Choose 4 or 9 directed shots
PromptGen builds a consistent storyboard grid and a Seedance-ready prompt for every shot.
Transform a scenario and reference images into a consistent 4- or 9-shot storyboard with Seedance-ready prompts.
Three tools for prompt development and video pre-production. Final video generation happens in Seedance.
Image to Prompt
Turn any reference image into a precise, editable prompt β tuned for Midjourney, GPT Image 2, and Nano Banana Pro.
Endframe Extractor
Pull the last frame from any clip β the perfect seed to generate your next scene and keep your sequence flowing.
ACTUAL OUTPUT
Drop in a key image and your idea to create a storyboard grid and shot-by-shot prompts, then use those prompts in Seedance to generate the final video.
See how PromptGen turns a cyber ninja's robot ambush into a consistent action plan, ready to render in Seedance.
For trying the core tools
For individual creators
For high-volume individual creators
Pro and Enterprise are monthly subscriptions. Credits reset to the plan allotment at renewal and do not roll over. PromptGen does not currently include API access, team workspaces, custom models, or managed support.
PromptGen builds a consistent storyboard grid and a Seedance-ready prompt for every shot.
Reference images are removed within 24 hours. Generated storyboard grids remain in your history for 90 days.
PromptGen creates the storyboard and shot prompts. Final video generation happens in Seedance.
Clear answers about outputs, credits, storage, and the handoff to Seedance.
A consistent 2 Γ 2 or 3 Γ 3 storyboard grid plus a directed prompt for every shot. The plan is ready to take into Seedance for video generation.
Choose 4 or 9 shots and one of four styles: Pixar 3D, Cinematic, Documentary, or Animation.
Free includes one Image to Prompt analysis per day, and Endframe Extractor is free after sign-in. Paid image analyses use 2 credits. Storyboards start at 30 credits, plus 5 credits per reference image (up to 4).
No. PromptGen creates the storyboard grid and shot-by-shot prompts. Final video rendering happens separately in Seedance.
Reference images are removed within 24 hours. Generated storyboard grids remain available in your history for 90 days.
English is the default. You can switch the full app interface to Korean, Japanese, Simplified Chinese, French, or Russian from the language menu.
Ready to direct the next shot?
Start with a scenario and reference images, then leave with a consistent 4- or 9-shot plan.