diff --git a/src/c++/perf_analyzer/genai-perf/genai_perf/llm_inputs/synthetic_image_generator.py b/src/c++/perf_analyzer/genai-perf/genai_perf/llm_inputs/synthetic_image_generator.py
index 960f9d64e..653117b65 100644
--- a/src/c++/perf_analyzer/genai-perf/genai_perf/llm_inputs/synthetic_image_generator.py
+++ b/src/c++/perf_analyzer/genai-perf/genai_perf/llm_inputs/synthetic_image_generator.py
@@ -2,7 +2,7 @@
 from enum import Enum, auto
 from io import BytesIO
 from pathlib import Path
-from typing import Generator, List, Optional, Tuple, cast
+from typing import Generator, Optional, Tuple, cast
 
 import numpy as np
 from genai_perf.exceptions import GenAIPerfException
@@ -25,46 +25,6 @@ def __call__(self, image):
         return f"data:image/{self.image_format.name.lower()};base64,{data}"
 
 
-def images_from_file_generator(image_path: Path) -> Generator[Image.Image, None, None]:
-    if not image_path.exists():
-        raise GenAIPerfException(f"File not found: {image_path}")
-
-    image = Image.open(image_path)
-    while True:
-        yield image
-
-
-def white_images_generator() -> Generator[Image.Image, None, None]:
-    white_image = Image.new("RGB", (100, 100), color="white")
-    while True:
-        yield white_image
-
-
-def build_synthetic_image_generator(
-    image_width_mean: int,
-    image_height_mean: int,
-    image_width_stddev: int,
-    image_height_stddev: int,
-    image_path: Optional[Path] = None,
-    image_format: ImageFormat = ImageFormat.PNG,
-):
-    if image_path is None:
-        image_iterator = white_images_generator()
-    else:
-        image_path = cast(Path, image_path)
-        image_iterator = images_from_file_generator(image_path)
-
-    image_generator = SyntheticImageGenerator(
-        image_width_mean=image_width_mean,
-        image_height_mean=image_height_mean,
-        image_width_stddev=image_width_stddev,
-        image_height_stddev=image_height_stddev,
-        image_iterator=image_iterator,
-    )
-    base64_encode = Base64Encoder(image_format)
-    return (base64_encode(image) for image in image_generator)
-
-
 class SyntheticImageGenerator:
     def __init__(
         self,
@@ -72,10 +32,8 @@ def __init__(
         image_height_mean: int,
         image_width_stddev: int,
         image_height_stddev: int,
-        image_iterator: Generator[Image.Image, None, None],
         rng: Optional[np.random.Generator] = None,
     ):
-        self.image_iterator = image_iterator
         self._image_width_mean = image_width_mean
         self._image_height_mean = image_height_mean
         self._image_width_stddev = image_width_stddev
@@ -101,7 +59,10 @@ def random_resize(self, image):
         )
         return image.resize((width, height))
 
+    def get_next_image(self):
+        return Image.new("RGB", (100, 100), color="white")
+
     def __next__(self):
-        image = next(self.image_iterator)
+        image = self.get_next_image()
         image = self.random_resize(image)
         return image
diff --git a/src/c++/perf_analyzer/genai-perf/tests/test_synthetic_image_generator.py b/src/c++/perf_analyzer/genai-perf/tests/test_synthetic_image_generator.py
index 302366701..c218ef1de 100644
--- a/src/c++/perf_analyzer/genai-perf/tests/test_synthetic_image_generator.py
+++ b/src/c++/perf_analyzer/genai-perf/tests/test_synthetic_image_generator.py
@@ -10,8 +10,6 @@
     Base64Encoder,
     ImageFormat,
     SyntheticImageGenerator,
-    images_from_file_generator,
-    white_images_generator,
 )
 from PIL import Image
 
@@ -30,7 +28,6 @@ def test_different_image_size(expected_image_size):
         image_height_mean=expected_height,
         image_width_stddev=0,
         image_height_stddev=0,
-        image_iterator=white_images_generator(),
     )
 
     image = next(sut)
@@ -45,7 +42,6 @@ def test_negative_size_is_not_selected():
         image_height_mean=-1,
         image_width_stddev=10,
         image_height_stddev=10,
-        image_iterator=white_images_generator(),
     )
 
     # exception is raised, when PIL.Image.resize is called with negative values
@@ -56,52 +52,15 @@ def test_generator_deterministic():
     IMAGE_SIZE = 100, 100
     STDDEV = 100, 100
     SEED = 44
-    img_gen1 = white_images_generator()
-    img_gen2 = white_images_generator()
     rng1 = np.random.default_rng(seed=SEED)
     rng2 = np.random.default_rng(seed=SEED)
-    sut1 = SyntheticImageGenerator(*IMAGE_SIZE, *STDDEV, img_gen1, rng=rng1)
-    sut2 = SyntheticImageGenerator(*IMAGE_SIZE, *STDDEV, img_gen2, rng=rng2)
+    sut1 = SyntheticImageGenerator(*IMAGE_SIZE, *STDDEV, rng=rng1)
+    sut2 = SyntheticImageGenerator(*IMAGE_SIZE, *STDDEV, rng=rng2)
 
     for _, img1, img2 in zip(range(5), sut1, sut2):
         assert img1 == img2, "generator is nondererministic"
 
 
-@patch("pathlib.Path.exists", return_value=False)
-def test_images_from_file_raises_when_file_not_found(mock_exists):
-    DUMMY_PATH = Path("dummy-image.png")
-    sut = images_from_file_generator(DUMMY_PATH)
-
-    with pytest.raises(GenAIPerfException):
-        next(sut)
-
-
-@patch("pathlib.Path.exists", return_value=True)
-def test_images_from_file_generates_multiple_times(mock_exists):
-    DUMMY_IMAGE = Image.new("RGB", (100, 100), color="blue")
-    DUMMY_PATH = Path("dummy-image.png")
-    with patch("PIL.Image.open", return_value=DUMMY_IMAGE) as mock_file:
-        sut = images_from_file_generator(DUMMY_PATH)
-
-        image = next(sut)
-
-        mock_exists.assert_called_once()
-        mock_file.assert_called_once_with(DUMMY_PATH)
-        assert image == DUMMY_IMAGE, "unexpected image produced"
-
-        image = next(sut)
-        assert image == DUMMY_IMAGE, "unexpected image produced"
-
-
-def test_white_images_generator():
-    sut = white_images_generator()
-
-    image = next(sut)
-    assert isinstance(image, Image.Image), "generator produces unexpected type of data"
-    white_pixel = np.array([[[255, 255, 255]]])
-    assert (np.array(image) == white_pixel).all(), "not all pixels are white"
-
-
 @pytest.mark.parametrize("image_format", [ImageFormat.PNG, ImageFormat.JPEG])
 def test_base64_encoding_with_different_formats(image_format):
     image = Image.new("RGB", (100, 100))