{"version":"1","model":{"id":"minimax/h3-max-turbo/text-to-video","name":"MiniMax H3 Max Turbo (Text)","kind":"video","availability":"available","available":true,"restricted":false,"api_key_only":false,"description":"MiniMax H3 Max Turbo text-to-video with stronger prompt adherence, high-throughput generation, and 5–15 second output at 480P or 768P.","pricing_note":"75% launch discount through September 7; standard rates apply automatically afterward.","categories":["t2v"],"prompt_required":true,"prompt_supported":true,"input_fields":["prompt","resolution","seed","enable_safety_checker","duration","aspect_ratio","prompt_expansion_mode"],"supports":{},"aspect_ratios":["21:9","16:9","4:3","1:1","3:4","9:16"],"resolutions":["480P","768P"],"durations":[5,6,7,8,9,10,11,12,13,14,15],"max_prompt_length":50000,"base_credits":25,"api_gross_margin_percent":20,"added_at":"2026-09-02","popularity_rank":370,"example_prompt":"A single continuous tracking shot follows a courier weaving through a rain-soaked neon market, precise physical motion, cinematic reflections, and consistent character details","preview":{"image":"https://v3b.fal.media/files/b/0aa8d50b/vj4BiCoQwOlmK7ku4KBZq.jpg"},"schema_url":"/api/v1/models?id=minimax%2Fh3-max-turbo%2Ftext-to-video","input_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","$id":"https://www.artemotion.ai/api/v1/models?id=minimax%2Fh3-max-turbo%2Ftext-to-video","title":"MiniMax H3 Max Turbo (Text) generation request","description":"Request body accepted by POST /api/v1/generate for minimax/h3-max-turbo/text-to-video.","type":"object","properties":{"model_id":{"type":"string","const":"minimax/h3-max-turbo/text-to-video","description":"ArtEmotion model identifier."},"extra":{"type":"object","additionalProperties":true,"description":"Model-specific settings may also be nested here."},"max_credits":{"type":"number","minimum":1,"description":"Reject before submission if the estimated list price exceeds this cap."},"webhook_url":{"type":"string","format":"uri","maxLength":2048},"webhook_secret":{"type":"string","maxLength":512},"folder_id":{"type":"string"},"prompt":{"type":"string","minLength":1,"maxLength":50000},"resolution":{"type":"string","enum":["480P","768P"]},"seed":{"title":"Seed","type":"integer"},"enable_safety_checker":{"title":"Safety Checker","default":true,"type":"boolean"},"duration":{"type":"integer","title":"Duration","default":5,"minimum":5,"maximum":15,"multipleOf":1,"enum":[5,6,7,8,9,10,11,12,13,14,15]},"aspect_ratio":{"type":"string","enum":["21:9","16:9","4:3","1:1","3:4","9:16"]},"prompt_expansion_mode":{"title":"Prompt Expansion Mode","description":"MiniMax prompt-expansion strategy.","default":"balanced","type":"string"}},"required":["model_id","prompt","prompt_expansion_mode"],"additionalProperties":false},"parameters":[{"key":"duration","label":"Duration","type":"integer","default":5,"min":5,"max":15,"step":1},{"key":"prompt_expansion_mode","label":"Prompt Expansion Mode","type":"text","default":"balanced","required":true,"description":"MiniMax prompt-expansion strategy."},{"key":"enable_safety_checker","label":"Safety Checker","type":"toggle","default":true},{"key":"seed","label":"Seed","type":"seed"}]}}