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The generator bar

Select a node that can generate and a generator bar appears below it. This is the console for one run: write the prompt, pick the model, tune parameters, read the estimate, hit send.

What the generator bar contains

The bar has three layers, top to bottom:

  • The top row: the @ button, the add-image button, and thumbnails of the connected references (IMG 1, IMG 2 …); video nodes also have an add-video button;
  • The prompt box in the middle: describe the image / video / voice you want; type @ to reference connected nodes, elements or items from your personal library (see References and @ mentions);
  • On the left of the bottom row, the model select: models differ in capability and price; you always see the model's display name; with none picked, the default model for that task type is used;
  • Next to the model, the parameter summary (such as "Image Generation · 1K" or "16:9 · 1080P · 5s"): click it to set the generate method, aspect ratio, resolution, quality, duration, output format and so on; only parameters the model truly supports are shown. Camera, Presets and similar buttons follow it;
  • At the far right of the bottom row, the credit estimate and the send button: the estimate refreshes live as you change things, and send submits the run.
The generator bar: @, add image and reference thumbnails on top, the prompt box in the middle, then model, parameters, Camera, Presets, credit estimate and send at the bottom
The generator bar: @, add image and reference thumbnails on top, the prompt box in the middle, then model, parameters, Camera, Presets, credit estimate and send at the bottom

Estimate and billing

Every time you change the prompt, model or a parameter, the bar re-quotes the server and refreshes the estimate, so the price you see and the basis you are actually charged on are identical.

  • The estimate shows as one of "— / N credits / up to N credits": models billed per token, per minute or per 5 seconds show "up to", with the real amount settled when the task finishes;
  • When a model is unpriced or misconfigured, the estimate slot shows the matching notice rather than a wrong number.
Parameters: generate method, aspect ratio, resolution, quality, output format and compression, varying by model
Parameters: generate method, aspect ratio, resolution, quality, output format and compression, varying by model

Submit and results

After you hit send, the node goes Queued, then Running, and the result lands back on the node when it finishes.

  • Cancel: only while the model service has not started on the request does the node offer Cancel & refund, and cancelling returns all the credits; once the request has gone to the model service it can no longer be cancelled and runs to the end;
  • On failure the system decides by its rules whether to refund — only a "Refunded N credits" notice on the node means a refund actually happened; a task settled on actual usage shows "Charged N credits, returned M credits", which is the unused part of the hold, not a refund;
  • Double-clicking send never double-charges; there is concurrency dedupe protection.
The quote and the real charge share one basis — what you see is what you pay · "Up to N credits" means metered billing, settled on completion · Cancel & refund works before processing starts; failure may refund by the rules

· Maintained by the Sumi Studio team · Written for the live product UI · follow step by step