ComfyUI Node
arkennemasis fal · MiniMax H3 Max Styles Retro Toon 70s · $0.08/s
Generates 768p video with audio in a retro 1970s hand-painted animation style from text prompts or an optional first-frame image. Supports durations of 5–15 seconds. Pricing (from fal, 2026-09-29): Billing is calculated per second of video generated. Video at 768p costs $0.08 per second, with audio included. A 5-second video costs $0.40, and a 15-second video costs $1.20. Model page: https://fal.ai/models/minimax/h3-max/styles/retro-toon-70s Key: FAL_KEY in the .env next to run_nvidia_gpu.bat. Results are saved in output/fal/minimax_h3-max_styles_retro-toon-70s/.
arkennemasis fal · MiniMax H3 Max Styles Retro Toon 70s · $0.08/s
- image
- video
- video_path
- seed
- info
◄prompt►
◄duration5►
◄aspect_ratio16:9►
◄seed-1►
◄max_cost_usd20.0►
◄reuse_identical_runtrue►
◄extra_json►
◄max_concurrent1►
Categoryarkennemasis/fal/Video/MiniMax
Inputs (9)
| Name | Type | Default | Description |
|---|---|---|---|
| prompt | STRING | Describe the scene, action, camera and sound. The retro 1970s hand-painted animation style is applied automatically. | |
| duration | INT | 55–15 | Requested video duration in seconds. |
| aspect_ratio | COMBO | 16:9 | Video aspect ratio for text-only generation. Ignored when image_url is provided. |
| seed | INT | -1-1–2147483647 | Random seed. Omit to choose one automatically. -1 leaves it to the model. |
| imageopt | IMAGE | Optional first-frame image. Use painted-style artwork for the most consistent look; the image's aspect ratio determines the output canvas. | |
| max_cost_usdopt | FLOAT | 20.00–100000 | Safety cap. If the estimated cost of this run is above this many US dollars the node stops BEFORE sending anything to fal. 0 = no cap. |
| reuse_identical_runopt | BOOLEAN | true | If these exact inputs (the settings AND the same pictures/clips/audio) were already paid for and the files are still in output/fal, return them instead of paying again - also after a ComfyUI restart. Turn off for a fresh take with the same settings. |
| extra_jsonopt | STRING | Advanced: a JSON object merged into the request last, for any fal field this node has no box for. Example: {"seed": 7}. Leave empty normally. | |
| max_concurrentopt | INT | 11–32 | How many paid fal calls may run at the same time in one run, across every fal node. 1 (default) = one after another. This node starts its paid part only while fewer than this many fal calls are running. Once any fal node fails, the ones still waiting are not started, so nothing more is billed. |
Outputs (4)
| Name | Type | Description |
|---|---|---|
| video | VIDEO | — |
| video_path | STRING | — |
| seed | INT | — |
| info | STRING | JSON: request id, cost estimate, saved files and fal's full answer. |