AI video generation online
Describe a scene or upload a starting frame and turn the idea into a short video. Rapir keeps model selection, format controls, references, and results together in one chat.
- Input
- Text, photo, or references
- Formats
- Landscape and vertical
- Output
- A short video clip
How it works
- 1
Describe the scene
Write what should happen in the frame or attach a starting image.
- 2
Choose the settings
Pick the available format, duration, quality, and audio options.
- 3
Get the clip
Wait for the render, download the video, or keep working in the same chat.
Benefits
- Text-to-video and image-to-video in one interface
- Seedance, Kling, Wan, and Grok without separate accounts
- Vertical, square, and landscape formats
- Prompts, references, and results stay in the thread
Models in Rapir
How Rapir helps pick a video model
Video models have different strengths: motion, source-image consistency, sound, or reference support. Let the Rapir agent suggest a route or select an available model manually.
- Text-to-video when there is no starting frame.
- Image-to-video when a person, product, or composition must stay recognizable.
- Reference workflows when consistency matters across a scene.
What affects time and cost
Duration, resolution, audio, and model choice affect render time and credit usage. Rapir shows the available controls and estimated cost before generation; the exact options follow the active model catalog.
FAQ
Yes. Describe the scene, camera movement, light, and mood to generate a clip without a source image.
See also
Ready to try?
Open Rapir and get it done in a single chat — with starter credits and no watermarks.
Start for free