Using your own API keys

Paraplex's AI features run on services like Anthropic (the assistant) and ElevenLabs (voices). Add your own key for a service, and what it makes is billed to your account there instead of spending Paraplex credits. Your keys stay in your browser.

API keys in the account window: the Anthropic link, then ElevenLabs, Google (Gemini), OpenAI, Recraft, fal, Tripo and World Labs, each with Add key

Add a key

  1. Click your email at the right of the top bar to open your account window. Not signed in? Click Sign in: the Anthropic key field is there too.
  2. Under API keys:

    • For the assistant, click Use your own Anthropic key (optional).
    • For another service, click Add key beside it. The services other than ElevenLabs are under Add more keys.
  3. Paste the key from the service's own site (Get a key ↗ links to it), and click Save key.

Paraplex checks each key with its service when you save it, and says if the service turns it down. A saved key shows as "Using your own … key: no credits", with Remove.

ServiceWhat it runs
AnthropicThe assistant
ElevenLabsVoiceovers, sound effects and music, with your own voices
Google (Gemini)Pictures: placeholders, photos, backgrounds and textures
OpenAIPictures with a transparent background
RecraftIcons and illustrations, as vectors
falRender with AI and Animate a picture
Tripo3D models from a description
World LabsRooms you can walk through

Where your keys go

  • Keys are kept in this browser only. They're never saved in your projects, share links or copies, and never uploaded to your account. Add them again in another browser.
  • With your Anthropic key, the assistant talks to Anthropic straight from your browser: Paraplex never sees the key or what you ask.
  • Other keys pass through Paraplex for each job, to reach the service, and aren't stored or logged.

Things to know

  • Jobs on your own key cost no credits, so a job that fails isn't refunded: that's between you and the service.
  • A room or an AI render started on your key can only be fetched with it, so keep the key until the result lands.
  • To go back to credits, click Remove beside the key.

See AI credits and keys for what each feature costs in credits.