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| 1 | +from pydantic import BaseModel, Field |
| 2 | + |
| 3 | + |
| 4 | +class Text2ImageInputField(BaseModel): |
| 5 | + prompt: str = Field(...) |
| 6 | + negative_prompt: str | None = Field(None) |
| 7 | + |
| 8 | + |
| 9 | +class Image2ImageInputField(BaseModel): |
| 10 | + prompt: str = Field(...) |
| 11 | + negative_prompt: str | None = Field(None) |
| 12 | + images: list[str] = Field(..., min_length=1, max_length=2) |
| 13 | + |
| 14 | + |
| 15 | +class Text2VideoInputField(BaseModel): |
| 16 | + prompt: str = Field(...) |
| 17 | + negative_prompt: str | None = Field(None) |
| 18 | + audio_url: str | None = Field(None) |
| 19 | + |
| 20 | + |
| 21 | +class Image2VideoInputField(BaseModel): |
| 22 | + prompt: str = Field(...) |
| 23 | + negative_prompt: str | None = Field(None) |
| 24 | + img_url: str = Field(...) |
| 25 | + audio_url: str | None = Field(None) |
| 26 | + |
| 27 | + |
| 28 | +class Reference2VideoInputField(BaseModel): |
| 29 | + prompt: str = Field(...) |
| 30 | + negative_prompt: str | None = Field(None) |
| 31 | + reference_video_urls: list[str] = Field(...) |
| 32 | + |
| 33 | + |
| 34 | +class Txt2ImageParametersField(BaseModel): |
| 35 | + size: str = Field(...) |
| 36 | + n: int = Field(1, description="Number of images to generate.") # we support only value=1 |
| 37 | + seed: int = Field(..., ge=0, le=2147483647) |
| 38 | + prompt_extend: bool = Field(True) |
| 39 | + watermark: bool = Field(False) |
| 40 | + |
| 41 | + |
| 42 | +class Image2ImageParametersField(BaseModel): |
| 43 | + size: str | None = Field(None) |
| 44 | + n: int = Field(1, description="Number of images to generate.") # we support only value=1 |
| 45 | + seed: int = Field(..., ge=0, le=2147483647) |
| 46 | + watermark: bool = Field(False) |
| 47 | + |
| 48 | + |
| 49 | +class Text2VideoParametersField(BaseModel): |
| 50 | + size: str = Field(...) |
| 51 | + seed: int = Field(..., ge=0, le=2147483647) |
| 52 | + duration: int = Field(5, ge=5, le=15) |
| 53 | + prompt_extend: bool = Field(True) |
| 54 | + watermark: bool = Field(False) |
| 55 | + audio: bool = Field(False, description="Whether to generate audio automatically.") |
| 56 | + shot_type: str = Field("single") |
| 57 | + |
| 58 | + |
| 59 | +class Image2VideoParametersField(BaseModel): |
| 60 | + resolution: str = Field(...) |
| 61 | + seed: int = Field(..., ge=0, le=2147483647) |
| 62 | + duration: int = Field(5, ge=5, le=15) |
| 63 | + prompt_extend: bool = Field(True) |
| 64 | + watermark: bool = Field(False) |
| 65 | + audio: bool = Field(False, description="Whether to generate audio automatically.") |
| 66 | + shot_type: str = Field("single") |
| 67 | + |
| 68 | + |
| 69 | +class Reference2VideoParametersField(BaseModel): |
| 70 | + size: str = Field(...) |
| 71 | + duration: int = Field(5, ge=5, le=15) |
| 72 | + shot_type: str = Field("single") |
| 73 | + seed: int = Field(..., ge=0, le=2147483647) |
| 74 | + watermark: bool = Field(False) |
| 75 | + |
| 76 | + |
| 77 | +class Text2ImageTaskCreationRequest(BaseModel): |
| 78 | + model: str = Field(...) |
| 79 | + input: Text2ImageInputField = Field(...) |
| 80 | + parameters: Txt2ImageParametersField = Field(...) |
| 81 | + |
| 82 | + |
| 83 | +class Image2ImageTaskCreationRequest(BaseModel): |
| 84 | + model: str = Field(...) |
| 85 | + input: Image2ImageInputField = Field(...) |
| 86 | + parameters: Image2ImageParametersField = Field(...) |
| 87 | + |
| 88 | + |
| 89 | +class Text2VideoTaskCreationRequest(BaseModel): |
| 90 | + model: str = Field(...) |
| 91 | + input: Text2VideoInputField = Field(...) |
| 92 | + parameters: Text2VideoParametersField = Field(...) |
| 93 | + |
| 94 | + |
| 95 | +class Image2VideoTaskCreationRequest(BaseModel): |
| 96 | + model: str = Field(...) |
| 97 | + input: Image2VideoInputField = Field(...) |
| 98 | + parameters: Image2VideoParametersField = Field(...) |
| 99 | + |
| 100 | + |
| 101 | +class Reference2VideoTaskCreationRequest(BaseModel): |
| 102 | + model: str = Field(...) |
| 103 | + input: Reference2VideoInputField = Field(...) |
| 104 | + parameters: Reference2VideoParametersField = Field(...) |
| 105 | + |
| 106 | + |
| 107 | +class Wan27MediaItem(BaseModel): |
| 108 | + type: str = Field(...) |
| 109 | + url: str = Field(...) |
| 110 | + |
| 111 | + |
| 112 | +class Wan27ReferenceVideoInputField(BaseModel): |
| 113 | + prompt: str = Field(...) |
| 114 | + negative_prompt: str | None = Field(None) |
| 115 | + media: list[Wan27MediaItem] = Field(...) |
| 116 | + |
| 117 | + |
| 118 | +class Wan27ReferenceVideoParametersField(BaseModel): |
| 119 | + resolution: str = Field(...) |
| 120 | + ratio: str | None = Field(None) |
| 121 | + duration: int = Field(5, ge=2, le=10) |
| 122 | + watermark: bool = Field(False) |
| 123 | + seed: int = Field(..., ge=0, le=2147483647) |
| 124 | + |
| 125 | + |
| 126 | +class Wan27ReferenceVideoTaskCreationRequest(BaseModel): |
| 127 | + model: str = Field(...) |
| 128 | + input: Wan27ReferenceVideoInputField = Field(...) |
| 129 | + parameters: Wan27ReferenceVideoParametersField = Field(...) |
| 130 | + |
| 131 | + |
| 132 | +class Wan27ImageToVideoInputField(BaseModel): |
| 133 | + prompt: str | None = Field(None) |
| 134 | + negative_prompt: str | None = Field(None) |
| 135 | + media: list[Wan27MediaItem] = Field(...) |
| 136 | + |
| 137 | + |
| 138 | +class Wan27ImageToVideoParametersField(BaseModel): |
| 139 | + resolution: str = Field(...) |
| 140 | + duration: int = Field(5, ge=2, le=15) |
| 141 | + prompt_extend: bool = Field(True) |
| 142 | + watermark: bool = Field(False) |
| 143 | + seed: int = Field(..., ge=0, le=2147483647) |
| 144 | + |
| 145 | + |
| 146 | +class Wan27ImageToVideoTaskCreationRequest(BaseModel): |
| 147 | + model: str = Field(...) |
| 148 | + input: Wan27ImageToVideoInputField = Field(...) |
| 149 | + parameters: Wan27ImageToVideoParametersField = Field(...) |
| 150 | + |
| 151 | + |
| 152 | +class Wan27VideoEditInputField(BaseModel): |
| 153 | + prompt: str = Field(...) |
| 154 | + media: list[Wan27MediaItem] = Field(...) |
| 155 | + |
| 156 | + |
| 157 | +class Wan27VideoEditParametersField(BaseModel): |
| 158 | + resolution: str = Field(...) |
| 159 | + ratio: str | None = Field(None) |
| 160 | + duration: int = Field(0) |
| 161 | + audio_setting: str = Field("auto") |
| 162 | + watermark: bool = Field(False) |
| 163 | + seed: int = Field(..., ge=0, le=2147483647) |
| 164 | + |
| 165 | + |
| 166 | +class Wan27VideoEditTaskCreationRequest(BaseModel): |
| 167 | + model: str = Field(...) |
| 168 | + input: Wan27VideoEditInputField = Field(...) |
| 169 | + parameters: Wan27VideoEditParametersField = Field(...) |
| 170 | + |
| 171 | + |
| 172 | +class Wan27Text2VideoParametersField(BaseModel): |
| 173 | + resolution: str = Field(...) |
| 174 | + ratio: str | None = Field(None) |
| 175 | + duration: int = Field(5, ge=2, le=15) |
| 176 | + prompt_extend: bool = Field(True) |
| 177 | + watermark: bool = Field(False) |
| 178 | + seed: int = Field(..., ge=0, le=2147483647) |
| 179 | + |
| 180 | + |
| 181 | +class Wan27Text2VideoTaskCreationRequest(BaseModel): |
| 182 | + model: str = Field(...) |
| 183 | + input: Text2VideoInputField = Field(...) |
| 184 | + parameters: Wan27Text2VideoParametersField = Field(...) |
| 185 | + |
| 186 | + |
| 187 | +class TaskCreationOutputField(BaseModel): |
| 188 | + task_id: str = Field(...) |
| 189 | + task_status: str = Field(...) |
| 190 | + |
| 191 | + |
| 192 | +class TaskCreationResponse(BaseModel): |
| 193 | + output: TaskCreationOutputField | None = Field(None) |
| 194 | + request_id: str = Field(...) |
| 195 | + code: str | None = Field(None, description="Error code for the failed request.") |
| 196 | + message: str | None = Field(None, description="Details about the failed request.") |
| 197 | + |
| 198 | + |
| 199 | +class TaskResult(BaseModel): |
| 200 | + url: str | None = Field(None) |
| 201 | + code: str | None = Field(None) |
| 202 | + message: str | None = Field(None) |
| 203 | + |
| 204 | + |
| 205 | +class ImageTaskStatusOutputField(TaskCreationOutputField): |
| 206 | + task_id: str = Field(...) |
| 207 | + task_status: str = Field(...) |
| 208 | + results: list[TaskResult] | None = Field(None) |
| 209 | + |
| 210 | + |
| 211 | +class VideoTaskStatusOutputField(TaskCreationOutputField): |
| 212 | + task_id: str = Field(...) |
| 213 | + task_status: str = Field(...) |
| 214 | + video_url: str | None = Field(None) |
| 215 | + code: str | None = Field(None) |
| 216 | + message: str | None = Field(None) |
| 217 | + |
| 218 | + |
| 219 | +class ImageTaskStatusResponse(BaseModel): |
| 220 | + output: ImageTaskStatusOutputField | None = Field(None) |
| 221 | + request_id: str = Field(...) |
| 222 | + |
| 223 | + |
| 224 | +class VideoTaskStatusResponse(BaseModel): |
| 225 | + output: VideoTaskStatusOutputField | None = Field(None) |
| 226 | + request_id: str = Field(...) |
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