Claude (via OpenRouter)

In OpenTypeless, Claude provider is configured through OpenRouter OpenAI-compatible API for compatibility with the desktop pipeline.

Official Documentation

Get API Key

  1. Create OpenRouter account and key.
  2. Verify Claude model access in account.
  3. Store key securely.

Configure in OpenTypeless

  1. Settings > AI Polish > Provider: Claude.
  2. API Key: OpenRouter key.
  3. Model: anthropic/claude-sonnet-4.
  4. Base URL: https://openrouter.ai/api/v1.
  5. Run Test.

Recommended Configuration

Claude provider is wired as OpenRouter-compatible chat completions.

Provider: claude
Base URL: https://openrouter.ai/api/v1
Endpoint: /chat/completions
Default model: anthropic/claude-sonnet-4

Important

⚠️
Do not use Anthropic-native /v1/messages directly in this provider slot; current desktop chain expects OpenAI-compatible /chat/completions.