H3 Max Text to Video Generator
Turn a written shot brief into a video with synchronized sound. Choose H3 Max Turbo for rapid iteration or H3 Max for the standard fal-hosted route.
Choose the model before writing
H3 Max Turbo is the faster option for text-led iteration. H3 Max uses a separate endpoint with its own rate. Both support 5 to 15 second jobs at 480P or 768P, so duration and resolution should be decided before you refine the prompt.
Write the shot in chronological order
Start with the subject and setting, describe the action as a sequence, then add camera movement, lighting, visual treatment, dialogue, ambience, and exclusions. One clear shot usually gives the model a stronger target than several competing scenes.
Estimate credits before generation
Turbo uses 10 credits per second at 480P or 15 at 768P. H3 Max uses 20 credits per second at 480P or 30 at 768P. The generator displays an estimate before submission and reconciles the final transaction after the job completes.
Review motion and sound together
A visually strong clip can still need another pass for pronunciation, lip sync, timing, or ambience. Review the whole result, change one instruction at a time, and keep successful camera and sound language for the next version.
Questions
Frequently asked questions
Which text-to-video model should I start with?
Start with H3 Max Turbo when speed and lower iteration cost matter most. Use H3 Max when you specifically need the standard H3 Max text route.
Does text to video include audio?
Yes. Prompts can request dialogue, sound effects, ambience, and music, but every result should be reviewed before publication.
What duration should I use first?
A five-second 768P test is a practical first pass because it keeps the action focused while showing enough detail to judge the direction.