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fix aspectRatio mapping in image edit #20053

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Merged
Sameerlite merged 1 commit into from
Jan 30, 2026
Merged

fix aspectRatio mapping in image edit #20053

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5 changes: 4 additions & 1 deletion litellm/llms/gemini/image_edit/transformation.py
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Original file line number Diff line number Diff line change
Expand Up @@ -106,7 +106,10 @@ def transform_image_edit_request( # type: ignore[override]
generation_config: Dict[str, Any] = {}

if "aspectRatio" in image_edit_optional_request_params:
generation_config["aspectRatio"] = image_edit_optional_request_params[
# Move aspectRatio into imageConfig inside generationConfig
if "imageConfig" not in generation_config:
generation_config["imageConfig"] = {}
generation_config["imageConfig"]["aspectRatio"] = image_edit_optional_request_params[
"aspectRatio"
]

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2 changes: 1 addition & 1 deletion tests/test_litellm/llms/gemini/image_edit/test_gemini_image_edit_transformation.py
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Expand Up @@ -61,7 +61,7 @@ def test_transform_image_edit_request(self) -> None:
assert base64.b64decode(inline_data["data"]) == image_bytes

generation_config = request_body["generationConfig"]
assert generation_config["aspectRatio"] == "16:9"
assert generation_config["imageConfig"]["aspectRatio"] == "16:9"

def test_transform_image_edit_request_multiple_images(self) -> None:
image_one = BytesIO(b"image_one")
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