Bailian: wan2.5-i2v-preview
wan2.5-i2v-preview
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Released Sep 23, 2025Knowledge cutoff 2025Updated Sep 23, 2025
Wan2.5-i2v-preview is a foundational multimodal video generation model from Alibaba's Tongyi Wanxiang series. It serves as a research preview that pioneered native audio-visual synchronization in the Wan series. The model can transform a single static image into a high-definition video (up to 1080p) while simultaneously generating matching sound effects, ambient noise, or speech. It excels in prompt adherence and temporal consistency, making it a powerful tool for cinematic storytelling and digital human animation (lip-sync support).
Mode video
Pricing
Price per request
$0.75/ second$1.5050% off
Compatible endpoints openai-videoVendor Bailian
Price grid
| Duration | Resolution | Price |
|---|---|---|
| 5s | 480P | $0.75 |
| 10s | 480P | $1.50 |
| 5s | 720P | $1.50 |
| 10s | 720P | $3.00 |
| 5s | 1080P | $2.50 |
| 10s | 1080P | $5.00 |
Performance
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