About Seedance 2.5 - Text to Video
ByteDance Seedance 2.5 generates video from a text prompt, with synchronized audio on by default. Supports 480p, 720p, and 1080p output (1080p uses 10-bit color and H.265/HEVC encoding), durations from 4 to 30 seconds, and multiple aspect ratios.
See what this model can do
A handful of real prompts and their outputs.
Cinematic
Salt Lake at Sunrise
"Wide tracking shot, mirror reflections, golden mist."
One-take
One-Take Kitchen Rush
"20-second unbroken handheld shot, native synced audio."
Realistic characters
The Potter's Hands
"Photorealistic skin, natural light, subtle performance."
Commercial
Perfume Splash
"Slow-motion product drop, crown splash, studio lighting."
UGC
Night Market Vlog
"Handheld selfie energy, lip-synced speech, natural audio."
3D Animation
Robot in the Koi Pond
"Stylized 3D render, expressive character animation, rain ambience."
Color
Holi Powder Dance
"Slow-motion powder bursts, deep blacks, rich saturated color."
Macro
Neon Chameleon
"Macro detail, shifting neon color, rain-slick city bokeh."
Ready to build with Seedance 2.5 - Text to Video?
Try Seedance 2.5 - Text to Video in the Workbench to prompt it, compare outputs, and iterate on prompts without writing any code. When you're ready to ship, call the same model from our API and build your own apps on top of it.
curl -sSf -X POST https://hub.oxen.ai/api/ai/videos/generate \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $OXEN_API_KEY" \
-d '{
"model": "bytedance-seedance-2-5-text-to-video",
"prompt": "A lone ox walks down an empty desert highway at golden hour, dust drifting behind it, slow cinematic camera move, warm low sunlight, shallow depth of field.",
"generate_audio": true,
"aspect_ratio": "16:9",
"duration": "auto",
"resolution": "720p",
"output_format": "mp4",
"watermark": false
}'Request parameters
Every field Seedance 2.5 - Text to Video accepts in the request body. See the API reference for response formats.
POST
https://hub.oxen.ai/api/ai/videos/generate| Field | Type | Required | Default | Description |
|---|---|---|---|---|
prompt | string | Yes | — | The text prompt used to generate the video. |
generate_audio | boolean | No | true | Whether to generate synchronized audio for the video, including sound effects, ambient sounds, and lip-synced speech. |
aspect_ratio | string | No | "16:9" | adaptive21:916:94:31:13:49:16 |
duration | integer | string | No | "auto" | Range: 4 – 30 |
resolution | string | No | "720p" | 480p720p1080p |
output_format | string | No | "mp4" | Output video format. mp4 for broad compatibility, mov for high color precision in professional post-production workflows.mp4mov |
watermark | boolean | No | false | Whether to add an 'AI generated' watermark to the output. |