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Merged
pull merged 1 commit into from
Jan 16, 2026
+101 −10
Merged

[pull] master from Comfy-Org:master #545

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7 changes: 7 additions & 0 deletions comfy_api_nodes/apis/bytedance_api.py
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Original file line number Diff line number Diff line change
Expand Up @@ -65,11 +65,13 @@ class TaskImageContent(BaseModel):
class Text2VideoTaskCreationRequest(BaseModel):
model: str = Field(...)
content: list[TaskTextContent] = Field(..., min_length=1)
generate_audio: bool | None = Field(...)


class Image2VideoTaskCreationRequest(BaseModel):
model: str = Field(...)
content: list[TaskTextContent | TaskImageContent] = Field(..., min_length=2)
generate_audio: bool | None = Field(...)


class TaskCreationResponse(BaseModel):
Expand Down Expand Up @@ -141,4 +143,9 @@ class TaskStatusResponse(BaseModel):
"720p": 65,
"1080p": 100,
},
"seedance-1-5-pro-251215": {
"480p": 80,
"720p": 100,
"1080p": 150,
},
}
104 changes: 94 additions & 10 deletions comfy_api_nodes/nodes_bytedance.py
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Original file line number Diff line number Diff line change
Expand Up @@ -477,7 +477,12 @@ def define_schema(cls):
inputs=[
IO.Combo.Input(
"model",
options=["seedance-1-0-pro-250528", "seedance-1-0-lite-t2v-250428", "seedance-1-0-pro-fast-251015"],
options=[
"seedance-1-5-pro-251215",
"seedance-1-0-pro-250528",
"seedance-1-0-lite-t2v-250428",
"seedance-1-0-pro-fast-251015",
],
default="seedance-1-0-pro-fast-251015",
),
IO.String.Input(
Expand Down Expand Up @@ -528,6 +533,12 @@ def define_schema(cls):
tooltip='Whether to add an "AI generated" watermark to the video.',
optional=True,
),
IO.Boolean.Input(
"generate_audio",
default=False,
tooltip="This parameter is ignored for any model except seedance-1-5-pro.",
optional=True,
),
],
outputs=[
IO.Video.Output(),
Expand All @@ -552,7 +563,10 @@ async def execute(
seed: int,
camera_fixed: bool,
watermark: bool,
generate_audio: bool = False,
) -> IO.NodeOutput:
if model == "seedance-1-5-pro-251215" and duration < 4:
raise ValueError("Minimum supported duration for Seedance 1.5 Pro is 4 seconds.")
validate_string(prompt, strip_whitespace=True, min_length=1)
raise_if_text_params(prompt, ["resolution", "ratio", "duration", "seed", "camerafixed", "watermark"])

Expand All @@ -567,7 +581,11 @@ async def execute(
)
return await process_video_task(
cls,
payload=Text2VideoTaskCreationRequest(model=model, content=[TaskTextContent(text=prompt)]),
payload=Text2VideoTaskCreationRequest(
model=model,
content=[TaskTextContent(text=prompt)],
generate_audio=generate_audio if model == "seedance-1-5-pro-251215" else None,
),
estimated_duration=max(1, math.ceil(VIDEO_TASKS_EXECUTION_TIME[model][resolution] * (duration / 10.0))),
)

Expand All @@ -584,7 +602,12 @@ def define_schema(cls):
inputs=[
IO.Combo.Input(
"model",
options=["seedance-1-0-pro-250528", "seedance-1-0-lite-t2v-250428", "seedance-1-0-pro-fast-251015"],
options=[
"seedance-1-5-pro-251215",
"seedance-1-0-pro-250528",
"seedance-1-0-lite-i2v-250428",
"seedance-1-0-pro-fast-251015",
],
default="seedance-1-0-pro-fast-251015",
),
IO.String.Input(
Expand Down Expand Up @@ -639,6 +662,12 @@ def define_schema(cls):
tooltip='Whether to add an "AI generated" watermark to the video.',
optional=True,
),
IO.Boolean.Input(
"generate_audio",
default=False,
tooltip="This parameter is ignored for any model except seedance-1-5-pro.",
optional=True,
),
],
outputs=[
IO.Video.Output(),
Expand All @@ -664,7 +693,10 @@ async def execute(
seed: int,
camera_fixed: bool,
watermark: bool,
generate_audio: bool = False,
) -> IO.NodeOutput:
if model == "seedance-1-5-pro-251215" and duration < 4:
raise ValueError("Minimum supported duration for Seedance 1.5 Pro is 4 seconds.")
validate_string(prompt, strip_whitespace=True, min_length=1)
raise_if_text_params(prompt, ["resolution", "ratio", "duration", "seed", "camerafixed", "watermark"])
validate_image_dimensions(image, min_width=300, min_height=300, max_width=6000, max_height=6000)
Expand All @@ -686,6 +718,7 @@ async def execute(
payload=Image2VideoTaskCreationRequest(
model=model,
content=[TaskTextContent(text=prompt), TaskImageContent(image_url=TaskImageContentUrl(url=image_url))],
generate_audio=generate_audio if model == "seedance-1-5-pro-251215" else None,
),
estimated_duration=max(1, math.ceil(VIDEO_TASKS_EXECUTION_TIME[model][resolution] * (duration / 10.0))),
)
Expand All @@ -703,7 +736,7 @@ def define_schema(cls):
inputs=[
IO.Combo.Input(
"model",
options=["seedance-1-0-pro-250528", "seedance-1-0-lite-i2v-250428"],
options=["seedance-1-5-pro-251215", "seedance-1-0-pro-250528", "seedance-1-0-lite-i2v-250428"],
default="seedance-1-0-lite-i2v-250428",
),
IO.String.Input(
Expand Down Expand Up @@ -762,6 +795,12 @@ def define_schema(cls):
tooltip='Whether to add an "AI generated" watermark to the video.',
optional=True,
),
IO.Boolean.Input(
"generate_audio",
default=False,
tooltip="This parameter is ignored for any model except seedance-1-5-pro.",
optional=True,
),
],
outputs=[
IO.Video.Output(),
Expand All @@ -788,7 +827,10 @@ async def execute(
seed: int,
camera_fixed: bool,
watermark: bool,
generate_audio: bool = False,
) -> IO.NodeOutput:
if model == "seedance-1-5-pro-251215" and duration < 4:
raise ValueError("Minimum supported duration for Seedance 1.5 Pro is 4 seconds.")
validate_string(prompt, strip_whitespace=True, min_length=1)
raise_if_text_params(prompt, ["resolution", "ratio", "duration", "seed", "camerafixed", "watermark"])
for i in (first_frame, last_frame):
Expand Down Expand Up @@ -821,6 +863,7 @@ async def execute(
TaskImageContent(image_url=TaskImageContentUrl(url=str(download_urls[0])), role="first_frame"),
TaskImageContent(image_url=TaskImageContentUrl(url=str(download_urls[1])), role="last_frame"),
],
generate_audio=generate_audio if model == "seedance-1-5-pro-251215" else None,
),
estimated_duration=max(1, math.ceil(VIDEO_TASKS_EXECUTION_TIME[model][resolution] * (duration / 10.0))),
)
Expand Down Expand Up @@ -896,7 +939,41 @@ def define_schema(cls):
IO.Hidden.unique_id,
],
is_api_node=True,
price_badge=PRICE_BADGE_VIDEO,
price_badge=IO.PriceBadge(
depends_on=IO.PriceBadgeDepends(widgets=["model", "duration", "resolution"]),
expr="""
(
$priceByModel := {
"seedance-1-0-pro": {
"480p":[0.23,0.24],
"720p":[0.51,0.56]
},
"seedance-1-0-lite": {
"480p":[0.17,0.18],
"720p":[0.37,0.41]
}
};
$model := widgets.model;
$modelKey :=
$contains($model, "seedance-1-0-pro") ? "seedance-1-0-pro" :
"seedance-1-0-lite";
$resolution := widgets.resolution;
$resKey :=
$contains($resolution, "720") ? "720p" :
"480p";
$modelPrices := $lookup($priceByModel, $modelKey);
$baseRange := $lookup($modelPrices, $resKey);
$min10s := $baseRange[0];
$max10s := $baseRange[1];
$scale := widgets.duration / 10;
$minCost := $min10s * $scale;
$maxCost := $max10s * $scale;
($minCost = $maxCost)
? {"type":"usd","usd": $minCost}
: {"type":"range_usd","min_usd": $minCost, "max_usd": $maxCost}
)
""",
),
)

@classmethod
Expand Down Expand Up @@ -967,10 +1044,15 @@ def raise_if_text_params(prompt: str, text_params: list[str]) -> None:


PRICE_BADGE_VIDEO = IO.PriceBadge(
depends_on=IO.PriceBadgeDepends(widgets=["model", "duration", "resolution"]),
depends_on=IO.PriceBadgeDepends(widgets=["model", "duration", "resolution", "generate_audio"]),
expr="""
(
$priceByModel := {
"seedance-1-5-pro": {
"480p":[0.12,0.12],
"720p":[0.26,0.26],
"1080p":[0.58,0.59]
},
"seedance-1-0-pro": {
"480p":[0.23,0.24],
"720p":[0.51,0.56],
Expand All @@ -989,6 +1071,7 @@ def raise_if_text_params(prompt: str, text_params: list[str]) -> None:
};
$model := widgets.model;
$modelKey :=
$contains($model, "seedance-1-5-pro") ? "seedance-1-5-pro" :
$contains($model, "seedance-1-0-pro-fast") ? "seedance-1-0-pro-fast" :
$contains($model, "seedance-1-0-pro") ? "seedance-1-0-pro" :
"seedance-1-0-lite";
Expand All @@ -1002,11 +1085,12 @@ def raise_if_text_params(prompt: str, text_params: list[str]) -> None:
$min10s := $baseRange[0];
$max10s := $baseRange[1];
$scale := widgets.duration / 10;
$minCost := $min10s * $scale;
$maxCost := $max10s * $scale;
$audioMultiplier := ($modelKey = "seedance-1-5-pro" and widgets.generate_audio) ? 2 : 1;
$minCost := $min10s * $scale * $audioMultiplier;
$maxCost := $max10s * $scale * $audioMultiplier;
($minCost = $maxCost)
? {"type":"usd","usd": $minCost}
: {"type":"range_usd","min_usd": $minCost, "max_usd": $maxCost}
? {"type":"usd","usd": $minCost, "format": { "approximate": true }}
: {"type":"range_usd","min_usd": $minCost, "max_usd": $maxCost, "format": { "approximate": true }}
)
""",
)
Expand Down
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