# HeyGen Video Online — 15s Clips up to 2K > HeyGen Video online, no install: 5–15s clips with sound at 480p to 2K from text, a still, or up to 9 references. Plans from $19/mo. Canonical page: https://clipstudio.ai/ai-video-models/heygen-video ## Answer HeyGen Video is the low-cost catalog choice for clips with sound. Generate 5–15 seconds at 480p, 768p, 1080p, or 2K from text, a starting image, or up to 9 reference images, with a seed and optional prompt enhancement. ## Best for Low-cost clips with generated sound from a prompt, one still, or a set of reference images. ## Specs - Duration: 5–15 seconds - Resolution: 480p, 768p, 1080p, or 2K - Aspect ratio: Ultrawide, landscape, portrait, and square formats - Audio: Generated with every clip - Input support: Text prompt, Animate image, Up to 9 references ## Strengths - Sound with every clip - Up to 2K - Up to 9 reference images - Repeatable takes with a seed ## Considerations - First and last frames are not available - Image shots take their aspect ratio from the start frame - 1080p and 2K cost more per second ## Prompt tip Describe who is on screen, what they do, and the sound the scene should carry. ## Prompts that work - A founder walks through a sunlit studio and turns to camera mid-sentence; 10 seconds, 1080p, room tone. - Vertical 9:16 product unboxing on a kitchen counter, hands only, cardboard rustle, 768p. - Animate a portrait still: the subject smiles and glances off-frame as wind moves the hair. - Three reference stills of one mascot; it waves from a city rooftop at dusk, 2K. ## Official documentation - [HeyGen Video text-to-video documentation](https://fal.ai/models/heygen/heygen-video/text-to-video) - [HeyGen Video image-to-video documentation](https://fal.ai/models/heygen/heygen-video/image-to-video) - [HeyGen Video reference-to-video documentation](https://fal.ai/models/heygen/heygen-video/reference-to-video) ## FAQs ### What is HeyGen Video best for? HeyGen Video is best for low-cost clips with generated sound, from a prompt, a single still, or a set of reference images. ### How is HeyGen Video related to MiniMax H3? HeyGen Video is built on MiniMax H3 and post-trained by HeyGen. Both generate 5–15 second clips with sound. ### Does HeyGen Video support first and last frames? No. Video Lab supports a starting image or a reference pack of up to 9 images on HeyGen Video. ### Is HeyGen Video free? No. HeyGen Video runs on a paid monthly plan. Eligible new accounts get one free Topic Short, which is a separate studio from Video Lab. Every monthly plan opens every Video Lab model, including HeyGen Video, and every generation is quoted before you generate. ### How much does HeyGen Video cost? HeyGen Video uses the monthly generation allowance that comes with every Clip Studio plan. Clip Pro is $19/mo ($9 for the first month if you have never subscribed). How much of the allowance a clip uses depends on its length, resolution, and audio, and the exact amount is quoted before you generate. At the default setup (5 seconds at 768p with audio), Clip Pro’s monthly allowance covers about 64 HeyGen Video clips, roughly 320 seconds of video, if you spend it all on HeyGen Video. A different length or resolution changes that number, and Studio Elite and Studio Scale have larger allowances. Plan details live on the pricing page. ### How do I try HeyGen Video online? Open Video Lab at /video-lab?model=heygen-video with HeyGen Video already selected. Sign in, write a prompt or add a source image, set the length and format, check the quote, then generate. Generate 5–15 second shots at 480p, 768p, 1080p, or 2K from text, a start image, or up to 9 references. The finished clip lands in your Clip Studio Library. ## Make a story using this model's shots Paste a story or script. Clip Studio plans cinematic shots, narrates them, and renders a multi-shot film. [Make a story using this model's shots](https://clipstudio.ai/features/story-video). ## Related - [Story to Video](https://clipstudio.ai/features/story-video.md) - [Video Lab](https://clipstudio.ai/video-lab.md) - [Topic Shorts](https://clipstudio.ai/topic-shorts.md) - [All models](https://clipstudio.ai/ai-video-models.md)