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电脑更换,完成到D:\translate\DiffSynth-Studio\docs\source_en\finetune,该写第四个文档
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# 快速开始
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在这篇文档中,我们通过一段代码为你介绍如何快速上手使用 DiffSynth-Studio 进行创作。
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## 安装
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使用以下命令从 GitHub 克隆并安装 DiffSynth-Studio。更多信息请参考[安装](./Installation.md)。
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```shell
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git clone https://github.com/modelscope/DiffSynth-Studio.git
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cd DiffSynth-Studio
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pip install -e .
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```
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## 一键运行!
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通过运行以下代码,我们将会下载模型、加载模型、生成图像。
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```python
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import torch
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from diffsynth import ModelManager, FluxImagePipeline
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model_manager = ModelManager(
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torch_dtype=torch.bfloat16,
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device="cuda",
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model_id_list=["FLUX.1-dev"]
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)
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pipe = FluxImagePipeline.from_model_manager(model_manager)
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torch.manual_seed(0)
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image = pipe(
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prompt="In a forest, a wooden plank sign reading DiffSynth",
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height=576, width=1024,
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)
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image.save("image.jpg")
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```
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从这个例子中,我们可以看到,DiffSynth 中有两个关键模块:`ModelManager` 和 `Pipeline`,接下来我们详细介绍。
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## 下载和加载模型
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`ModelManager` 负责下载和加载模型,通过以下代码可以直接一步完成。
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```python
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import torch
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from diffsynth import ModelManager
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model_manager = ModelManager(
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torch_dtype=torch.bfloat16,
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device="cuda",
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model_id_list=["FLUX.1-dev"]
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)
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```
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当然,我们也支持分步完成,以下代码和上述代码的行为是等价的。
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```python
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import torch
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from diffsynth import download_models, ModelManager
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download_models(["FLUX.1-dev"])
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model_manager = ModelManager(torch_dtype=torch.bfloat16, device="cuda")
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model_manager.load_models([
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"models/FLUX/FLUX.1-dev/text_encoder/model.safetensors",
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"models/FLUX/FLUX.1-dev/text_encoder_2",
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"models/FLUX/FLUX.1-dev/ae.safetensors",
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"models/FLUX/FLUX.1-dev/flux1-dev.safetensors"
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])
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```
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下载模型时,我们支持从 [ModelScope](https://www.modelscope.cn/) 和 [HuggingFace](https://huggingface.co/) 下载模型,也支持下载非预置的模型,关于模型下载的更多信息请参考[模型下载](./DownloadModels.md)。
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加载模型时,你可以把所有想要加载的模型路径放入其中。对于 `.safetensors` 等格式的模型权重文件,`ModelManager` 在加载后会自动判断模型类型;对于文件夹格式的模型,`ModelManager` 会尝试解析其中的 `config.json` 文件并尝试调用 `transformers` 等第三方库中的对应模块。关于 DiffSynth-Studio 支持的模型,请参考[支持的模型](./Models.md)。
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## 构建 Pipeline
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DiffSynth-Studio 提供了多个推理 `Pipeline`,这些 `Pipeline` 可以直接通过 `ModelManager` 获取所需的模型并初始化。例如,FLUX.1-dev 模型的文生图 `Pipeline` 可以这样构建:
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```python
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pipe = FluxImagePipeline.from_model_manager(model_manager)
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```
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更多用于图像生成和视频生成的 `Pipeline` 详见[推理流水线](./Pipelines.md)。
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# 快速开始
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在这篇文档中,我们通过一段代码为你介绍如何快速上手使用 DiffSynth-Studio 进行创作。
|
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## 安装
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使用以下命令从 GitHub 克隆并安装 DiffSynth-Studio。更多信息请参考[安装](./Installation.md)。
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```shell
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git clone https://github.com/modelscope/DiffSynth-Studio.git
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cd DiffSynth-Studio
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pip install -e .
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```
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## 一键运行!
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通过运行以下代码,我们将会下载模型、加载模型、生成图像。
|
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|
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```python
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import torch
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from diffsynth import ModelManager, FluxImagePipeline
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model_manager = ModelManager(
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torch_dtype=torch.bfloat16,
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device="cuda",
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model_id_list=["FLUX.1-dev"]
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)
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pipe = FluxImagePipeline.from_model_manager(model_manager)
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torch.manual_seed(0)
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image = pipe(
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prompt="In a forest, a wooden plank sign reading DiffSynth",
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height=576, width=1024,
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)
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image.save("image.jpg")
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```
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从这个例子中,我们可以看到,DiffSynth 中有两个关键模块:`ModelManager` 和 `Pipeline`,接下来我们详细介绍。
|
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|
||||
## 下载和加载模型
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`ModelManager` 负责下载和加载模型,通过以下代码可以直接一步完成。
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```python
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import torch
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from diffsynth import ModelManager
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model_manager = ModelManager(
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torch_dtype=torch.bfloat16,
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device="cuda",
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model_id_list=["FLUX.1-dev"]
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)
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```
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当然,我们也支持分步完成,以下代码和上述代码的行为是等价的。
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```python
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import torch
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from diffsynth import download_models, ModelManager
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download_models(["FLUX.1-dev"])
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model_manager = ModelManager(torch_dtype=torch.bfloat16, device="cuda")
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model_manager.load_models([
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"models/FLUX/FLUX.1-dev/text_encoder/model.safetensors",
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"models/FLUX/FLUX.1-dev/text_encoder_2",
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"models/FLUX/FLUX.1-dev/ae.safetensors",
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"models/FLUX/FLUX.1-dev/flux1-dev.safetensors"
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])
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```
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下载模型时,我们支持从 [ModelScope](https://www.modelscope.cn/) 和 [HuggingFace](https://huggingface.co/) 下载模型,也支持下载非预置的模型,关于模型下载的更多信息请参考[模型下载](./DownloadModels.md)。
|
||||
|
||||
加载模型时,你可以把所有想要加载的模型路径放入其中。对于 `.safetensors` 等格式的模型权重文件,`ModelManager` 在加载后会自动判断模型类型;对于文件夹格式的模型,`ModelManager` 会尝试解析其中的 `config.json` 文件并尝试调用 `transformers` 等第三方库中的对应模块。关于 DiffSynth-Studio 支持的模型,请参考[支持的模型](./Models.md)。
|
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|
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## 构建 Pipeline
|
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|
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DiffSynth-Studio 提供了多个推理 `Pipeline`,这些 `Pipeline` 可以直接通过 `ModelManager` 获取所需的模型并初始化。例如,FLUX.1-dev 模型的文生图 `Pipeline` 可以这样构建:
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```python
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pipe = FluxImagePipeline.from_model_manager(model_manager)
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```
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更多用于图像生成和视频生成的 `Pipeline` 详见[推理流水线](./Pipelines.md)。
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