenization Mismatch b/w Inference \& Training](#tokenization-mismatch-bw-inference--training) - [Debugging Axolotl](#debugging-axolotl) - [Need help? 🙋](#need-help-) </td> <td> <div align="center"> <img src="image/axolotl_symbol_digital_white.svg" alt="axolotl" width="160"> <div> <p> <b>Axolotl provides a unified repository for fine-tuning <br />a variety of AI models with ease</b> </p> <p> Go ahead and Axolotl questions!! </p> <img src="https://github.com/axolotl-ai-cloud/axolotl/actions/workflows/pre-commit.yml/badge.svg?branch=main" alt="pre-commit"> <img alt="PyTest Status" src="https://github.com/axolotl-ai-cloud/axolotl/actions/workflows/tests.yml/badge.svg?branch=main"> </div> </div> </td> </tr> </table> ## Quickstart ⚡ Get started with Axolotl in just a few steps! This quickstart guide will walk you through setting up and running a basic fine-tuning task. **Requirements**: *Nvidia* GPU (Ampere architecture or newer for `bf16` and Flash Attention) or *AMD* GPU, Python >=3.10 and PyTorch >=2.3.1. ```bash pip3 install --no-build-isolation axolotl[flash-attn,deepspeed] # download examples and optionally deepspeed configs to the local path axolotl fetch examples axolotl fetch deepspeed_configs # OPTIONAL # finetune using lora axolotl train examples/llama-3/lora-1b.yml ``` ### Edge Builds 🏎️ If you're looking for the latest features and updates between releases, you'll need to install from source. ```bash git clone https://github.com/axolotl-ai-cloud/axolotl.git cd axolotl pip3 install packaging ninja pip3 install --no-build-isolation -e '.[flash-attn,deepspeed]' ``` ### Axolotl CLI Usage We now support a new, more streamlined CLI using [click](https://click.palletsprojects.com/en/stable/). ```bash # preprocess datasets - optional but recommended CUDA_VISIBLE_DEVICES="0" axolotl preprocess examples/llama-3/lora-1b.yml # finetune lora axolotl train examples/llama-3/lora-1b.yml # inference axolotl inference examples/llama-3/lora-1b.yml \ --lora-model-dir="./outputs/lora-out" # gradio axolotl inference examples/llama-3/lora-1b.yml \ --lora-model-dir="./outputs/lora-out" --gradio # remote yaml files - the yaml config can be hosted on a public URL # Note: the yaml config must directly link to the **raw** yaml axolotl train https://raw.githubusercontent.com/axolotl-ai-cloud/axolotl/main/examples/llama-3/lora-1b.yml ``` We've also added a new command for fetching `examples` and `deepspeed_configs` to your local machine. This will come in handy when installing `axolotl` from PyPI. ```bash # Fetch example YAML files (stores in "examples/" folder) axolotl fetch examples # Fetch deepspeed config files (stores in "deepspeed_configs/" folder) axolotl fetch deepspeed_configs # Optionally, specify a destination folder axolotl fetch examples --dest path/to/folder ``` ### Legacy Usage <details> <summary>Click to Expand</summary> While the Axolotl CLI is the preferred method for interacting with axolotl, we still support the legacy `-m axolotl.cli.*` usage. ```bash # preprocess datasets - optional but recommended CUDA_VISIBLE_DEVICES="0" python -m axolotl.cli.preprocess examples/llama-3/lora-1b.yml # finetune lora accelerate launch -m axolotl.cli.train examples/llama-3/lora-1b.yml # inference accelerate launch -m axolotl.cli.inference examples/llama-3/lora-1b.yml \ --lora_model_dir="./outputs/lora-out" # gradio accelerate launch -m axolotl.cli.inference examples/llama-3/lora-1b.yml \ --lora_model_dir="./outputs/lora-out" --gradio # remote yaml files - the yaml config can be hosted on a public URL # Note: the yaml config must directly link to the **raw** yaml accelerate launch -m axolotl.cli.train https://raw.githubusercontent.com/axolotl-ai-cloud/axolotl/main/examples/llama-3/lora-1b.yml ``` </details> ## Badge ❤🏷️ Building something cool with Axolotl? Consider adding a badge to your model card. ```markdown [<img src="https://raw.githubusercontent.com/axolotl-ai-cloud/axolotl/main/image/axolotl-badge-web.png" alt="Built with Axolotl" width="200" height="32"/>](https://github.com/axolotl-ai-cloud/axolotl) ``` [<img src="https://raw.githubusercontent.com/axolotl-ai-cloud/axolotl/main/image/axolotl-badge-web.png" alt="Built with Axolotl" width="200" height="32"/>](https://github.com/axolotl-ai-cloud/axolotl) ## Sponsors 🤝❤ If you love axolotl, consider sponsoring the project by reaching out directly to [[email protected]](mailto:[email protected]). --- - [Modal](https://modal.com/) Modal lets you run data/AI jobs in the cloud, by just writing a few lines of Python. Customers use Modal to deploy Gen AI models at large scale, fine-tune LLM models, run protein folding simulations, and much more. --- ## Contributing 🤝 Please read the [contributing guide](./.github/CONTRIBUTING.md) Bugs? Please check the [open issues](https://github.com/axolotl-ai-cloud/axolotl/issues/bug) else create a new Issue. PRs are **greatly welcome**! Please run the quickstart instructions followed by the below to setup env: ```bash pip3 install -r requirements-dev.txt -r requirements-tests.txt pre-commit install # test pytest tests/ # optional: run against all files pre-commit run --all-files ``` Thanks to all of our contributors to date. Help drive open source AI progress forward by contributing to Axolotl. <a href="https://github.com/axolotl-ai-cloud/axolotl/graphs/contributors"> <img src="https://contrib.rocks/image?repo=openaccess-ai-collective/axolotl" alt="contributor chart by https://contrib.rocks"/> </a> ## Axolotl supports | | fp16/fp32 | lora | qlora | gptq | gptq w/flash attn | flash attn | xformers attn | |-------------|:----------|:-----|-------|------|-------------------|------------|--------------| | llama | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | | Mistral | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | | Mixtral-MoE | ✅ | ✅ | ✅ | ❓ | ❓ | ❓ | ❓ | | Mixtral8X22 | ✅ | ✅ | ✅ | ❓ | ❓ | ❓ | ❓ | | Pythia | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ | ❓ | | cerebras | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ | ❓ | | btlm | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ | ❓ | | mpt | ✅ | ❌ | ❓ | ❌ | ❌ | ❌ | ❓ | | falcon | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ | ❓ | | gpt-j | ✅ | ✅ | ✅ | ❌ | ❌ | ❓ | ❓ | | XGen | ✅ | ❓ | ✅ | ❓ | ❓ | ❓ | ✅ | | phi | ✅ | ✅ | ✅ | ❓ | ❓ | ❓ | ❓ | | RWKV | ✅ | ❓ | ❓ | ❓ | ❓ | ❓ | ❓ | | Qwen | ✅ | ✅ | ✅ | ❓ | ❓ | ❓ | ❓ | | Gemma | ✅ | ✅ | ✅ | ❓ | ❓ | ✅ | ❓ | | Jamba | ✅ | ✅ | ✅ | ❓ | ❓ | ✅ | ❓ | ✅: supported ❌: not supported ❓: untested ## Advanced Setup ### Environment #### Docker ```bash docker run --gpus '"all"' --rm -it axolotlai/axolotl:main-latest ``` Or run on the current files for development: ```sh docker compose up -d ``` >[!Tip] > If you want to debug axolotl or prefer to use Docker as your development environment, see the [debugging guide's section on Docker](docs/debugging.qmd#debugging-with-docker). <details> <summary>Docker advanced</summary> A more powerful Docker command to run would be this: ```bash docker run --privileged --gpus '"all"' --shm-size 10g --rm -it --name axolotl --ipc=host --ulimit memlock=-1 --ulimit stack=67108864 --mount type=bind,src="${PWD}",target=/workspace/axolotl -v ${HOME}/.cache/huggingface:/root/.cache/huggingface axolotlai/axolotl:main-latest ``` It additionally: * Prevents memory issues when running e.g. deepspeed (e.g. you could hit SIGBUS/signal 7 error) through `--ipc` and `--ulimit` args. * Persists the downloaded HF data (models etc.) and your modifications to axolotl code through `--mount`/`-v` args. * The `--name` argument simply makes it easier to refer to the container in vscode (`Dev Containers: Attach to Running Container...`) or in your terminal. * The `--privileged` flag gives all capabilities to the container. * The `--shm-size 10g` argument increases the shared memory size. Use this if you see `exitcode: -7` errors using deepspeed. [More information on nvidia website](https://docs.nvidia.com/deeplearning/frameworks/user-guide/index.html#setincshmem) </details> #### Conda/Pip venv 1. Install python >=**3.10** 2. Install pytorch stable https://pytorch.org/get-started/locally/ 3. Install Axolotl along with python dependencies ```bash pip3 install packaging pip3 install --no-build-isolation -e '.[flash-attn,deepspeed]' ``` 4. (Optional) Login to Huggingface to use gated models/datasets. ```bash huggingface-cli login ``` Get the token at huggingface.co/settings/tokens #### Cloud GPU For cloud GPU providers that support docker images, use [`axolotlai/axolotl-cloud:main-latest`](https://hub.docker.com/r/axolotlai/axolotl-cloud/tags) - on Latitude.sh use this [direct link](https://latitude.sh/blueprint/989e0e79-3bf6-41ea-a46b-1f246e309d5c) - on JarvisLabs.ai use this [direct link](https://jarvislabs.ai/templates/axolotl) - on RunPod use this [direct link](https://runpod.io/gsc?template=v2ickqhz9s&ref=6i7fkpdz) #### Bare Metal Cloud GPU ##### LambdaLabs <details> <summary>Click to Expand</summary> 1. Install python ```bash sudo apt update sudo apt install -y python3.10 sudo update-alternatives --install /usr/bin/python python /usr/bin/python3.10 1 sudo update-alternatives --config python # pick 3.10 if given option python -V # should be 3.10 ``` 2. Install pip ```bash wget https://bootstrap.pypa.io/get-pip.py python get-pip.py ``` 3. Install Pytorch https://pytorch.org/get-started/locally/ 4. Follow instructions on quickstart. 5. Run ```bash pip3 install protobuf==3.20.3 pip3 install -U --ignore-installed requests Pillow psutil scipy ``` 6. Set path ```bash export LD_LIBRARY_PATH=/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH ``` </details> ##### GCP <details> <summary>Click to Expand</summary> Use a Deeplearning linux OS with cuda and pytorch installed. Then follow instructions on quickstart. Make sure to run the below to uninstall xla. ```bash pip uninstall -y torch_xla[tpu] ``` </details> #### Windows Please use WSL or Docker! #### Mac Use the below instead of the install method in QuickStart. ``` pip3 install --no-build-isolation -e '.' ``` More info: [mac.md](/docs/mac.qmd) #### Google Colab Please use this example [notebook](examples/colab-notebooks/colab-axolotl-example.ipynb). #### Launching on public clouds via SkyPilot To launch on GPU instances (both on-demand and spot instances) on 7+ clouds (GCP, AWS, Azure, OCI, and more), you can use [SkyPilot](https://skypilot.readthedocs.io/en/latest/index.html): ```bash pip install "skypilot-nightly[gcp,aws,azure,oci,lambda,kubernetes,ibm,scp]" # choose your clouds sky check ``` Get the [example YAMLs](https://github.com/skypilot-org/skypilot/tree/master/llm/axolotl) of using Axolotl to finetune `mistralai/Mistral-7B-v0.1`: ``` git clone https://github.com/skypilot-org/skypilot.git cd skypilot/llm/axolotl ``` Use one command to launch: ```bash # On-demand HF_TOKEN=xx sky launch axolotl.yaml --env HF_TOKEN # Managed spot (auto-recovery on preemption) HF_TOKEN=xx BUCKET=<unique-name> sky spot launch axolotl-spot.yaml --env HF_TOKEN --env BUCKET ``` #### Launching on public clouds via dstack To launch on GPU instance (both on-demand and spot instances) on public clouds (GCP, AWS, Azure, Lambda Labs, TensorDock, Vast.ai, and CUDO), you can use [dstack](https://dstack.ai/). Write a job description in YAML as below: ```yaml # dstack.yaml type: task image: axolotlai/axolotl-cloud:main-latest env: - HUGGING_FACE_HUB_TOKEN - WANDB_API_KEY commands: - accelerate launch -m axolotl.cli.train config.yaml ports: - 6006 resources: gpu: memory: 24GB.. count: 2 ``` then, simply run the job with `dstack run` command. Append `--spot` option if you want spot instance. `dstack run` command will show you the instance with cheapest price across multi cloud services: ```bash pip install dstack HUGGING_FACE_HUB_TOKEN=xxx WANDB_API_KEY=xxx dstack run . -f dstack.yaml # --spot ``` For further and fine-grained use cases, please refer to the official [dstack documents](https://dstack.ai/docs/) and the detailed description of [axolotl example](https://github.com/dstackai/dstack/tree/master/examples/fine-tuning/axolotl) on the official repository. ### Dataset Axolotl supports a variety of dataset formats. It is recommended to use a JSONL. The schema of the JSONL depends upon the task and the prompt template you wish to use. Instead of a JSONL, you can also use a HuggingFace dataset with columns for each JSONL field. See [the documentation](https://axolotl-ai-cloud.github.io/axolotl/docs/dataset-formats/) for more information on how to use different dataset formats. ### Config See [examples](examples) for quick start. It is recommended to duplicate and modify to your needs. The most important options are: - model ```yaml base_model: ./llama-7b-hf # local or huggingface repo ``` Note: The code will load the right architecture. - dataset ```yaml datasets: # huggingface repo - path: vicgalle/alpaca-gpt4 type: alpaca # huggingface repo with specific configuration/subset - path: EleutherAI/pile name: enron_emails type: completion # format from earlier field: text # Optional[str] default: text, field to use for completion data # huggingface repo with multiple named configurations/subsets - path: bigcode/commitpackft name: - ruby - python - typescript type: ... # unimplemented custom format # chat_template https://axolotl-ai-cloud.github.io/axolotl/docs/dataset-formats/conversation.html#chat_template - path: ... type: chat_template chat_template: chatml # defaults to tokenizer's chat_template # local - path: data.jsonl # or json ds_type: json # see other options below type: alpaca # dataset with splits, but no train split - path: knowrohit07/know_sql type: context_qa.load_v2 train_on_split: validation # loading from s3 or gcs # s3 creds will be loaded from the system default and gcs only supports public access - path: s3://path_to_ds # Accepts folder with arrow/parquet or file path like above. Supports s3, gcs. ... # Loading Data From a Public URL # - The file format is `json` (which includes `jsonl`) by default. For different formats, adjust the `ds_type` option accordingly. - path: https://some.url.com/yourdata.jsonl # The URL should be a direct link to the file you wish to load. URLs must use HTTPS protocol, not HTTP. ds_type: json # this is the default, see other options below. ``` - loading ```yaml load_in_4bit: true load_in_8bit: true bf16: auto # require >=ampere, auto will detect if your GPU supports this and choose automatically. fp16: # leave empty to use fp16 when bf16 is 'auto'. set to false if you want to fallback to fp32 tf32: true # require >=ampere bfloat16: true # require >=ampere, use instead of bf16 when you don't want AMP (automatic mixed precision) float16: true # use instead of fp16 when you don't want AMP ``` Note: Repo does not do 4-bit quantization. - lora ```yaml adapter: lora # 'qlora' or leave blank for full finetune lora_r: 8 lora_alpha: 16 lora_dropout: 0.05 lora_target_modules: - q_proj - v_proj ``` #### All Config Options See [these docs](docs/config.qmd) for all config options. ### Train Run ```bash accelerate launch -m axolotl.cli.train your_config.yml ``` > [!TIP] > You can also reference a config file that is hosted on a public URL, for example `accelerate launch -m axolotl.cli.train https://yourdomain.com/your_config.yml` #### Preprocess dataset You can optionally pre-tokenize dataset with the following before finetuning. This is recommended for large datasets. - Set `dataset_prepared_path:` to a local folder for saving and loading pre-tokenized dataset. - (Optional): Set `push_dataset_to_hub: hf_user/repo` to push it to Huggingface. - (Optional): Use `--debug` to see preprocessed examples. ```bash python -m axolotl.cli.preprocess your_config.yml ``` #### Multi-GPU Below are the options available in axolotl for training with multiple GPUs. Note that DeepSpeed is the recommended multi-GPU option currently because FSDP may experience [loss instability](https://github.com/huggingface/transformers/issues/26498). ##### DeepSpeed Deepspeed is an optimization suite for multi-gpu systems allowing you to train much larger models than you might typically be able to fit into your GPU's VRAM. More information about the various optimization types for deepspeed is available at https://huggingface.co/docs/accelerate/main/en/usage_guides/deepspeed#what-is-integrated We provide several default deepspeed JSON configurations for ZeRO stage 1, 2, and 3. ```yaml deepspeed: deepspeed_configs/zero1.json ``` ```shell accelerate launch -m axolotl.cli.train examples/llama-2/config.yml --deepspeed deepspeed_configs/zero1.json ``` ##### FSDP - llama FSDP ```yaml fsdp: - full_shard - auto_wrap fsdp_config: fsdp_offload_params: true fsdp_state_dict_type: FULL_STATE_DICT fsdp_transformer_layer_cls_to_wrap: LlamaDecoderLayer ``` ##### FSDP + QLoRA Axolotl supports training with FSDP and QLoRA, see [these docs](docs/fsdp_qlora.qmd) for more information. ##### Weights & Biases Logging Make sure your `WANDB_API_KEY` environment variable is set (recommended) or you login to wandb with `wandb login`. - wandb options ```yaml wandb_mode: wandb_project: wandb_entity: wandb_watch: wandb_name: wandb_log_model: ``` ##### Comet Logging Make sure your `COMET_API_KEY` environment variable is set (recommended) or you login to wandb with `comet login`. - wandb options ```yaml use_comet: comet_api_key: comet_workspace: comet_project_name: comet_experiment_key: comet_mode: comet_online: comet_experiment_config: ``` ##### Special Tokens It is important to have special tokens like delimiters, end-of-sequence, beginning-of-sequence in your tokenizer's vocabulary. This will help you avoid tokenization issues and help your model train better. You can do this in axolotl like this: ```yml special_tokens: bos_token: "<s>" eos_token: "</s>" unk_token: "<unk>" tokens: # these are delimiters - "<|im_start|>" - "<|im_end|>" ``` When you include these tokens in your axolotl config, axolotl adds these tokens to the tokenizer's vocabulary. ##### Liger Kernel Liger Kernel: Efficient Triton Kernels for LLM Training https://github.com/linkedin/Liger-Kernel Liger (LinkedIn GPU Efficient Runtime) Kernel is a collection of Triton kernels designed specifically for LLM training. It can effectively increase multi-GPU training throughput by 20% and reduces memory usage by 60%. The Liger Kernel composes well and is compatible with both FSDP and Deepspeed. ```yaml plugins: - axolotl.integrations.liger.LigerPlugin liger_rope: true liger_rms_norm: true liger_glu_activation: true liger_layer_norm: true liger_fused_linear_cross_entropy: true ``` ### Inference Playground Axolotl allows you to load your model in an interactive terminal playground for quick experimentation. The config file is the same config file used for training. Pass the appropriate flag to the inference command, depending upon what kind of model was trained: - Pretrained LORA: ```bash python -m axolotl.cli.inference examples/your_config.yml --lora_model_dir="./lora-output-dir" ``` - Full weights finetune: ```bash python -m axolotl.cli.inference examples/your_config.yml --base_model="./completed-model" ``` - Full weights finetune w/ a prompt from a text file: ```bash cat /tmp/prompt.txt | python -m axolotl.cli.inference examples/your_config.yml \ --base_model="./completed-model" --prompter=None --load_in_8bit=True ``` -- With gradio hosting ```bash python -m axolotl.cli.inference examples/your_config.yml --gradio ``` Please use `--sample_packing False` if you have it on and receive the error similar to below: > RuntimeError: stack expects each tensor to be equal size, but got [1, 32, 1, 128] at entry 0 and [1, 32, 8, 128] at entry 1 ### Merge LORA to base The following command will merge your LORA adapater with your base model. You can optionally pass the argument `--lora_model_dir` to specify the directory where your LORA adapter was saved, otherwhise, this will be inferred from `output_dir` in your axolotl config file. The merged model is saved in the sub-directory `{lora_model_dir}/merged`. ```bash python3 -m axolotl.cli.merge_lora your_config.yml --lora_model_dir="./completed-model" ``` You may need to use the `gpu_memory_limit` and/or `lora_on_cpu` config options to avoid running out of memory. If you still run out of CUDA memory, you can try to merge in system RAM with ```bash CUDA_VISIBLE_DEVICES="" python3 -m axolotl.cli.merge_lora ... ``` although this will be very slow, and using the config options above are recommended instead. ## Common Errors 🧰 See also the [FAQ's](./docs/faq.qmd) and [debugging guide](docs/debugging.qmd). > If you encounter a 'Cuda out of memory' error, it means your GPU ran out of memory during the training process. Here's how to resolve it: Please reduce any below - `micro_batch_size` - `eval_batch_size` - `gradient_accumulation_steps` - `sequence_len` If it does not help, try running without deepspeed and without accelerate (replace "accelerate launch" with "python") in the command. Using adamw_bnb_8bit might also save you some memory. > `failed (exitcode: -9)` Usually means your system has run out of system memory. Similarly, you should consider reducing the same settings as when you run out of VRAM. Additionally, look into upgrading your system RAM which should be simpler than GPU upgrades. > RuntimeError: expected scalar type Float but found Half Try set `fp16: true` > NotImplementedError: No operator found for `memory_efficient_attention_forward` ... Try to turn off xformers. > accelerate config missing It's safe to ignore it. > NCCL Timeouts during training See the [NCCL](docs/nccl.qmd) guide. ### Tokenization Mismatch b/w Inference & Training For many formats, Axolotl constructs prompts by concatenating token ids _after_ tokenizing strings. The reason for concatenating token ids rather than operating on strings is to maintain precise accounting for attention masks. If you decode a prompt constructed by axolotl, you might see spaces between tokens (or lack thereof) that you do not expect, especially around delimiters and special tokens. When you are starting out with a new format, you should always do the following: 1. Materialize some data using `python -m axolotl.cli.preprocess your_config.yml --debug`, and then decode the first few rows with your model's tokenizer. 2. During inference, right before you pass a tensor of token ids to your model, decode these tokens back into a string. 3. Make sure the inference string from #2 looks **exactly** like the data you fine tuned on from #1, including spaces and new lines. If they aren't the same, adjust your inference server accordingly. 4. As an additional troubleshooting step, you can look at the token ids between 1 and 2 to make sure they are identical. Having misalignment between your prompts during training and inference can cause models to perform very poorly, so it is worth checking this. See [this blog post](https://hamel.dev/notes/llm/finetuning/05_tokenizer_gotchas.html) for a concrete example. ## Debugging Axolotl See [this debugging guide](docs/debugging.qmd) for tips on debugging Axolotl, along with an example configuration for debugging with VSCode. ## Need help? 🙋 Join our [Discord server](https://discord.gg/HhrNrHJPRb) where our community members can help you. Need dedicated support? Please contact us at [✉️[email protected]](ailto:[email protected]) for dedicated support options. ", Assign "at most 3 tags" to the expected json: {"id":"2535","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"