# API Key Configuration Guide

## 1. Large Language Model (LLM)

### Using DeepSeek as an Example

**Official Documentation**: https://api-docs.deepseek.com/zh-cn/

Note: For users outside China, we recommend using large language models such as Gemini, Claude, or ChatGPT for the best experience.

### Configuration Steps

1. **Apply for API Key**
   - Visit platform: https://platform.deepseek.com/usage
   - Log in and apply for API Key
   - ⚠️ **Important**: Save the obtained API Key securely

2. **Configuration Parameters**
   - **Model Name**: `deepseek-chat`
   - **Base URL**: `https://api.deepseek.com/v1`
   - **API Key**: Fill in the Key obtained in the previous step

3. **API Configuration**
   - **Web Usage**: Select "Use Custom Model" in the LLM model form, and fill in the model according to the configuration parameters
   - **Local Deployment**: In config.toml, locate `[developer.chat_models_config."deepseek-chat"]` and fill in the configuration parameters to make the default configuration accessible from the Web page. Locate `[llm]` and configure model, base_url, and api_key

## 2. Multimodal Large Language Model (VLM)

### 2.1 Using GLM-4.6V

**API Key Management**: https://open.bigmodel.cn/usercenter/proj-mgmt/apikeys

### Configuration Parameters

- **Model Name**: `glm-4.6v`
- **Base URL**: `https://open.bigmodel.cn/api/paas/v4/`

### 2.2 Using Qwen3-VL

**API Key Management**: Go to Alibaba Cloud Bailian Platform to apply for an API Key https://bailian.console.aliyun.com/cn-beijing/?apiKey=1&tab=globalset#/efm/api_key

  - **Model Name**: `qwen3-vl-8b-instruct`
  - **Base URL**: `https://dashscope.aliyuncs.com/compatible-mode/v1`

  - Parameter Configuration: Select "Use Custom Model" in the VLM Model form and fill in the parameters. For local deployment, locate `[vlm]` and configure model, base_url, and api_key. Add the following fields in config.toml as the default Web API configuration:
   ```
   [developer.chat_models_config."qwen3-vl-8b-instruct"]
   base_url = "https://dashscope.aliyuncs.com/compatible-mode/v1"
   api_key = "YOUR_API_KEY" 
   timeout = 20.0
   temperature = 0.1
   max_retries = 2
   ```

### 2.3 Using Qwen3-Omni

Qwen3-Omni can also be applied for through the Alibaba Cloud Bailian Platform. The specific parameters are as follows, which can be used for automatic labeling music in omni_bgm_label.py
- **Model Name**: `qwen3-omni-flash-2025-12-01`
- **Base URL**: `https://dashscope.aliyuncs.com/compatible-mode/v1`

For more details, please refer to the documentation: https://bailian.console.aliyun.com/cn-beijing/?tab=doc#/doc

Model List: https://help.aliyun.com/zh/model-studio/models

Billing Dashboard: https://billing-cost.console.aliyun.com/home

## 3. Pexels Image and Video Download API Key Configuration

1. Open the Pexels website, register an account, and apply for an API key at https://www.pexels.com/api/
<div align="center">
  <img src="https://image-url-2-feature-1251524319.cos.ap-shanghai.myqcloud.com/openstoryline/docs/resource/pexels_api.png" alt="Pexels API application" width="70%">
  <p><em>Figure 1: Pexels API Application Page</em></p>
</div>

2. Web Usage: Locate the Pexels configuration, select "Use custom key", and enter your API key in the form.
<div align="center">
  <img src="https://image-url-2-feature-1251524319.cos.ap-shanghai.myqcloud.com/openstoryline/docs/resource/use_pexels_api_en.png" alt="Pexels API input" width="70%">
  <p><em>Figure 2: Pexels API Usage</em></p>
</div>

3. Local Deployment: Fill in the API key in the `pexels_api_key` field in the `config.toml` file as the default configuration for the project.

## 4. TTS (Text-to-Speech) Configuration

### Option 1: 302.ai

**Service URL**: https://302.ai/product/detail/302ai-mmaudio-text-to-speech

### Option 2: MiniMax

**Subscription Page**: https://platform.minimax.io/subscribe/audio-subscription

**Configuration Steps**:
1. Create API Key
2. Visit: https://platform.minimax.io/user-center/basic-information/interface-key
3. Obtain and save API Key

### Option 3: Bytedance
1. Step 1: Enable Audio/Video Subtitle Generation Service
   Use the legacy page to find the audio/video subtitle generation service:

   - Visit: https://console.volcengine.com/speech/service/9?AppID=8782592131

2. Step 2: Obtain Authentication Information
   View the account basic information page:
   
   - Visit: https://console.volcengine.com/user/basics/

<div align="center">
  <img src="https://image-url-2-feature-1251524319.cos.ap-shanghai.myqcloud.com/openstoryline/docs/resource/use_bytedance_tts_zh.png" alt="Bytedance TTS API Configuration" width="70%">
  <p><em>Figure 3: Bytedance TTS API Usage</em></p>
</div>

   You need to obtain the following information:
   - **UID**: The ID from the main account information
   - **APP ID**: The APP ID from the service interface authentication information
   - **Access Token**: The Access Token from the service interface authentication information
   
   For local deployment, modify the config.toml file:

```
[generate_voiceover.providers.bytedance]
uid = ""
appid = ""
access_token = ""
```

For detailed documentation, please refer to: https://www.volcengine.com/docs/6561/80909

## Important Notes

- All API Keys must be kept secure to avoid leakage
- Ensure sufficient account balance before use
- Regularly monitor API usage and costs