Nodes/comfyui-arkennemasis/arkennemasis fal · MiniMax Hailuo 2.3 Fast Pro Image to Video · $0.33/video
ComfyUI Node

arkennemasis fal · MiniMax Hailuo 2.3 Fast Pro Image to Video · $0.33/video

MiniMax Hailuo-2.3-Fast Image To Video API (Pro, 1080p): Advanced fast image-to-video generation model with 1080p resolution Pricing (from fal, 2026-09-29): $0.33 per video (fal's billing unit). Model page: https://fal.ai/models/fal-ai/minimax/hailuo-2.3-fast/pro/image-to-video Key: FAL_KEY in the .env next to run_nvidia_gpu.bat. Results are saved in output/fal/fal-ai_minimax_hailuo-2.3-fast_pro_image-to-video/.

By Hishamahmer·Created 2 months ago·Updated 4 days ago· 10
arkennemasis fal · MiniMax Hailuo 2.3 Fast Pro Image to Video · $0.33/video
  • image
  • video
  • video_path
  • info
◄prompt►
◄prompt_optimizertrue►
◄max_cost_usd20.0►
◄reuse_identical_runtrue►
◄extra_json►
◄max_concurrent1►
Categoryarkennemasis/fal/Video/MiniMax

Inputs (7)

NameTypeDefaultDescription
promptSTRINGText prompt for video generation
prompt_optimizerBOOLEANtrueWhether to use the model's prompt optimizer
imageIMAGEURL of the image to use as the first frame
max_cost_usdoptFLOAT20.00–100000Safety 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_runoptBOOLEANtrueIf 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_jsonoptSTRINGAdvanced: 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_concurrentoptINT11–32How 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 (3)

NameTypeDescription
videoVIDEO—
video_pathSTRING—
infoSTRINGJSON: request id, cost estimate, saved files and fal's full answer.