Seedance 2 Mini

Seedance 2 Mini 视频生成，高性价比档位，原生音频，4-15 秒，720p/1080p，支持标准、真人、狂野三种渲染模式

功能特性

文生视频、图生视频、媒体生视频
原生音频生成
标准、真人、狂野三种渲染模式
支持 seed 复现结果（标准 / 狂野模式）

定价

Mode / Resolution	4s	8s	12s	15s
Standard · Wild / 720p	20 (~$0.22)	40 (~$0.44)	60 (~$0.67)	75 (~$0.83)
Standard · Wild / 1080p	45 (~$0.50)	90 (~$1.00)	130 (~$1.44)	165 (~$1.83)
Real / 720p	30 (~$0.33)	55 (~$0.61)	85 (~$0.94)	105 (~$1.17)
Real / 1080p	60 (~$0.67)	120 (~$1.33)	180 (~$2.00)	225 (~$2.50)

Example pricing for text/image inputs. Standard and wild modes share the same rate; the real mode is billed slightly higher. Video or audio reference inputs incur additional per-second billing.

端点

POST/api/v1/videos/generate

参数

参数	类型	必需	描述
model	string	必需	Must be "seedance2mini"
mode	string	可选	"standard", "real", or "wild" rendering mode. channel is accepted as an alias. Defaults to the real mode when omitted.
type	string	可选	"text-to-video", "image-to-video", or "media-to-video" (auto-detected from media_urls/image_urls when omitted)
prompt	string	必需	Text prompt (3-2500 chars)
media_urls	string[]	可选	Reference media URLs. Supports images, videos, and audio; detected by file extension.
image_urls	string[]	可选	Image-only reference URLs. media_urls takes precedence when both are provided.
input_image	string	可选	Deprecated. Alias for image_urls[0]
aspect_ratio	string	可选	"1:1", "21:9", "4:3", "3:4", "16:9", or "9:16" (default: 16:9)
duration	string	可选	"4" through "15" seconds (default: 4)
resolution	string	可选	"720p" or "1080p" (default: 720p). Mini does not support 4k.
generate_audio	boolean	可选	Generate synchronized audio (default: true). Set to false for silent video.
seed	integer	可选	-1 to 4294967295. Fixes the generation seed for reproducibility. Supported by explicit "standard", "real", and "wild" modes, including real-mode asset:// inputs. When mode is omitted, the parameter is accepted but ignored. Set "mode" explicitly for reproducible results.

请求示例（文生视频）

{
  "model": "seedance2mini",
  "mode": "standard",
  "type": "text-to-video",
  "prompt": "A lone astronaut drifting toward a ringed planet, sunlight glinting off the visor",
  "aspect_ratio": "16:9",
  "duration": "4",
  "resolution": "720p",
  "seed": 12345
}

请求示例（图生视频）

{
  "model": "seedance2mini",
  "mode": "standard",
  "type": "image-to-video",
  "prompt": "A product spins slowly on a clean studio turntable with soft reflections",
  "image_urls": ["https://example.com/product.png"],
  "aspect_ratio": "16:9",
  "duration": "4",
  "resolution": "720p",
  "seed": 12345
}

响应示例

{
  "success": true,
  "data": {
    "task_id": "task_seedance2mini_123",
    "credits_used": 20,
    "remaining_credits": 980,
    "model": "seedance2mini",
    "mode": "standard"
  }
}

代码示例（文生视频）

curl -X POST https://gateway.bananapro.site/api/v1/videos/generate \
  -H "Authorization: Bearer sk-your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "seedance2mini",
    "mode": "standard",
    "type": "text-to-video",
    "prompt": "A lone astronaut drifting toward a ringed planet, sunlight glinting off the visor",
    "aspect_ratio": "16:9",
    "duration": "4",
    "resolution": "720p",
    "seed": 12345
  }'

代码示例（图生视频）

curl -X POST https://gateway.bananapro.site/api/v1/videos/generate \
  -H "Authorization: Bearer sk-your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "seedance2mini",
    "mode": "standard",
    "type": "image-to-video",
    "prompt": "A product spins slowly on a clean studio turntable with soft reflections",
    "image_urls": ["https://example.com/product.png"],
    "aspect_ratio": "16:9",
    "duration": "4",
    "resolution": "720p",
    "seed": 12345
  }'

Mode / Resolution

12s

15s

Standard · Wild / 720p

20 (~$0.22)

40 (~$0.44)

60 (~$0.67)

75 (~$0.83)

Standard · Wild / 1080p

45 (~$0.50)

90 (~$1.00)

130 (~$1.44)

165 (~$1.83)

Real / 720p

30 (~$0.33)

55 (~$0.61)

85 (~$0.94)

105 (~$1.17)

Real / 1080p

60 (~$0.67)

120 (~$1.33)

180 (~$2.00)

225 (~$2.50)

参数

类型

必需

描述

model

string

必需

Must be "seedance2mini"

mode

string

可选

"standard", "real", or "wild" rendering mode. channel is accepted as an alias. Defaults to the real mode when omitted.

type

string

可选

"text-to-video", "image-to-video", or "media-to-video" (auto-detected from media_urls/image_urls when omitted)

prompt

string

必需

Text prompt (3-2500 chars)

media_urls

string[]

可选

Reference media URLs. Supports images, videos, and audio; detected by file extension.

image_urls

string[]

可选

Image-only reference URLs. media_urls takes precedence when both are provided.

input_image

string

可选

Deprecated. Alias for image_urls[0]

aspect_ratio

string

可选

"1:1", "21:9", "4:3", "3:4", "16:9", or "9:16" (default: 16:9)

duration

string

可选

"4" through "15" seconds (default: 4)

resolution

string

可选

"720p" or "1080p" (default: 720p). Mini does not support 4k.

generate_audio

boolean

可选

Generate synchronized audio (default: true). Set to false for silent video.

seed

integer

可选

-1 to 4294967295. Fixes the generation seed for reproducibility. Supported by explicit "standard", "real", and "wild" modes, including real-mode asset:// inputs. When mode is omitted, the parameter is accepted but ignored. Set "mode" explicitly for reproducible results.

{ "model": "seedance2mini", "mode": "standard", "type": "text-to-video", "prompt": "A lone astronaut drifting toward a ringed planet, sunlight glinting off the visor", "aspect_ratio": "16:9", "duration": "4", "resolution": "720p", "seed": 12345 }

{ "model": "seedance2mini", "mode": "standard", "type": "image-to-video", "prompt": "A product spins slowly on a clean studio turntable with soft reflections", "image_urls": ["https://example.com/product.png"], "aspect_ratio": "16:9", "duration": "4", "resolution": "720p", "seed": 12345 }

curl -X POST https://gateway.bananapro.site/api/v1/videos/generate \ -H "Authorization: Bearer sk-your-api-key" \ -H "Content-Type: application/json" \ -d '{ "model": "seedance2mini", "mode": "standard", "type": "text-to-video", "prompt": "A lone astronaut drifting toward a ringed planet, sunlight glinting off the visor", "aspect_ratio": "16:9", "duration": "4", "resolution": "720p", "seed": 12345 }'

curl -X POST https://gateway.bananapro.site/api/v1/videos/generate \ -H "Authorization: Bearer sk-your-api-key" \ -H "Content-Type: application/json" \ -d '{ "model": "seedance2mini", "mode": "standard", "type": "image-to-video", "prompt": "A product spins slowly on a clean studio turntable with soft reflections", "image_urls": ["https://example.com/product.png"], "aspect_ratio": "16:9", "duration": "4", "resolution": "720p", "seed": 12345 }'