Wan 2.7 Image to Video API

Wan 2.7 Image-to-Video

Wan 2.7 Image-to-Video animates a reference image into a high-quality cinematic video clip. Upload a start frame, optionally provide an end frame for guided transitions, and describe the motion — the model generates smooth, natural video with optional audio synchronization and precise prompt control.

• Need to generate from text only? Try Wan 2.7 Text-to-Video

Why Choose This?

• Image-grounded generation Start from a reference photo for precise visual control over subject appearance, environment, and composition.

• Start and end frame guidance Provide both a starting image and an end frame to define exactly where the clip begins and finishes.

• Audio input support Upload an audio track to guide the rhythm, mood, and pacing of the generated video.

• Negative prompt support Specify what you don't want in the video for more precise control over the output.

• Prompt expansion Enable enable_prompt_expansion to let the model automatically enrich and optimize your prompt before generation.

• Resolution options Generate at 720p or 1080p to match your delivery requirements.

• Reproducible results Use the seed parameter to lock in a specific output for exact reproduction.

Parameters

Parameter	Required	Description
image	Yes	Start frame image to animate (URL or file upload).
prompt	Yes	Text description of the motion, camera style, and scene atmosphere.
last_image	No	End frame image to define where the clip finishes.
audio	No	Optional audio track to synchronize with the generated video.
negative_prompt	No	Elements to exclude from the generated video.
resolution	No	Output resolution: 720p (default) or 1080p.
duration	No	Clip length in seconds. Default: 5.
enable_prompt_expansion	No	Enable automatic prompt optimization before generation. Default: off.
seed	No	Random seed for reproducible results. Use -1 for a random seed.

How to Use

1. Upload your image — provide the start frame to animate via URL or drag-and-drop.
2. Write your prompt — describe the motion, camera movement, and scene atmosphere. Use the Prompt Enhancer for better results.
3. Upload last image (optional) — provide an end frame to guide where the clip finishes.
4. Upload audio (optional) — provide an audio file or URL to synchronize the video.
5. Add negative prompt (optional) — specify elements you want to exclude from the output.
6. Select resolution — 720p for standard output, 1080p for higher-quality results.
7. Set duration — choose your desired clip length in seconds.
8. Enable prompt expansion (optional) — let the model automatically enrich your prompt before generation.
9. Set seed (optional) — fix the seed to reproduce a specific result in future runs.
10. Submit — generate, preview, and download your video.

Pricing

Duration	720p	1080p
5s	$0.50	$0.75
10s	$1.00	$1.50
15s	$1.50	$2.25

Billing Rules

• 720p: $0.10 per second
• 1080p: $0.15 per second (1.5× base rate)

Best Use Cases

• Photo Animation — Bring portraits, landscapes, and lifestyle photos to life with natural cinematic motion.
• Scene Transitions — Use start and end frames for smooth, controlled visual transitions.
• Social Media Content — Animate reference images into short-form clips for Reels, TikTok, and Shorts.
• Marketing & Advertising — Animate product and campaign images for promotional video content.
• Music & Audio-Visual — Synchronize animated footage to a music track or voiceover.

Pro Tips

• Use a high-quality, well-lit reference image with a clearly visible subject for the most natural animation.
• Providing a last_image significantly improves motion direction and narrative coherence.
• Use negative_prompt to avoid common artifacts like unwanted motion or blurry faces.
• Enable prompt expansion for shorter or less detailed prompts to get richer output automatically.
• Fix the seed once you find a result you like to iterate consistently across resolution and duration changes.

Notes

• Both image and prompt are required fields; all other parameters are optional.
• Ensure image and audio URLs are publicly accessible if using links rather than direct uploads.
• Please ensure your content complies with usage policies.

Related Models

• Wan 2.7 Text-to-Video — Generate video from text prompts without a reference image.