Skip to content

OpenRouter

OpenRouter (/media/openrouter) is a unified gateway to image models from many providers through a single OpenRouter API key. The studio exposes one text-to-image tab and discovers available image models live.

Where to configure

Configure your OpenRouter API key in Settings → AI. The media studio reuses the same OpenRouter LLM credential (universal-credential reuse), so configuring it once enables both AI chat and image generation. See Settings for provider setup.

Tabs / operations

TabOperationKey fieldsOutput
Text → ImageImageModel (searchable combobox populated from OpenRouter's live catalog), prompt, number of images, aspect ratio, resolution, output format, optional seedStill image(s)

Generation flow

Image generation is synchronous. The finished image lands in /files via the Render Queue, where you can Edit in Designer or Post. See Media Studios overview for the shared flow.

Caveats

  • Image only — OpenRouter does not expose video or audio generation through this studio.
  • The model picker is populated live from GET /api/v1/models, filtered to models that advertise image output. If the live catalog fails or a model is missing, the picker falls back to a static list and still allows you to type a model id directly.
  • Generation uses OpenRouter's dedicated POST /api/v1/images endpoint, which returns b64_json data.
  • Because the credential is shared with the LLM provider, the studio is marked configured as soon as the OpenRouter AI key is present.

Verified against v1.0.0

The AI-native social media management platform — postmill.ai