---
title: S-FEI-CS
canonical_url: "https://www.modelscope.ai/models/bozoyan/S-FEI-CS"
md_url: "https://www.modelscope.ai/models/bozoyan/S-FEI-CS.md"
repository: bozoyan/S-FEI-CS
last_updated: 2026-09-25
license: "Apache License 2.0"
base_model:
  - ACE-Step/acestep-v15-xl-sft
base_model_relation: adapter
parameters: 199.2M
tensor_type:
  - BF16
library_name:
  - pytorch
  - lora
  - safetensors
supports_inference: txt2audio
downloads: 111
stars: 0
tags:
  - LoRA
  - text-to-audio
---

# S-FEI-CS

> S-FEI-CS - An open-source model by bozoyan on ModelScope. 本模型依托魔搭社区（ModelScope）AIGC专区模型训练环境与算力完成训练。

bozoyan/S-FEI-CS is a 199.2M-parameter machine learning model on ModelScope. licensed under Apache License 2.0. derived from ACE-Step/acestep-v15-xl-sft. and supports online inference (txt2audio).

- **Repository**: bozoyan/S-FEI-CS
- **License**: Apache License 2.0
- **Parameters**: 199.2M
- **Base model**: ACE-Step/acestep-v15-xl-sft
- **Online inference**: txt2audio
- **Tags**: LoRA, text-to-audio
- **Downloads**: 111
- **Stars**: 0
- **Last updated**: 2026-09-25

Source: https://www.modelscope.ai/models/bozoyan/S-FEI-CS

---

# 

## 模型介绍

本模型依托魔搭社区（ModelScope）AIGC专区[模型训练](https://modelscope.cn/aigc/modelTraining)环境与算力完成训练。

* 模型类型：LoRA
* 基础模型：[ACE-Step/acestep-v15-xl-sft](https://modelscope.cn/models/ACE-Step/acestep-v15-xl-sft)
* 训练代码：[DiffSynth-Studio](https://github.com/modelscope/DiffSynth-Studio)
* 训练数据量：15
* 总训练步数：5000
* 开源协议：Apache-2.0

## 推理代码

安装 [DiffSynth-Studio](https://github.com/modelscope/DiffSynth-Studio)：

```bash
pip install diffsynth
```

开始推理：

```python
from diffsynth.pipelines.ace_step import AceStepPipeline, ModelConfig
from diffsynth.utils.data.audio import save_audio
import torch

pipe = AceStepPipeline.from_pretrained(
    torch_dtype=torch.bfloat16,
    device="cuda",
    model_configs=[
        ModelConfig(model_id="ACE-Step/acestep-v15-xl-sft", origin_file_pattern="model-*.safetensors"),
        ModelConfig(model_id="ACE-Step/Ace-Step1.5", origin_file_pattern="Qwen3-Embedding-0.6B/model.safetensors"),
        ModelConfig(model_id="ACE-Step/Ace-Step1.5", origin_file_pattern="vae/diffusion_pytorch_model.safetensors"),
    ],
    text_tokenizer_config=ModelConfig(model_id="ACE-Step/Ace-Step1.5", origin_file_pattern="Qwen3-Embedding-0.6B/"),
    silence_latent_config=ModelConfig(model_id="ACE-Step/Ace-Step1.5", origin_file_pattern="acestep-v15-turbo/silence_latent.pt"),
)
pipe.load_lora(pipe.dit, ModelConfig(model_id="bozoyan/S-FEI-CS", origin_file_pattern="S-FEI-CS_c1-st5000.safetensors"))

prompt = "An explosive, high-energy pop-rock track with a strong anime theme song feel."
lyrics = "I Love you. Forever. I Love you. Forever."
audio = pipe(
    prompt=prompt,
    lyrics=lyrics,
    duration=160,
    bpm=100,
    keyscale="B minor",
    timesignature="4",
    vocal_language="zh",
    seed=1,
    num_inference_steps=50,
    cfg_scale=4.0,
)
save_audio(audio, pipe.vae.sampling_rate, "music.wav")
```