{"version":"1","model":{"id":"xai/grok-imagine-video/reference-to-video","name":"Grok Reference Video","kind":"video","availability":"available","available":true,"restricted":false,"api_key_only":false,"description":"Grok Reference Video — generates video from up to 7 reference images, maintaining visual identity across shots with resolution selection.","categories":["i2v","character"],"prompt_required":true,"prompt_supported":true,"supports":{"referenceImage":true},"requires":{"referenceImage":true},"aspect_ratios":["16:9","9:16","4:3","3:4","1:1","3:2","2:3"],"resolutions":["480p","720p"],"durations":[6,8,10],"max_reference_images":7,"base_credits":39,"api_gross_margin_percent":20,"added_at":"2026-05-10","popularity_rank":402,"example_prompt":"A lone traveler standing inside a massive futuristic botanical cathedral flooded with warm golden sunlight, enormous tropical plants growing through elegant glass architecture, reflective water covering the floor, soft atmospheric fog illuminated by volumetric light rays, rich emerald and amber tones, cinematic composition, dreamy sci-fi atmosphere, ultra realistic lighting, calm and immersive mood, subtle floating particles, visually clean and majestic","preview":{"image":"https://cdn.artemotion.ai/file/artemotion-ai-bckt/model-previews/grok-reference-video-before-sm.webp","video":"https://cdn.artemotion.ai/file/artemotion-ai-bckt/model-previews/grok-reference-video-sm.mp4"},"schema_url":"/api/v1/models?id=xai%2Fgrok-imagine-video%2Freference-to-video","input_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","$id":"https://www.artemotion.ai/api/v1/models?id=xai%2Fgrok-imagine-video%2Freference-to-video","title":"Grok Reference Video generation request","description":"Request body accepted by POST /api/v1/generate for xai/grok-imagine-video/reference-to-video.","type":"object","properties":{"model_id":{"type":"string","const":"xai/grok-imagine-video/reference-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"},"aspect_ratio":{"type":"string","enum":["16:9","9:16","4:3","3:4","1:1","3:2","2:3"]},"resolution":{"type":"string","enum":["480p","720p"]},"duration":{"type":"number","enum":[6,8,10]},"reference_image_urls":{"type":"array","items":{"type":"string","format":"uri"},"maxItems":7}},"required":["model_id","prompt","reference_image_urls"],"additionalProperties":false},"parameters":[]}}