{"id":"fal/h3-max-turbo-extend","object":"model","type":"model","name":"H3 Max Turbo Extend","creator":"fal","modality":"video","tasks":["video-to-video"],"description":"Continues your video by 5, 10 or 15 seconds from a prompt that says what happens next, and returns the whole video with its new ending.","revision":"2026-10-05","version":null,"latest":true,"status":"stable","deprecation":null,"added":"2026-10-05","pricing":{"unit":"second","usd":"0.054","overrides":[{"when":{"resolution":"480P"},"usd":"0.034"},{"when":{"resolution":"1080P"},"usd":"0.11"},{"when":{"resolution":"2K"},"usd":"0.21"}],"drivers":["duration","resolution"]},"input_schema":{"type":"object","additionalProperties":false,"required":["video","prompt","duration"],"properties":{"video":{"type":"string","title":"Video","pattern":"^file_[0-9A-Za-z]{24}$","x-leap-ui":{"group":"main","order":3,"widget":"video","help":"The video to work on: an uploaded file, by ID. Up to 60 seconds."}},"prompt":{"type":"string","title":"Prompt","minLength":1,"maxLength":10000,"pattern":"\\S","x-leap-ui":{"group":"main","order":0,"widget":"textarea"}},"duration":{"type":"integer","title":"Duration","enum":[5,10,15],"default":5,"x-leap-ui":{"group":"main","order":12,"widget":"segmented","unit":"s"}},"resolution":{"type":"string","title":"Resolution","enum":["480P","768P","1080P","2K"],"default":"768P","x-leap-ui":{"group":"main","order":14,"widget":"segmented"}},"seed":{"type":"integer","title":"Seed","minimum":0,"maximum":4294967295,"x-leap-ui":{"group":"advanced","order":50,"widget":"seed","help":"The same seed and input give the same image."}},"settings":{"type":"object","title":"Model settings","additionalProperties":false,"default":{},"properties":{"enable_prompt_expansion":{"type":"boolean","title":"Enable Prompt Expansion","x-leap-ui":{"group":"advanced","order":30,"widget":"toggle","help":"Automatically enhance the prompt using the source video to help keep the continuation consistent."},"default":true}}}}}}