api nodes(Ideogram): add Ideogram Character

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bigcat88 2025-08-28 22:09:44 +03:00
parent 0eb821a7b6
commit 55b15469a4
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2 changed files with 85 additions and 4 deletions

View File

@ -951,7 +951,11 @@ class MagicPrompt2(str, Enum):
class StyleType1(str, Enum):
AUTO = 'AUTO'
GENERAL = 'GENERAL'
REALISTIC = 'REALISTIC'
DESIGN = 'DESIGN'
FICTION = 'FICTION'
class ImagenImageGenerationInstance(BaseModel):
@ -4918,6 +4922,14 @@ class IdeogramV3EditRequest(BaseModel):
None,
description='A set of images to use as style references (maximum total size 10MB across all style references). The images should be in JPEG, PNG or WebP format.',
)
character_reference_images: Optional[List[str]] = Field(
None,
description='Generations with character reference are subject to the character reference pricing. A set of images to use as character references (maximum total size 10MB across all character references), currently only supports 1 character reference image. The images should be in JPEG, PNG or WebP format.'
)
character_reference_images_mask: Optional[List[str]] = Field(
None,
description='Optional masks for character reference images. When provided, must match the number of character_reference_images. Each mask should be a grayscale image of the same dimensions as the corresponding character reference image. The images should be in JPEG, PNG or WebP format.'
)
class IdeogramV3Request(BaseModel):
@ -4951,6 +4963,14 @@ class IdeogramV3Request(BaseModel):
style_type: Optional[StyleType1] = Field(
None, description='The type of style to apply'
)
character_reference_images: Optional[List[str]] = Field(
None,
description='Generations with character reference are subject to the character reference pricing. A set of images to use as character references (maximum total size 10MB across all character references), currently only supports 1 character reference image. The images should be in JPEG, PNG or WebP format.'
)
character_reference_images_mask: Optional[List[str]] = Field(
None,
description='Optional masks for character reference images. When provided, must match the number of character_reference_images. Each mask should be a grayscale image of the same dimensions as the corresponding character reference image. The images should be in JPEG, PNG or WebP format.'
)
class ImagenGenerateImageResponse(BaseModel):

View File

@ -255,6 +255,7 @@ class IdeogramV1(comfy_io.ComfyNode):
display_name="Ideogram V1",
category="api node/image/Ideogram",
description="Generates images using the Ideogram V1 model.",
is_api_node=True,
inputs=[
comfy_io.String.Input(
"prompt",
@ -383,6 +384,7 @@ class IdeogramV2(comfy_io.ComfyNode):
display_name="Ideogram V2",
category="api node/image/Ideogram",
description="Generates images using the Ideogram V2 model.",
is_api_node=True,
inputs=[
comfy_io.String.Input(
"prompt",
@ -552,6 +554,7 @@ class IdeogramV3(comfy_io.ComfyNode):
category="api node/image/Ideogram",
description="Generates images using the Ideogram V3 model. "
"Supports both regular image generation from text prompts and image editing with mask.",
is_api_node=True,
inputs=[
comfy_io.String.Input(
"prompt",
@ -617,6 +620,16 @@ class IdeogramV3(comfy_io.ComfyNode):
tooltip="Controls the trade-off between generation speed and quality",
optional=True,
),
comfy_io.Image.Input(
"character_image",
tooltip="Image to use as character reference.",
optional=True,
),
comfy_io.Mask.Input(
"character_mask",
tooltip="Optional mask for character reference image.",
optional=True,
),
],
outputs=[
comfy_io.Image.Output(),
@ -640,11 +653,43 @@ class IdeogramV3(comfy_io.ComfyNode):
seed=0,
num_images=1,
rendering_speed="BALANCED",
character_image=None,
character_mask=None,
):
auth = {
"auth_token": cls.hidden.auth_token_comfy_org,
"comfy_api_key": cls.hidden.api_key_comfy_org,
}
character_img_binary = None
character_mask_binary = None
if character_image is not None:
input_tensor = character_image.squeeze().cpu()
if character_mask is not None:
character_mask = resize_mask_to_image(character_mask, character_image, allow_gradient=False)
character_mask = 1.0 - character_mask
if character_mask.shape[1:] != character_image.shape[1:-1]:
raise Exception("Character mask and image must be the same size")
mask_np = (character_mask.squeeze().cpu().numpy() * 255).astype(np.uint8)
mask_img = Image.fromarray(mask_np)
mask_byte_arr = BytesIO()
mask_img.save(mask_byte_arr, format="PNG")
mask_byte_arr.seek(0)
character_mask_binary = mask_byte_arr
character_mask_binary.name = "mask.png"
img_np = (input_tensor.numpy() * 255).astype(np.uint8)
img = Image.fromarray(img_np)
img_byte_arr = BytesIO()
img.save(img_byte_arr, format="PNG")
img_byte_arr.seek(0)
character_img_binary = img_byte_arr
character_img_binary.name = "image.png"
elif character_mask is not None:
raise Exception("Character mask requires character image to be present")
# Check if both image and mask are provided for editing mode
if image is not None and mask is not None:
# Edit mode
@ -693,6 +738,15 @@ class IdeogramV3(comfy_io.ComfyNode):
if num_images > 1:
edit_request.num_images = num_images
files = {
"image": img_binary,
"mask": mask_binary,
}
if character_img_binary:
files["character_reference_images"] = character_img_binary
if character_mask_binary:
files["character_mask_binary"] = character_mask_binary
# Execute the operation for edit mode
operation = SynchronousOperation(
endpoint=ApiEndpoint(
@ -702,10 +756,7 @@ class IdeogramV3(comfy_io.ComfyNode):
response_model=IdeogramGenerateResponse,
),
request=edit_request,
files={
"image": img_binary,
"mask": mask_binary,
},
files=files,
content_type="multipart/form-data",
auth_kwargs=auth,
)
@ -739,6 +790,14 @@ class IdeogramV3(comfy_io.ComfyNode):
if num_images > 1:
gen_request.num_images = num_images
files = {}
if character_img_binary:
files["character_reference_images"] = character_img_binary
if character_mask_binary:
files["character_mask_binary"] = character_mask_binary
if files:
gen_request.style_type = "AUTO"
# Execute the operation for generation mode
operation = SynchronousOperation(
endpoint=ApiEndpoint(
@ -748,6 +807,8 @@ class IdeogramV3(comfy_io.ComfyNode):
response_model=IdeogramGenerateResponse,
),
request=gen_request,
files=files if files else None,
content_type="multipart/form-data",
auth_kwargs=auth,
)