Seedance 2.5 Image-to-Video by BYTEDANCE
bytedance/seedance-2.5/image-to-videoGenerate videos from a first-frame image (and optional last-frame) with native audio.
Set up the model and run your first generation.
Ctrl ⏎Examples
Runs published with this model. Load one into the playground and change whatever you like.
A cinematic epic scene inside an ancient Cyclops cave from Greek mythology. A group of Greek warriors slowly step forward with burning torches, facing a gigantic one-eyed Cyclops emerging from the shadows. The massive creature breathes heavily, gripping a huge stone club, its glowing eye staring down at the tiny warriors. Dust particles float through the golden torchlight, ancient stone pillars surround the cave, treasure and broken pottery lie scattered on the ground. The camera starts with a low-angle close-up of the warriors' footsteps, slowly dolly forward through the cave, then rises dramatically to reveal the enormous scale difference between humans and the Cyclops. The giant takes a heavy step forward, causing the ground to shake and dust to fall from the ceiling. The warriors raise their shields and prepare for battle. Epic ancient Greek mythology atmosphere, cinematic storytelling, dramatic lighting, volumetric golden light rays, realistic creature movement, detailed bronze armor, massive scale, Hollywood fantasy movie style, IMAX quality, slow motion, 8K ultra realistic.
image: https://static.atlasclouduration: 5resolution: 720pratio: adaptiveoutput_format: mp4generate_audio: true
A smooth cinematic push-in with natural subject motion, stable facial detail, and preserved texture
image: https://static.atlasclouduration: 5resolution: 1440p-esrratio: adaptiveoutput_format: mp4generate_audio: false
Providers
Where this model can run, priced for your account. Auto routing picks the top row and moves down it if a provider fails.
| Provider | Price | Speed | Completed |
|---|---|---|---|
| Atlas CloudLowest price | $0.134 /sec | — | — |
| fal.ai | $21.40 /1M tok | — | — |
| Replicate | $0.103–$0.968 /sec | — | — |
| OpenRouter | — | — | — |
Speed and reliability appear once this platform has enough recent runs on a provider.
Questions
- $0.670 per generation on ElliSekiz — the provider's own price, billed 1:1 from a prepaid USD balance with no markup and no subscription. Failed generations are free.
- Atlas Cloud, fal.ai, Replicate, OpenRouter. Requests route to the cheapest available provider automatically, or you can pin one per request or per model.
- POST to https://ellisekiz.ai/api/v1/generations with "model": "bytedance-seedance-2.5-image-to-video" and your prompt, authenticated with an ElliSekiz API token. The API tab on this page has the full request for this model, including its own parameters.
- image, last_image, duration, resolution, ratio, generate_audio, watermark, return_last_frame and more — each one is in the playground form on this page and in the API example.
$0.670 per generation (≈5s clip) · billed 1:1 at provider cost · compare providers