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[Partner Nodes] GPTImage: fix price badges, add new resolutions (#13519)
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Browse Source 
* fix(api-nodes): fixed price badges, add new resolutions

Signed-off-by: bigcat88 <bigcat88@icloud.com>

* proper calculate the total run cost when "n > 1"

Signed-off-by: bigcat88 <bigcat88@icloud.com>

---------

Signed-off-by: bigcat88 <bigcat88@icloud.com>
This commit is contained in:
Alexander Piskun 2026-04-23 08:47:33 +03:00 committed by GitHub
parent 749d5b4e8d
commit 3cdc0d523f
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GPG Key ID: B5690EEEBB952194
1 changed files with 46 additions and 13 deletions
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59
comfy_api_nodes/nodes_openai.py
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@ -357,6 +357,10 @@ def calculate_tokens_price_image_1_5(response: OpenAIImageGenerationResponse) ->
return ((response.usage.input_tokens * 8.0) + (response.usage.output_tokens * 32.0)) / 1_000_000.0
def calculate_tokens_price_image_2_0(response: OpenAIImageGenerationResponse) -> float | None:
return ((response.usage.input_tokens * 8.0) + (response.usage.output_tokens * 30.0)) / 1_000_000.0
class OpenAIGPTImage1(IO.ComfyNode):
@classmethod
@ -401,7 +405,17 @@ class OpenAIGPTImage1(IO.ComfyNode):
IO.Combo.Input(
"size",
default="auto",
options=["auto", "1024x1024", "1024x1536", "1536x1024"],
options=[
"auto",
"1024x1024",
"1024x1536",
"1536x1024",
"2048x2048",
"2048x1152",
"1152x2048",
"3840x2160",
"2160x3840",
],
tooltip="Image size",
optional=True,
),
@ -427,7 +441,7 @@ class OpenAIGPTImage1(IO.ComfyNode):
),
IO.Combo.Input(
"model",
options=["gpt-image-1", "gpt-image-1.5", 'gpt-image-2'],
options=["gpt-image-1", "gpt-image-1.5", "gpt-image-2"],
default="gpt-image-2",
optional=True,
),
@ -442,23 +456,36 @@ class OpenAIGPTImage1(IO.ComfyNode):
],
is_api_node=True,
price_badge=IO.PriceBadge(
depends_on=IO.PriceBadgeDepends(widgets=["quality", "n"]),
depends_on=IO.PriceBadgeDepends(widgets=["quality", "n", "model"]),
expr="""
(
$ranges := {
"low": [0.011, 0.02],
"medium": [0.046, 0.07],
"high": [0.167, 0.3]
"gpt-image-1": {
"low": [0.011, 0.02],
"medium": [0.042, 0.07],
"high": [0.167, 0.25]
},
"gpt-image-1.5": {
"low": [0.009, 0.02],
"medium": [0.034, 0.062],
"high": [0.133, 0.22]
},
"gpt-image-2": {
"low": [0.0048, 0.012],
"medium": [0.041, 0.112],
"high": [0.165, 0.43]
}
};
$range := $lookup($ranges, widgets.quality);
$n := widgets.n;
$range := $lookup($lookup($ranges, widgets.model), widgets.quality);
$nRaw := widgets.n;
$n := ($nRaw != null and $nRaw != 0) ? $nRaw : 1;
($n = 1)
? {"type":"range_usd","min_usd": $range[0], "max_usd": $range[1]}
? {"type":"range_usd","min_usd": $range[0], "max_usd": $range[1], "format": {"approximate": true}}
: {
"type":"range_usd",
"min_usd": $range[0],
"max_usd": $range[1],
"format": { "suffix": " x " & $string($n) & "/Run" }
"min_usd": $range[0] * $n,
"max_usd": $range[1] * $n,
"format": { "suffix": "/Run", "approximate": true }
}
)
""",
@ -483,12 +510,18 @@ class OpenAIGPTImage1(IO.ComfyNode):
if mask is not None and image is None:
raise ValueError("Cannot use a mask without an input image")
if model in ("gpt-image-1", "gpt-image-1.5"):
if size not in ("auto", "1024x1024", "1024x1536", "1536x1024"):
raise ValueError(f"Resolution {size} is only supported by GPT Image 2 model")
if model == "gpt-image-1":
price_extractor = calculate_tokens_price_image_1
elif model == "gpt-image-1.5":
price_extractor = calculate_tokens_price_image_1_5
elif model == "gpt-image-2":
price_extractor = calculate_tokens_price_image_1_5
price_extractor = calculate_tokens_price_image_2_0
if background == "transparent":
raise ValueError("Transparent background is not supported for GPT Image 2 model")
else:
raise ValueError(f"Unknown model: {model}")