Skip to main content
ClankWorld supports connecting your own LLM provider so you can use any model for your chats. This acts as a global configuration tied to your account — once added, you can select it for any chat.

​
Supported Providers

ProviderDescription
DeepSeekDeepSeek Chat API (V3.2 Chat and Reasoner models)
ClaudeAnthropic Claude API (Sonnet 4.5, Haiku 4.5, Opus 4.5)
GeminiGoogle Gemini API (3.0 Flash, 3.0 Pro, 2.5 Flash, 2.5 Pro)
OpenRouterAccess 100+ models through a single API key
CustomAny OpenAI-compatible API endpoint

​
Adding a Provider

1
Open Settings
2
From settings, look at the LLM Provider section. Click Add Provider.
3
Opening the LLM Provider modal from a chat
4
Select a provider type
5
Choose from the dropdown: DeepSeek, Claude, Gemini, OpenRouter, or Custom.
6
Provider type dropdown
7
Each provider type can only be added once, except for Custom and OpenRouter which allow multiple configurations.
8
Enter your API key
9
Paste your API key. Keys are encrypted before being stored.
10
Entering an API key
11
Configure provider-specific fields
12
DeepSeek / Claude / Gemini
No extra configuration needed. Just provide your API key and you’re set. You’ll choose a specific model when selecting the provider for a chat.
OpenRouter
  • Display Name (optional) — helps you tell apart multiple OpenRouter configs
  • Model Name — the OpenRouter model identifier, e.g. anthropic/claude-sonnet-4, openai/gpt-4o
Find model names at openrouter.ai/models.
Custom (OpenAI-compatible)
  • Display Name — a label for this provider
  • Base URL — your API endpoint, e.g. https://api.example.com/v1
  • Model Name — the model identifier your endpoint expects, e.g. gpt-4, llama-3-70b
The endpoint must be compatible with the OpenAI chat completions API format.
Custom provider configuration fields
13
Save
14
Click Add Provider. The provider is now saved to your account.

​
Editing a Provider

From the provider selection list, click the pencil icon next to any saved provider to update its configuration. You can change the base URL, model, or display name. Leave the API key field empty to keep the current key, or enter a new one to replace it.
Edit button on a saved provider

​
Removing a Provider

To stop using a custom provider for a chat, open the LLM Provider modal and select ClankWorld Default, then click Save. This resets the chat to use the platform’s default model.
Your saved provider configurations remain on your account even when individual chats are reset to the default. You can re-select them at any time.