Happy Wan Text to Video: From a Prompt to a Short Clip
Type a prompt that describes the scene, the action and how the camera moves. Happy Wan uses Wan 3.0 to turn it into a short clip — 4 to 15 seconds, at 480P, 720P or 1080P. Every video comes with synced audio, at no extra cost. It runs in your browser. You do not need a GPU or a cloud console.
Text to video AI: what to put in your prompt
For text to video AI, write three things when you can: what is in the shot, what happens, and how the camera should move. Concrete details help more than adjectives. “A ceramic mug rotates on a wooden table, steam rising, slow push-in” is easier to follow than “a beautiful product video.”
Describe the sounds you want in the same prompt — waves, a busy street, a quiet room, the clink of a cup. Ambience and sound effects are generated with the picture. Happy Wan does not add a separate music track, and it does not promise film-style scoring or perfect lip-sync.
Length, resolution and export
Each generation is one continuous clip, not a long-form video. You choose a length from 4 to 15 seconds, and a resolution of 480P, 720P or 1080P. Aspect ratios are 16:9, 9:16, 4:3, 3:4, 1:1 and 21:9, so the same idea can be framed for a widescreen post or a vertical story. When the clip is ready, you preview it with sound and download an MP4.
This is meant for short social clips, product moments, teasers and simple explainers. If you need a longer piece, generate more than one clip and edit them together in your own tool.
Credits, shown before you generate
Video costs 5 credits per second, whatever the resolution. A 5-second clip is 25 credits. Every video comes with synced audio, at no extra cost. New accounts get 50 credits. The exact cost is shown before you generate. If a generation fails, the credits for that run come back to your balance automatically. Plans and credit packs are on the pricing page.
How it works
- Type a prompt that describes the scene, the action and the camera move.
- Pick resolution, length and aspect ratio. Check the credit cost before you generate.
- Generate, preview the clip with sound, and download the MP4.
FAQ
- What is Happy Wan text to video?
- Happy Wan text to video turns a written prompt into a short video. You describe the scene in the browser; Wan 3.0 generates the clip. Every video comes with synced audio, at no extra cost.
- How long and how sharp can the clip be?
- Each video is 4 to 15 seconds long, at 480P, 720P or 1080P. You can choose 16:9, 9:16, 4:3, 3:4, 1:1 or 21:9.
- Does the video include sound?
- Yes, every video comes with synced audio.
- Does sound cost extra?
- No.
- Do I need a GPU or a cloud account?
- No. Happy Wan runs in your browser. You do not need to set up a GPU or a cloud console.
- How do credits work?
- Video costs 5 credits per second, whatever the resolution. A 5-second clip is 25 credits. New accounts get 50 credits. The exact cost is shown before you generate. See Happy Wan Pricing.
- What if a generation fails?
- The credits for that generation are returned to your balance automatically.