Text providers
| Provider | Slug | Description |
|---|---|---|
| OpenRouter | openrouter | Access to 300+ text models from OpenAI, Google, Anthropic, Meta, and more |
google/gemini-3-flash-preview, openai/gpt-5.4). Browse available models on the OpenRouter models page.
Image providers
Provider availability and supported models may change. Check the model catalog for current models and their providers.
How providers work
When you make a request, Lumenfall:- Matches your requested model to providers that support it
- Selects the best provider based on routing rules
- Sends your request to the provider
- Returns the response (or fails over to another provider if needed)
Forcing a specific provider
By default, Lumenfall automatically selects the best provider. You can bypass routing and force a specific provider by prefixing the model name with the provider slug from the table above.OpenAI-compatible providers
Lumenfall also supports custom OpenAI-compatible endpoints. This allows integration with self-hosted models or other providers that implement the OpenAI API specification.Custom provider configuration is currently available by request. Contact support if you need to connect a custom endpoint.