Parameter Description - OmniRouters-API Docs

model：
Google：Nano-Banana、Nano-Banana-Pro-2K、Nano-Banana-Pro-4K、Nano-Banana2-1K、Nano-Banana2-2K、Nano-Banana2-4K；

ByteDance：Seedream:4.0-2K、Seedream:4.0-4K、Seedream:4.5-2K、Seedream:4.5-4K、Seedream:5.0-lite-2K、Seedream:5.0-lite-3K；

Dreamina：Jimeng:4.0-2K、Jimeng:4.0-4K；

Vidu：Vidu:q2-2K、Vidu:q2-4K；

Midjourney：MJ:v7

Kwai：Kling:3.0-2K、Kling:3.0-4K、Kling:3.0-omni-2K、Kling:3.0-omni-4K；

Tencent：Hunyuan:3.0-2K、Hunyuan:3.0-4K、Mingmou:1.0-2K、Mingmou:1.0-2K；

images：
Nano-Banana: 3 pieces;
Nano-Banana-Pro: 14 sheets;
Nano-Banana2: 14 sheets;
Kling 3.0: 1 piece;
Kling 3.0-Omni: 10 sheets;
Kling O1: 10 sheets;
Seedream 4.0: 14 sheets;
Seedream 4.5: 14 sheets;
Seedream 5.0-lite: 14 sheets;
Vidu q2: 7 sheets;
Hunyuan 3.0: 3 pieces;
Qwen 0925: 1 sheet;
MJ v7: 3 sheets.

aspect_ratio：
Nano-Banana：1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9；
Nano-Banana-Pro：1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9；
Nano-Banana2：1:1, 1:4, 1:8, 2:3, 3:2, 3:4, 4:1, 4:3, 4:5, 5:4, 8:1, 9:16, 16:9, 21:9；
Kling 3.0：16:9, 9:16, 1:1, 4:3, 3:4, 3:2, 2:3, 21:9；
Kling 3.0-Omni：16:9, 9:16, 1:1, 4:3, 3:4, 3:2, 2:3, 21:9, auto；
Kling O1：16:9, 9:16, 1:1, 4:3, 3:4, 3:2, 2:3, 21:9, auto；
Vidu q2：16:9、9:16、1:1、3:4、4:3、21:9、2:3、3:2；
Seedream 4.0: This parameter is not supported. You can specify 16:9, 9:16, 1:1, 4:3, 3:4, 3:2, 2:3, 21:9 through prompt;
Seedream 4.5: This parameter is not supported. You can specify 16:9, 9:16, 1:1, 4:3, 3:4, 3:2, 2:3, 21:9 through prompt;
Seedream 5.0-lite: This parameter is not supported. You can specify 16:9, 9:16, 1:1, 4:3, 3:4, 3:2, 2:3, 21:9 through prompt;
Hunyuan 3.0: Not supported;
Qwen 2.0: Not supported;
Qwen 0925: Not supported;

input_region：
Refer to the area where the image URL is located

Mainland: Chinese Mainland;
Oversea: overseas;
OverseaUSWest: Overseas - US West;