Remy Reference/models/Seedance 2.5

Seedance 2.5

Seedance 2.5, a video model from WaveSpeed.

videoModelOverride: { model: "seedance-2.5" }

BByteDance·served viaWaveSpeed·Released July 2026

Pricing

List price: $0.11-$1.10/second
Per generation: $0.00010

Specifications

Context window: 50,000 tokens
Aspect ratios: 6
Released: July 2026

Parameters

Model options, passed in videoModelOverride.config.

Parameter	Type	Default	Range / options
`$mode`	Select	text-to-video	text-to-videoimage-to-videovideo-extendvideo-edit
`image` Start image URL to guide the video generation.	Image URL	—	—
`last_image` Optional last frame image URL for video continuation.	Image URL	—	—
`video` URL of the input video. For extend: continues from last 30s. For edit: trimmed to 30s if longer, padded to 4s if shorter.	Video URL	—	—
`reference_images` Reference image URLs to guide visual style, characters, or scene composition.	Image URLs	—	—
`reference_videos` Reference video URLs (total length must not exceed 30 seconds).	Text list	—	—
`reference_audios` Reference audio URLs (total length must not exceed 30 seconds).	Text list	—	—
`aspect_ratio`	Select	16:9	16:99:164:33:41:121:9
`resolution`	Select	720p	480p720p1080p4k
`duration` Duration of the generated video in seconds.	Number	5	4–30
`generate_audio` Whether to generate native audio synchronized with the output video.	Boolean	true

Use this model

await mindstudio.generateVideo({
  prompt: "...",
  videoModelOverride: {
    model: "seedance-2.5",
    config: {
      aspect_ratio: "16:9",
      resolution: "720p",
    },
  },
});