ComfyUI/comfy_api_nodes/apis/bytedance_api.py
Alexander Piskun fd271dedfd
[API Nodes] add support for seedance-1-0-pro-fast model (#10947)
* feat(api-nodes): add support for seedance-1-0-pro-fast model

* feat(api-nodes): add support for seedream-4.5 model
2025-12-08 01:33:46 -08:00

145 lines
4.2 KiB
Python

from typing import Literal
from pydantic import BaseModel, Field
class Text2ImageTaskCreationRequest(BaseModel):
model: str = Field(...)
prompt: str = Field(...)
response_format: str | None = Field("url")
size: str | None = Field(None)
seed: int | None = Field(0, ge=0, le=2147483647)
guidance_scale: float | None = Field(..., ge=1.0, le=10.0)
watermark: bool | None = Field(True)
class Image2ImageTaskCreationRequest(BaseModel):
model: str = Field(...)
prompt: str = Field(...)
response_format: str | None = Field("url")
image: str = Field(..., description="Base64 encoded string or image URL")
size: str | None = Field("adaptive")
seed: int | None = Field(..., ge=0, le=2147483647)
guidance_scale: float | None = Field(..., ge=1.0, le=10.0)
watermark: bool | None = Field(True)
class Seedream4Options(BaseModel):
max_images: int = Field(15)
class Seedream4TaskCreationRequest(BaseModel):
model: str = Field(...)
prompt: str = Field(...)
response_format: str = Field("url")
image: list[str] | None = Field(None, description="Image URLs")
size: str = Field(...)
seed: int = Field(..., ge=0, le=2147483647)
sequential_image_generation: str = Field("disabled")
sequential_image_generation_options: Seedream4Options = Field(Seedream4Options(max_images=15))
watermark: bool = Field(True)
class ImageTaskCreationResponse(BaseModel):
model: str = Field(...)
created: int = Field(..., description="Unix timestamp (in seconds) indicating time when the request was created.")
data: list = Field([], description="Contains information about the generated image(s).")
error: dict = Field({}, description="Contains `code` and `message` fields in case of error.")
class TaskTextContent(BaseModel):
type: str = Field("text")
text: str = Field(...)
class TaskImageContentUrl(BaseModel):
url: str = Field(...)
class TaskImageContent(BaseModel):
type: str = Field("image_url")
image_url: TaskImageContentUrl = Field(...)
role: Literal["first_frame", "last_frame", "reference_image"] | None = Field(None)
class Text2VideoTaskCreationRequest(BaseModel):
model: str = Field(...)
content: list[TaskTextContent] = Field(..., min_length=1)
class Image2VideoTaskCreationRequest(BaseModel):
model: str = Field(...)
content: list[TaskTextContent | TaskImageContent] = Field(..., min_length=2)
class TaskCreationResponse(BaseModel):
id: str = Field(...)
class TaskStatusError(BaseModel):
code: str = Field(...)
message: str = Field(...)
class TaskStatusResult(BaseModel):
video_url: str = Field(...)
class TaskStatusResponse(BaseModel):
id: str = Field(...)
model: str = Field(...)
status: Literal["queued", "running", "cancelled", "succeeded", "failed"] = Field(...)
error: TaskStatusError | None = Field(None)
content: TaskStatusResult | None = Field(None)
RECOMMENDED_PRESETS = [
("1024x1024 (1:1)", 1024, 1024),
("864x1152 (3:4)", 864, 1152),
("1152x864 (4:3)", 1152, 864),
("1280x720 (16:9)", 1280, 720),
("720x1280 (9:16)", 720, 1280),
("832x1248 (2:3)", 832, 1248),
("1248x832 (3:2)", 1248, 832),
("1512x648 (21:9)", 1512, 648),
("2048x2048 (1:1)", 2048, 2048),
("Custom", None, None),
]
RECOMMENDED_PRESETS_SEEDREAM_4 = [
("2048x2048 (1:1)", 2048, 2048),
("2304x1728 (4:3)", 2304, 1728),
("1728x2304 (3:4)", 1728, 2304),
("2560x1440 (16:9)", 2560, 1440),
("1440x2560 (9:16)", 1440, 2560),
("2496x1664 (3:2)", 2496, 1664),
("1664x2496 (2:3)", 1664, 2496),
("3024x1296 (21:9)", 3024, 1296),
("4096x4096 (1:1)", 4096, 4096),
("Custom", None, None),
]
# The time in this dictionary are given for 10 seconds duration.
VIDEO_TASKS_EXECUTION_TIME = {
"seedance-1-0-lite-t2v-250428": {
"480p": 40,
"720p": 60,
"1080p": 90,
},
"seedance-1-0-lite-i2v-250428": {
"480p": 40,
"720p": 60,
"1080p": 90,
},
"seedance-1-0-pro-250528": {
"480p": 70,
"720p": 85,
"1080p": 115,
},
"seedance-1-0-pro-fast-251015": {
"480p": 50,
"720p": 65,
"1080p": 100,
},
}