Skip to main content

Documentation Index

Fetch the complete documentation index at: https://docs.elkapi.com/llms.txt

Use this file to discover all available pages before exploring further.

Prerequisites

Before you begin, please ensure:
  1. Cherry Studio is installed
    Download and install the version suitable for your operating system from Cherry Studio Official Website
  2. ElkAPI API Key obtained
    Log in to ElkAPI Console to get your API key (starts with sk-)
Tip: If you don’t have an ElkAPI account yet, please register at ElkAPI and obtain an API key first.

Step 1: Open Cherry Studio Settings

After launching Cherry Studio, navigate to the settings page:
  1. Click the ⚙️ Settings icon (gear icon) in the top right corner
  2. Or use keyboard shortcuts:
    • Windows/Linux: Ctrl + ,
    • macOS: Cmd + ,
Cherry Studio Main Interface

Step 2: Add ElkAPI Model Platform

2.1 Access Model Service Management

In the settings page:
  1. Find the Model Service option in the left menu
  2. Click to enter model service management page
Cherry Studio Settings - Model Service

2.2 Add ElkAPI Provider

  1. At the bottom of the model service page, click the ”+ Add” button
Add Provider Dialog
  1. In the “Add Provider” dialog, fill in:
    • Provider Name: ElkAPI (customizable)
    • Provider Type: Select OpenAI
  2. Click the “Confirm” button

2.3 Configure ElkAPI API Information

After adding the provider, fill in the API information in the right configuration area:
FieldValue
API KeyYour ElkAPI API key (sk-xxxxxxxxxxxx)
API URLhttps://api.elkapi.com
Important:
  • API URL must be https://api.elkapi.com (do not include /v1 or other paths)
  • API Key must be obtained from ElkAPI console and start with sk-
  • After filling in, you can click the “Test” button to test the connection
Configure ElkAPI API Information

Step 3: Add and Manage Models

3.1 Open Model Management

After configuring the ElkAPI provider:
  1. Ensure the ElkAPI provider switch in the top right is ON (green)
  2. In the right configuration area, find the “Models” section
  3. Click the “Manage” button to open the model selection window
ElkAPI Model Management

3.2 Add Desired Models

In the model selection window:
  1. Use the search box to find specific models
  2. Use the category tabs at the top to filter: All, Reasoning, Vision, Web, Free, Embedding, Rerank, Tool
  3. Find the models you want and click the + button on the right to add:
    • gpt-5.5 / gpt-5.5-pro - OpenAI GPT-5.5 model
    • gpt-5.4-mini - Faster and more economical version
    • claude-sonnet-4-6 series - Claude Sonnet 4.6 models (with multiple variants)
    • claude-sonnet-4-6-thinking - Claude Sonnet 4.6 Thinking
    • claude-sonnet-4-6 - Claude Sonnet 4.6
    • gemini-3.1-flash-lite-preview - Google Gemini 3.1 Flash Lite
Added Model List
  1. After adding all desired models, close the model selection window
Recommended Models:
  • 💰 Cost-effective: gpt-5.4-mini, claude-sonnet-4-6
  • 🚀 High-performance: gpt-5.5 / gpt-5.5-pro, claude-sonnet-4-6-thinking
  • 🎨 Multimodal: claude-sonnet-4-6 series, gemini-3.1-flash-lite-preview

Step 4: Start Chatting

After configuration, you can start using it:
  1. Return to the main interface, click the ”+” at the top or select an existing chat
  2. At the top of the chat page, click the model selector
  3. Select a model under the ElkAPI provider
  4. Start chatting with AI!
New Chat
Chat Interface

FAQ

Q1: Cannot connect to ElkAPI service?

Solution:
  1. Check Base URL:
    • Ensure Base URL is https://api.elkapi.com
    • Do not add /v1 suffix
  2. Verify API Key:
    • Confirm API Key is correct and starts with sk-
    • Check if the key is valid in ElkAPI Console
  3. Check Network Connection:
    • Ensure you can access https://api.elkapi.com
    • You may need to configure a proxy if in China

Q2: Model list is empty or cannot refresh?

Solution:
  1. Manually Add Models:
    • If auto-refresh fails, you can manually add common models
    • In model management, manually enter model names (e.g., gpt-5.5)
  2. Check API Permissions:
    • Confirm your API Key has permission to access the model list
    • Contact ElkAPI support to check account status

Q3: Error messages during conversation?

Common errors and solutions:
Error MessageCauseSolution
401 UnauthorizedInvalid or expired API KeyRe-obtain API Key and update configuration
429 Too Many RequestsRequest rate limit exceededWait a moment and retry
500 Internal Server ErrorTemporary server issueWait a few minutes and retry
insufficient_quotaInsufficient account balanceTop up in the console

Q4: How to view API usage and costs?

Log in to ElkAPI Console to view:
  • 📊 API call statistics
  • 💰 Cost details
  • 📈 Usage trend charts

Features

Using Cherry Studio + ElkAPI, you can:
  • 💬 Multi-model Conversations - Use different AI models in the same interface
  • 🖼️ Image Understanding - Multi-modal conversations with image input support
  • 📝 Context Management - Intelligent management of conversation history and context
  • 🎨 Custom Prompts - Create and manage prompt templates
  • 📊 Export Conversations - Export conversation records to Markdown and other formats
  • 🔄 Model Comparison - Use multiple models simultaneously and compare outputs

Support & Help

If you encounter any issues:

Start Using ElkAPI

Register for ElkAPI now, get your API key, and start your AI journey!