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[Partner Nodes] add Gpt 5.5 and 5.5-pro LLM models #13673

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Merged
bigcat88 merged 4 commits into from
May 5, 2026
+22 −10
Merged

[Partner Nodes] add Gpt 5.5 and 5.5-pro LLM models #13673

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013a544
feat(api-nodes): add Gpt 5.5 and 5.5-pro LLM models
bigcat88 May 2, 2026
213156a
feat: place newer models first.
bigcat88 May 2, 2026
db1243e
Merge branch 'master' into feat/api-nodes/openai-gpt5.5
bigcat88 May 4, 2026
3e759db
Merge branch 'master' into feat/api-nodes/openai-gpt5.5
bigcat88 May 5, 2026
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6 changes: 3 additions & 3 deletions comfy_api_nodes/apis/openai.py
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Original file line number Diff line number Diff line change
Expand Up @@ -56,14 +56,14 @@ class ModelResponseProperties(BaseModel):
instructions: str | None = Field(None)
max_output_tokens: int | None = Field(None)
model: str | None = Field(None)
temperature: float | None = Field(1, description="Controls randomness in the response", ge=0.0, le=2.0)
temperature: float | None = Field(None, description="Controls randomness in the response", ge=0.0, le=2.0)
top_p: float | None = Field(
1,
None,
description="Controls diversity of the response via nucleus sampling",
ge=0.0,
le=1.0,
)
truncation: str | None = Field("disabled", description="Allowed values: 'auto' or 'disabled'")
truncation: str | None = Field(None, description="Allowed values: 'auto' or 'disabled'")


class ResponseProperties(BaseModel):
Expand Down
26 changes: 19 additions & 7 deletions comfy_api_nodes/nodes_openai.py
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Original file line number Diff line number Diff line change
Expand Up @@ -39,16 +39,18 @@


class SupportedOpenAIModel(str, Enum):
o4_mini = "o4-mini"
o1 = "o1"
o3 = "o3"
o1_pro = "o1-pro"
gpt_4_1 = "gpt-4.1"
gpt_4_1_mini = "gpt-4.1-mini"
gpt_4_1_nano = "gpt-4.1-nano"
gpt_5_5_pro = "gpt-5.5-pro"
gpt_5_5 = "gpt-5.5"
gpt_5 = "gpt-5"
gpt_5_mini = "gpt-5-mini"
gpt_5_nano = "gpt-5-nano"
gpt_4_1 = "gpt-4.1"
gpt_4_1_mini = "gpt-4.1-mini"
gpt_4_1_nano = "gpt-4.1-nano"
o4_mini = "o4-mini"
o3 = "o3"
o1_pro = "o1-pro"
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@skishore23 skishore23 May 4, 2026

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Looks like these models will be deprecated soon?

o1
o1-pro
o4-mini
gpt-4.1-nano

o1 = "o1"


async def validate_and_cast_response(response, timeout: int = None) -> torch.Tensor:
Expand Down Expand Up @@ -739,6 +741,16 @@ def define_schema(cls):
"usd": [0.002, 0.008],
"format": { "approximate": true, "separator": "-", "suffix": " per 1K tokens" }
}
: $contains($m, "gpt-5.5-pro") ? {
"type": "list_usd",
"usd": [0.03, 0.18],
"format": { "approximate": true, "separator": "-", "suffix": " per 1K tokens" }
}
: $contains($m, "gpt-5.5") ? {
"type": "list_usd",
"usd": [0.005, 0.03],
"format": { "approximate": true, "separator": "-", "suffix": " per 1K tokens" }
}
: $contains($m, "gpt-5-nano") ? {
"type": "list_usd",
"usd": [0.00005, 0.0004],
Expand Down
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