Skip to main content
Start by updating to the newest Pixio Canvas build, confirming that the iPad is online, and reading the message shown by the companion. User-facing errors appear in the studio; more technical diagnostics are available in Settings.
Copy the complete key from your own Pixio account, remove leading or trailing spaces, and save it again under Settings → Companion Key. Confirm the key is active and belongs to an account with available credits. Never send the key to support.
Open Settings → AI Processing, review what will be sent and where, then choose Allow AI Processing if you want to use the AI feature. Choosing Not Now intentionally keeps cloud features disabled while local tools remain available.
Quiet turns AI tools off. Switch to Whisper or Duet, then confirm a key, permission, internet connection, and available credits are present.
Confirm Duet is selected, finish the current stroke, and pause for the selected Flowing or Patient rhythm. Also check AI-processing permission, the connected key, network access, credits, and the companion message. Use Whisper and tap Spark if you want to test a manual turn. If Settings → Manual volleys only is enabled, automatic Duet turns stay off until you disable it.
Pixio Canvas sends one generation at a time. Model queues and processing time vary. Keep the app open while the request is active. If it fails, review the companion message, check your credits and connection, then retry once rather than repeatedly starting new work.
Open Layers and select the top drawing layer, or tap Add → Drawing Layer and move it above the result. Companion images and your ink are separate layers. Ink added while Duet is processing should remain above the returned result.
Update to the latest build. Undo and Redo should follow edit order, and drawing after Undo should clear the abandoned redo branch. If the issue continues, note the exact sequence of actions and send it to support without private artwork or keys.
Tap the red trash button below Undo and Redo, or open … → Clear Canvas, then confirm. To preserve the rest of the canvas, delete only the unwanted layer instead.
Choose a well-lit image with one distinct subject and a simple background. Try Basic for essential outlines and Advanced for more details. Photo-to-Stencil runs locally and does not need credits.
Generate Stencil is different from Photo-to-Stencil. It requires Whisper or Duet, AI permission, a connected key, internet, and credits. Use a concrete subject such as “friendly fish, side view” and retry after checking the companion message.
Allow Microphone and Speech Recognition in iPad Settings. Voice intent also requires on-device recognition for the current language. If that is unavailable, type the intent; Pixio Canvas does not fall back to server-side dictation.
TestFlight uses the same iPad Keychain and local app storage across updates. A previously saved key or local canvas can therefore remain on that device. It is not packaged into the build and other testers do not receive it. Remove the key in Settings and delete local canvases from Library when you want a clean workspace.
Pixio Library is scoped to the connected API-key account. It may show earlier uploads and generations made with that same account. Connect a different personal key or manage the assets through the Pixio service; local canvases are separate.

​
Still need help?

Email nkukaj@mytsi.org with your iPad model, iPadOS version, Pixio Canvas version, mode, exact error message, and reproduction steps. Do not include the API key.