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Prompt and settings

Write and size the prompt, reuse prompts from Prompt History, and set aspect, duration, audio, Auto-Upscale and frame interpolation.

The prompt box and its controls sit at the bottom right of the board. You only see the settings the active model has.

The prompt box

Click Enter prompt... and type. Enter adds a new line. To run, click Generate (the sparkle button with the price) or press ⌘Enter.

  • Drag the top-left corner to resize the box; double-click it to reset.
  • Clear prompt empties the box.
  • A character counter appears near the model's limit. If a prompt is too long or too short, Generate tells you and doesn't start.

Some workflows lock the prompt (Prompt locked for this workflow) or don't need one (No prompt required). Fill the labelled slots and generate.

There is no negative prompt field.

Prompt History

Click the clock button (Prompt History & Library) under the prompt box, or press ControlH (Windows: CtrlH). The window has a search box and three tabs:

  • Library: ready-made templates by category.
  • Recent: prompts you've generated with, and the model used.
  • Saved: prompts you saved.

Click Use this prompt to put it in the prompt box, or Copy to clipboard. On Recent, Save to library keeps a prompt. On Saved, you can also Edit prompt, Add to favorites and Delete prompt.

Model options

The row under the prompt shows the active model's options, such as Aspect, Resolution, Duration, Mode, Seed, Style, Voice or Steps. Open a control and choose a value.

  • Values are remembered per model.
  • The price on Generate updates as you change options.
  • Some image models have an Images control (1 to 4). Each image is charged. To run one setup over several items, see Shift batching in Generate.
  • Some image models also have Quality, Background and Format. Higher quality costs more. Transparent background needs PNG or WebP, so JPEG is hidden while it's on.
  • Some audio models show simple fields under the prompt instead, such as duration, voice, language or lyrics.

Less common options

A few models have options of their own:

  • Creativity, for example on Topaz Starlight: how much generative detail the model adds, Low, Middle or High.
  • Prompt Expansion, for example on MiniMax H3 Max Turbo: Disabled uses your prompt unchanged. Balanced and Quality let the model expand your prompt automatically.
  • Prompt Influence, on ElevenLabs Sound Effects v2: a slider from 0 to 1 for how closely the sound follows your description.
  • Loop, on ElevenLabs Sound Effects v2: makes the sound loop seamlessly.

Audio on video models

Video models that can make sound show an Audio toggle with a speaker icon (hover it for "Audio: on" or "Audio: off"). It can change the price.

Auto-Upscale

For image models only. Click Toggle Auto-Upscale (the chevrons), then Select Upscale Model to pick the upscaler and 2x or 4x. The menu shows each upscaler's price. When the image finishes, it's upscaled and gets a green badge with the scale.

The upscale is a separate paid run, but its estimate is included in the price on Generate while Auto-Upscale is on. Hover the price to see the base run, upscale steps and total. If the upscale fails, you keep the original image. Auto-Upscale turns off when you change model.

Frame interpolation

On models that support it, click Enable Frame Interpolation and pick a rate such as 2x or 4x. It adds frames for smoother motion but doesn't raise resolution. The same control is in the Form tab in Model Details.

Last updated 13 Oct 2026. Using an AI assistant? Copy this page as Markdown.

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