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[Partner Nodes] feat(ByteDance): add SeeDance 2.5 model (#15395)

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* [Partner Nodes] feat(ByteDance): add SeeDance 2.5 model

Signed-off-by: Alexander Piskun <bigcat88@icloud.com>
This commit is contained in:
Alexander Piskun
2026-08-07 21:28:09 +03:00
committed by GitHub
parent 344b43989e
commit 0db8694115
2 changed files with 350 additions and 173 deletions
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30
comfy_api_nodes/apis/bytedance.py
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@@ -95,9 +95,10 @@ class Seedance2TaskCreationRequest(BaseModel):
generate_audio: bool | None = Field(None)
resolution: str | None = Field(None)
ratio: str | None = Field(None)
duration: int | None = Field(None, ge=4, le=15)
duration: int | None = Field(None)
seed: int | None = Field(None, ge=0, le=2147483647)
watermark: bool | None = Field(None)
output_format: str | None = Field(None)
class TaskCreationResponse(BaseModel):
@@ -186,6 +187,10 @@ SEEDANCE2_PRICE_PER_1K_TOKENS = {
("dreamina-seedance-2-0-mini", True, "480p"): 0.0021,
("dreamina-seedance-2-0-mini", False, "720p"): 0.0035,
("dreamina-seedance-2-0-mini", True, "720p"): 0.0021,
("dreamina-seedance-2-5-260628", False, "480p"): 0.0107,
("dreamina-seedance-2-5-260628", True, "480p"): 0.0064,
("dreamina-seedance-2-5-260628", False, "720p"): 0.0107,
("dreamina-seedance-2-5-260628", True, "720p"): 0.0064,
}
@@ -304,8 +309,31 @@ SEEDANCE2_REF_VIDEO_PIXEL_LIMITS = {
"480p": {"min": 409_600, "max": 927_408},
"720p": {"min": 409_600, "max": 927_408},
},
"dreamina-seedance-2-5-260628": {
"480p": {"min": 409_600, "max": 8_295_044},
"720p": {"min": 409_600, "max": 8_295_044},
},
}
SEEDANCE2_REFERENCE_LIMITS_DEFAULT = {
"max_images": 9,
"max_videos": 3,
"max_audios": 3,
"max_total_seconds": 15.1,
}
SEEDANCE2_REFERENCE_LIMITS = {
"dreamina-seedance-2-5-260628": {
"max_images": 30,
"max_videos": 10,
"max_audios": 10,
"max_total_seconds": 30.1,
},
}
def seedance2_reference_limits(model_id: str) -> dict:
return SEEDANCE2_REFERENCE_LIMITS.get(model_id, SEEDANCE2_REFERENCE_LIMITS_DEFAULT)
# The time in this dictionary are given for 10 seconds duration.
VIDEO_TASKS_EXECUTION_TIME = {
"seedance-1-0-lite-t2v-250428": {