[Core Function] Wanx 2.1 T2V Plus is an older generation text-to-video model. [Strengths] Delivered strong Chinese-language prompt understanding and regional aesthetic preferences. Maintained for backward compatibility. [Best For] Existing legacy integrations and workflows that strictly depend on this specific model version's quirks. [Limitations] Do NOT use this for new creations. It is a legacy model maintained for backward compatibility. [Routing] Only use if explicitly requested; otherwise use Wan 2.7 T2V.
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| Name | Description | Type | Required | Enums |
|---|---|---|---|---|
| prompt | Description of the desired output. | string | Yes | - |
| negative_prompt | Description of what to avoid in the output. | string | No | - |
| prompt_extend | Whether to automatically extend/enhance the prompt. | boolean | No | true, false |
| seed | Random seed for reproducible generation. Use -1 for random. | integer | No | - |
| size | Output size in pixels. | string | No | 1280*720, 720*1280, 960*960, 1088*832, 832*1088 |
Unit: $/sec
| Pricing |
|---|
| $0.0611/sec |
