CivitAI AI Art Generation
Generate AI artwork using CivitAI's official JavaScript SDK.
Prerequisites
- Node.js 18+ environment
- CivitAI API access token (stored in environment variable
CIVITAI_API_TOKEN) civitainpm package installed
Installation
npm install civitai
Usage
node scripts/get_illust.js [options]
Options
| Option | Description | Default |
|---|---|---|
--prompt | Main generation prompt (required) | - |
--negative | Negative prompt | "bad quality,worst quality,worst detail,sketch,censor" |
--width | Image width | 832 |
--height | Image height | 1216 |
--seed | Random seed | random |
--steps | Sampling steps | 20 |
--cfg-scale | CFG scale | 5 |
--model | Model URN identifier | "urn:air:sdxl:checkpoint:civitai:827184@2514310" |
--sampler | Sampler algorithm | "Euler a" |
--clip-skip | CLIP skip layers | 2 |
--output | Output file path | "./output.png" |
--lora | LoRA network URN with optional strength (format: urn,strength) | - |
Example Usage
# 基础生成
node scripts/get_illust.js --prompt "1girl, red hair, blue eyes, maid outfit, smile" --output maid.png
# 高级设置
node scripts/get_illust.js \
--prompt "1girl, long silver hair, purple eyes, magical girl, cityscape at night" \
--negative "lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, bad feet" \
--width 1024 \
--height 1536 \
--steps 28 \
--cfg-scale 6 \
--seed 42 \
--output magical_girl.png
# 使用不同模型
node scripts/get_illust.js \
--prompt "fantasy landscape, floating islands, waterfalls" \
--model "urn:air:sdxl:checkpoint:civitai:101055@128641" \
--output landscape.png
# 使用 LoRA
node scripts/get_illust.js \
--prompt "1girl, red hair, blue eyes, maid outfit, smile" \
--lora "urn:air:sdxl:lora:civitai:162141@182559,0.8" \
--output maid_with_lora.png
# 使用多个 LoRA
node scripts/get_illust.js \
--prompt "1girl, cat ears, cute smile, IncrsAhri, multiple tails" \
--lora "urn:air:sd1:lora:civitai:162141@182559,1.0" \
--lora "urn:air:sd1:lora:civitai:176425@198856,0.6" \
--output multi_lora.png
Markdown 链接示例
生成图片后，使用 markdown 格式包裹链接：
[生成的图片](https://blobs-temp.s3.us-west-004.backblazeb2.com/...)
Scheduler Options
Available sampler values:
| Sampler Name | Enum Value |
|---|---|
| Euler a | EULER_A |
| Euler | EULER |
| LMS | LMS |
| Heun | HEUN |
| DPM2 | DPM2 |
| DPM2 a | DPM2_A |
| DPM++ 2S a | DPM2_SA |
| DPM++ 2M | DPM2_M |
| DPM++ SDE | DPM_SDE |
| DPM fast | DPM_FAST |
| DPM adaptive | DPM_ADAPTIVE |
| LMS Karras | LMS_KARRAS |
| DPM2 Karras | DPM2_KARRAS |
| DPM2 a Karras | DPM2_A_KARRAS |
| DPM++ 2S a Karras | DPM2_SA_KARRAS |
| DPM++ 2M Karras | DPM2_M_KARRAS |
| DPM++ SDE Karras | DPM_SDE_KARRAS |
| DDIM | DDIM |
| PLMS | PLMS |
| UniPC | UNIPC |
| LCM | LCM |
| DDPM | DDPM |
| DEIS | DEIS |
Notes
- Requires Node.js 18+ for native fetch support
- Store API tokens securely using environment variables
- Generated images are subject to CivitAI's terms of service
- Some models may require specific permissions or subscriptions
- The script always waits for job completion by default