Wan 2.2 Flash · First & Last Frame to Video / Inicio y Fin a Video
The all-new Wan2.2 First and Last Frame to video model is here. We’ve optimized motion stability and success rates, enhanced prompt adherence, and enabled seamless transitions between two images
Wan 2.2 KF2V FlashFast Dual-Frame Video at 480P–1080P
Wan 2.2 keyframe-to-video flash generates 5-second clips at 480P, 720P, or 1080P from start and end frames with prompt extension and negative prompt steering.
At a Glance
Wan 2.2 KF2V Flash Capabilities
Fast dual-frame transitions with multi-tier fidelity.
Start & End Frame Bridges
Land exactly on a target end frame for match cuts, product morphs, and seamless transitions.
480P to 1080P
Draft at 480P, ship social at 720P, and promote heroes to 1080P.
Prompt Controls
Negative prompt steering and optional prompt_extend for cleaner, richer generations.
Seed Reproducibility
Pin a seed to regenerate the same creative baseline after brief revisions.
How It Works
Dual-frame to finished clip.
Prepare Frames
Collect start and end frames for the transition.
Write the Motion Brief
Describe the action and camera language.
Set Canvas & Length
480P/720P/1080P; 5 seconds; optional prompt_extend.
Steer & Deliver
Use negative_prompt and seed for production reruns.
Wan 2.2 KF2V Domains
Where fast dual-frame transitions ship at scale.
Match Cuts
Start-and-end frames for seamless transitions.
Product Morphs
Animate packshots into lifestyle stills.
Social Drafts
5s clips for Reels and TikTok.
Previs Boards
Dual-frame bridges for shot-to-shot continuity.
Prompt Tips
Cleaner Wan 2.2 KF2V generations.
Mention the end composition so the model aims for that landing.
Explore motion cheaply, then promote to 1080P for finals.
wan2.1-kf2v-plus is the 720P-focused sibling.
Wan 2.2 KF2V Quickstart
Fast dual-frame multi-tier video.
curl -X POST "https://api.powertokens.ai/v1/videos" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "wan2.2-kf2v-flash",
"prompt": "Cinematic tracking shot through a neon cyberpunk city in heavy rain.",
"seconds": "5",
"size": "720P",
"ratio": "16:9",
"watermark": false
}'Technical Specifications
Confirmed parameters and runtime execution protocols.
Detalles de precios
La facturación real de este modelo se calcula dinámicamente en función de los parámetros específicos de su solicitud API. A continuación se muestran las combinaciones específicas y sus precios correspondientes:
| Modalidad | Créditos | Precio (USD) |
|---|---|---|
| 480P1s | 15/ Second | $0.015 |
| 720P1s | 36/ Second | $0.036 |
| 1080P1s | 70/ Second | $0.070 |
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Frequently Asked Questions
Everything you need to know before integrating this model.
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