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wanx2.1-i2v-plus

wanx2.1-i2v-plus

Image-to-video model from Tongyi Wanxiang

2025-08-05

Video Generation

Pricing:

$0.15/sec

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API Overview

Image-to-video model from Tongyi Wanxiang

wanx2.1-i2v-plus generates more detailed and textured images.

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API Reference (2)

API Description	API Endpoint	Request Method	Stability	Parameter Description
I2V (Alibaba Cloud image-to-video)	https://api.302.ai/aliyun/api/v1/services/aigc/video-generation/video-synthesis	POST	Stable	View Details
Document Details Supported Models wanx2.1-i2v-turbo Faster generation speed, balanced performance. wanx2.1-i2v-plus Richer details, more textured visuals. wan2.2-i2v-plus Wanxiang 2.2 Professional Edition. The latest model, with significant improvements in visual detail and motion stability. wan2.2-i2v-flash Wanxiang 2.2 Flash Edition. Extreme generation speed, better instruction comprehension and camera control, consistent visual elements, improved stability and success rate. wan2.5-i2v-preview Wanxiang 2.5 Preview Edition. Supports automatic dubbing or custom audio file input. Pricing wanx2.1-i2v-turbo: 0.05 PTC/sec wanx2.1-i2v-plus: 0.15 PTC/sec wan2.2-i2v-plus: 480p 0.03 PTC/sec, 1080p 0.15 PTC/sec wan2.2-i2v-flash: 480p 0.02 PTC/sec, 720p 0.04 PTC/sec wan2.5-i2v-preview: 480p 0.05 PTC/sec, 720p 0.1 PTC/sec, 1080p 0.16 PTC/sec Request Parameters Header Parameters Authorizationstring Optional Example Value:`Bearer {{YOUR_API_KEY}}` Content-Typestring Optional Example Value:`application/json` Request Body application/json modelstring Required Model name, e.g., wan2.5-i2v-preview, wan2.2-i2v-plus. inputobject Required Input information (prompt, image, audio, etc.). promptstring Optional Prompt describing the elements and visual characteristics of the generated video. Supports both Chinese and English. negative_promptstring Optional Negative prompt to restrict undesired content from appearing in the video. img_urlstring Required URL or Base64-encoded data of the first-frame image (required). Supported formats: JPEG/JPG/PNG/BMP/WEBP, max 10MB. audio_urlstring Optional Supported only by wan2.5-i2v-preview. Audio file URL (wav/mp3, 3–30s, max 15MB). parametersobject Optional Video generation parameter settings. resolutionenum<string> Optional Video resolution. Supported resolutions may vary by model. Enum Value: `480P720P1080P` prompt_extendboolean Optional Whether to enable intelligent prompt rewriting. Default: true. audioboolean Optional Supported only by wan2.5-i2v-preview. Whether to automatically add audio (effective when audio_url is empty).
Tasks (Get Task Results)	https://api.302.ai/aliyun/api/v1/tasks/{task_id}	GET	Stable	View Details
Document Details An open-source video generation model from Tencent Price: 0 PTC/time Request Parameters Path Parameters task_idstring Required Header Parameters Authorizationstring Optional Example Value:`Bearer {{YOUR_API_KEY}}`

API Pricing

$￥円 ₽

Model	Description	302.AI Price

wanx2.1-i2v-plus	image-to-video	$0.15/sec
Tasks	Fetch Task Results	Free

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