diff --git a/components/src/dynamo/common/multimodal/embedding_transfer.py b/components/src/dynamo/common/multimodal/embedding_transfer.py
index cb4b4eda0804..21fa7f9c0565 100644
--- a/components/src/dynamo/common/multimodal/embedding_transfer.py
+++ b/components/src/dynamo/common/multimodal/embedding_transfer.py
@@ -21,6 +21,7 @@
 
 import dynamo.nixl_connect as nixl_connect
 from dynamo.common.utils import nvtx_utils as _nvtx
+from dynamo.common.utils.runtime import run_async
 
 logger = logging.getLogger(__name__)
 
@@ -826,19 +827,7 @@ def __init__(
         self.aggregated_op_wait_time = 0
         self.warmedup_descriptors: Queue[nixl_connect.Descriptor] = Queue()
         self.inuse_descriptors: dict[int, tuple[nixl_connect.Descriptor, bool]] = {}
-        # Handle both sync and async contexts
-        try:
-            asyncio.get_running_loop()  # Check if we're in async context
-            # If we're in an async context, we need to run the connection creation in a separate thread to avoid blocking the event loop
-            import concurrent.futures
-
-            with concurrent.futures.ThreadPoolExecutor() as pool:
-                connection = pool.submit(
-                    asyncio.run, self.connector._create_connection()
-                ).result(timeout=10)
-        except RuntimeError:
-            # No running loop - safe to use asyncio.run()
-            connection = asyncio.run(self.connector._create_connection())
+        connection = run_async(self.connector._create_connection)
         # Create descriptor for our allocated tensor
         for _ in range(max_items):
             encodings_tensor = torch.zeros(
diff --git a/components/src/dynamo/common/multimodal/image_loader.py b/components/src/dynamo/common/multimodal/image_loader.py
index 9b84479d434f..2206fc71a49e 100644
--- a/components/src/dynamo/common/multimodal/image_loader.py
+++ b/components/src/dynamo/common/multimodal/image_loader.py
@@ -19,7 +19,7 @@
 import logging
 import os
 from io import BytesIO
-from typing import Any, Dict, Final, List, Optional
+from typing import Any, Dict, Final, List
 from urllib.parse import urlparse
 
 import httpx
@@ -28,6 +28,7 @@
 import dynamo.nixl_connect as nixl_connect
 from dynamo.common.utils import nvtx_utils as _nvtx
 from dynamo.common.utils.media_nixl import read_decoded_media_via_nixl
+from dynamo.common.utils.runtime import run_async
 
 from .http_client import get_http_client
 
@@ -43,11 +44,35 @@ class ImageLoader:
     CACHE_SIZE_MAXIMUM = int(os.environ.get("DYN_MM_IMAGE_CACHE_SIZE", "8"))
 
     def __init__(
-        self, cache_size: int = CACHE_SIZE_MAXIMUM, http_timeout: float = 30.0
+        self,
+        cache_size: int = CACHE_SIZE_MAXIMUM,
+        http_timeout: float = 30.0,
+        enable_frontend_decoding: bool = False,
     ):
+        """
+        Initialize the ImageLoader with caching, HTTP settings, and optional NIXL config for
+        receiving frontend decoding.
+
+        Args:
+            cache_size: Maximum number of images to store in the in-memory LRU cache.
+                Defaults to CACHE_SIZE_MAXIMUM.
+            http_timeout: Timeout in seconds for HTTP requests when fetching remote images.
+                Defaults to 30.0 seconds.
+            enable_frontend_decoding: If True, enables NIXL RDMA for transferring
+                decoded images directly from frontend memory, bypassing standard
+                network transport. Defaults to False.
+        """
         self._http_timeout = http_timeout
         self._image_cache: dict[str, Image.Image] = {}
         self._cache_queue: asyncio.Queue[str] = asyncio.Queue(maxsize=cache_size)
+        self._enable_frontend_decoding = enable_frontend_decoding
+        # Lazy-init NIXL connector only when frontend decoding is enabled
+        self._nixl_connector = None
+        if self._enable_frontend_decoding:
+            self._nixl_connector = nixl_connect.Connector()
+            run_async(
+                self._nixl_connector.initialize
+            )  # Synchronously wait for async init
 
     @_nvtx.annotate("mm:img:load_image", color="lime")
     async def load_image(self, image_url: str) -> Image.Image:
@@ -137,8 +162,6 @@ def _read_local_file(p: str) -> bytes:
     async def load_image_batch(
         self,
         image_mm_items: List[Dict[str, Any]],
-        enable_frontend_decoding: bool = False,
-        nixl_connector: Optional["nixl_connect.Connector"] = None,
     ) -> List[Any]:
         """
         Load a batch of images from multimodal data items.
@@ -149,8 +172,6 @@ async def load_image_batch(
 
         Args:
             image_mm_items: List of multimodal data items for images
-            enable_frontend_decoding: If True, enables NIXL RDMA for decoded images
-            nixl_connector: NIXL connector for frontend decoding (required if enable_frontend_decoding=True)
 
         Returns:
             List of loaded image data
@@ -168,19 +189,10 @@ async def load_image_batch(
                 image_futures.append(self.load_image(url))
                 logger.debug(f"Preparing to load image from URL: {url[:80]}...")
             elif isinstance(item, dict) and DECODED_VARIANT_KEY in item:
-                if enable_frontend_decoding:
-                    if nixl_connector is None:
-                        logger.error(
-                            "Frontend decoding enabled but nixl_connector not provided. "
-                            "Caller must pass an initialized NIXL connector."
-                        )
-                        raise ValueError(
-                            "nixl_connector required when enable_frontend_decoding=True"
-                        )
-
+                if self._enable_frontend_decoding:
                     metadata = item[DECODED_VARIANT_KEY]
                     image_futures.append(
-                        read_decoded_media_via_nixl(nixl_connector, metadata)
+                        read_decoded_media_via_nixl(self._nixl_connector, metadata)
                     )
                 else:
                     logger.error(
diff --git a/components/src/dynamo/common/utils/runtime.py b/components/src/dynamo/common/utils/runtime.py
index 614e82713274..d94a75293086 100644
--- a/components/src/dynamo/common/utils/runtime.py
+++ b/components/src/dynamo/common/utils/runtime.py
@@ -6,8 +6,9 @@
 
 Provides:
     - parse_endpoint: Parse 'dyn://namespace.component.endpoint' strings
-    - graceful_shutdown: Shutdown DistributedRuntime with optional event signaling
     - create_runtime: Create DistributedRuntime.
+    - run_async: Helper to run async functions in non-async functions that
+                 may be run in either sync or async context.
 """
 
 import asyncio
@@ -70,3 +71,28 @@ def create_runtime(
     runtime = DistributedRuntime(loop, discovery_backend, request_plane, enable_nats)
 
     return runtime, loop
+
+
+def run_async(func, *args, **kwargs):
+    """Run an async function as if it is synchronous, handling both sync and async contexts.
+
+    Args:
+        func: An async function to execute.
+        *args: Positional arguments to pass to the function.
+        **kwargs: Keyword arguments to pass to the function.
+
+    Returns:
+        The result of the async function.
+    """
+    # Check if we're in async context, exception is raised if not and we can safely
+    # run 'func' with asyncio.run()
+    try:
+        asyncio.get_running_loop()
+    except RuntimeError:
+        return asyncio.run(func(*args, **kwargs))
+
+    # In an async context, we want to run 'func' in a separate thread to avoid blocking the event loop
+    import concurrent.futures
+
+    with concurrent.futures.ThreadPoolExecutor() as pool:
+        return pool.submit(asyncio.run, func(*args, **kwargs)).result()
diff --git a/components/src/dynamo/vllm/handlers.py b/components/src/dynamo/vllm/handlers.py
index 1695a80882d0..8c9e2077bd2c 100644
--- a/components/src/dynamo/vllm/handlers.py
+++ b/components/src/dynamo/vllm/handlers.py
@@ -23,7 +23,6 @@
 from vllm.sampling_params import SamplingParams, StructuredOutputsParams
 from vllm.v1.engine.exceptions import EngineDeadError
 
-import dynamo.nixl_connect as nixl_connect
 from dynamo.common.multimodal.image_loader import ImageLoader
 from dynamo.common.utils.engine_response import normalize_finish_reason
 from dynamo.common.utils.input_params import InputParamManager
@@ -314,14 +313,9 @@ def __init__(
         self.generate_endpoint = generate_endpoint
         self.config = config
         self.engine_monitor = VllmEngineMonitor(runtime, engine, shutdown_event)
-        self.image_loader = ImageLoader()
         self.temp_dirs: list[tempfile.TemporaryDirectory] = []
         self.model_max_len = model_max_len
         self.enable_multimodal = enable_multimodal
-        self.enable_frontend_decoding = enable_frontend_decoding
-        # NIXL connector for frontend decoding - lazy initialized
-        self._nixl_connector: nixl_connect.Connector | None = None
-        self._nixl_connector_lock = asyncio.Lock()
         # LoRA tracking: name -> LoRAInfo(id, path)
         self.loaded_loras: dict[str, LoRAInfo] = {}
         # Per-LoRA locks to prevent concurrent load operations for the same LoRA
@@ -329,6 +323,10 @@ def __init__(
         # Guard lock-map access in case handlers are invoked from multiple threads.
         self._lora_load_locks_guard = threading.Lock()
 
+        self.image_loader = ImageLoader(
+            enable_frontend_decoding=enable_frontend_decoding
+        )
+
         self.use_vllm_tokenizer = use_vllm_tokenizer
 
         self.dp_range = get_dp_range_for_worker(self.engine_client.vllm_config)
@@ -978,18 +976,9 @@ async def _extract_multimodal_data(
         mm_map = request["multi_modal_data"]
         vllm_mm_data = {}
 
-        # Lazy-init NIXL connector only when frontend decoding is enabled
-        if self.enable_frontend_decoding:
-            async with self._nixl_connector_lock:
-                if self._nixl_connector is None:
-                    self._nixl_connector = nixl_connect.Connector()
-                    await self._nixl_connector.initialize()
-
         # Process image_url entries
         images = await self.image_loader.load_image_batch(
             mm_map.get(IMAGE_URL_KEY, []),
-            enable_frontend_decoding=self.enable_frontend_decoding,
-            nixl_connector=self._nixl_connector,
         )
 
         if images:
diff --git a/components/src/dynamo/vllm/multimodal_handlers/multimodal_pd_worker_handler.py b/components/src/dynamo/vllm/multimodal_handlers/multimodal_pd_worker_handler.py
index 9f7916d54bd0..9573cc0d3380 100644
--- a/components/src/dynamo/vllm/multimodal_handlers/multimodal_pd_worker_handler.py
+++ b/components/src/dynamo/vllm/multimodal_handlers/multimodal_pd_worker_handler.py
@@ -4,14 +4,12 @@
 import copy
 import logging
 import uuid
-from collections import defaultdict
 from typing import Any
 
 import torch
 from vllm.inputs.data import TokensPrompt
 from vllm.v1.engine.async_llm import AsyncLLM
 
-import dynamo.nixl_connect as connect
 from dynamo.common.memory.multimodal_embedding_cache_manager import (
     MultimodalEmbeddingCacheManager,
 )
@@ -34,7 +32,7 @@
     vLLMMultimodalRequest,
 )
 from ..multimodal_utils.model import is_qwen_vl_model
-from ..multimodal_utils.prefill_worker_utils import load_multimodal_embeddings
+from ..multimodal_utils.prefill_worker_utils import MultiModalEmbeddingLoader
 
 logger = logging.getLogger(__name__)
 
@@ -71,17 +69,8 @@ def __init__(
         )
 
         self.config = config
-        self.encode_worker_client = encode_worker_client
         self.decode_worker_client = decode_worker_client
         self.enable_disagg = config.disaggregation_mode == DisaggregationMode.PREFILL
-        self.embedding_cache_manager: MultimodalEmbeddingCacheManager | None = None
-        if config.multimodal_embedding_cache_capacity_gb > 0:
-            capacity_bytes = int(
-                config.multimodal_embedding_cache_capacity_gb * 1024**3
-            )
-            self.embedding_cache_manager = MultimodalEmbeddingCacheManager(
-                capacity_bytes
-            )
 
         # Initialize multimodal-specific components
         logger.info("Multimodal PD Worker startup started.")
@@ -91,12 +80,13 @@ def __init__(
         else:
             self.EMBEDDINGS_DTYPE = torch.float16
 
-        # Create and initialize a dynamo connector for this worker.
-        # We'll need this to move data between this worker and remote workers efficiently.
-        # Note: This is synchronous initialization, async initialization happens in async_init
-        self._connector: connect.Connector | None = (
-            None  # Will be initialized in async_init
-        )
+        # Embedding loader consist of two main components:
+        # 1) An remote encode worker client and matching embedding receiver,
+        #    which can request remote encode and handle the transfer of embeddings
+        #    from the encode worker to this prefill worker.
+        # 2) A local embedding cache manager, which can store previously fetched embeddings
+        #    and used to determine whether remote encode is necessary for a given mm data.
+        self.encode_worker_client = encode_worker_client
         if config.embedding_transfer_mode == EmbeddingTransferMode.LOCAL:
             self.embedding_receiver = LocalEmbeddingReceiver()
         elif config.embedding_transfer_mode == EmbeddingTransferMode.NIXL_WRITE:
@@ -109,13 +99,24 @@ def __init__(
             raise ValueError(
                 f"Invalid embedding transfer mode: {config.embedding_transfer_mode}"
             )
+        self.embedding_cache_manager: MultimodalEmbeddingCacheManager | None = None
+        if config.multimodal_embedding_cache_capacity_gb > 0:
+            capacity_bytes = int(
+                config.multimodal_embedding_cache_capacity_gb * 1024**3
+            )
+            self.embedding_cache_manager = MultimodalEmbeddingCacheManager(
+                capacity_bytes
+            )
+        self.embedding_loader = MultiModalEmbeddingLoader(
+            encode_worker_client=self.encode_worker_client,  # type: ignore
+            receiver=self.embedding_receiver,
+            embedding_cache_manager=self.embedding_cache_manager,
+        )
 
         logger.info("Multimodal PD Worker has been initialized")
 
     async def async_init(self, runtime: DistributedRuntime):
         """Async initialization for connector that requires async setup"""
-        # Initialize the connector asynchronously
-        self._connector = connect.Connector()
         logger.info("Multimodal PD Worker async initialization completed.")
 
     def _parse_frontend_request(
@@ -164,17 +165,12 @@ async def _load_multimodal_data(
         Returns an empty dict when no encode worker is configured or no images
         are present.
         """
-        if not self.encode_worker_client or not image_urls:
-            return defaultdict(list)
 
-        return await load_multimodal_embeddings(
-            self.encode_worker_client,  # type: ignore[arg-type]
+        return await self.embedding_loader.load_multimodal_embeddings(
             image_urls,
             request_id,
-            self.embedding_receiver,
             model=self.config.model,
             embeddings_dtype=self.EMBEDDINGS_DTYPE,
-            cache=self.embedding_cache_manager,
             context=context,
         )
 
@@ -212,10 +208,8 @@ def _finalize_request_metadata(
                 if not value:
                     del multi_modal_data[key]
                 else:
-                    # [gluo FIXME] should be mindful to default dict, move this evaluation logic to here
-                    # so that we don't accidentally add empty keys to the dict which causes vLLM misbehavior
                     logger.debug(
-                        f"Prepared multimodal data size: {len(multi_modal_data[key])}"
+                        f"Prepared multimodal data key {key}, number of items: {len(multi_modal_data[key])}"
                     )
 
         logger.debug("Multimodal data keys: %s", list(multi_modal_data.keys()))
diff --git a/components/src/dynamo/vllm/multimodal_utils/__init__.py b/components/src/dynamo/vllm/multimodal_utils/__init__.py
index b1f1a7d9d362..ba156254dd8f 100644
--- a/components/src/dynamo/vllm/multimodal_utils/__init__.py
+++ b/components/src/dynamo/vllm/multimodal_utils/__init__.py
@@ -19,7 +19,7 @@
     construct_mm_data,
     load_vision_model,
 )
-from dynamo.vllm.multimodal_utils.prefill_worker_utils import load_multimodal_embeddings
+from dynamo.vllm.multimodal_utils.prefill_worker_utils import MultiModalEmbeddingLoader
 from dynamo.vllm.multimodal_utils.protocol import (
     MultiModalGroup,
     MultiModalInput,
@@ -48,5 +48,5 @@
     "MultiModalRequest",
     "MyRequestOutput",
     "vLLMMultimodalRequest",
-    "load_multimodal_embeddings",
+    "MultiModalEmbeddingLoader",
 ]
diff --git a/components/src/dynamo/vllm/multimodal_utils/prefill_worker_utils.py b/components/src/dynamo/vllm/multimodal_utils/prefill_worker_utils.py
index b8fd31447ad8..defb421e15fb 100644
--- a/components/src/dynamo/vllm/multimodal_utils/prefill_worker_utils.py
+++ b/components/src/dynamo/vllm/multimodal_utils/prefill_worker_utils.py
@@ -4,7 +4,6 @@
 import asyncio
 import logging
 import os
-from collections import defaultdict
 from typing import Any, Dict, List
 
 import torch
@@ -92,32 +91,32 @@ def _accumulate_embeddings(
         image_grid_thw=image_grid_thw,
     )
 
+    if "image" not in multi_modal_data:
+        multi_modal_data["image"] = mm_data["image"]
+        return
+
     if isinstance(mm_data["image"], dict):
         # Qwen-VL style: dict with image_embeds + image_grid_thw tensors
-        if multi_modal_data["image"] == []:
-            multi_modal_data["image"] = mm_data["image"]
-        else:
-            # [gluo FIXME] need to understand how Qwen consumes multi-image embeddings
-            multi_modal_data["image"]["image_embeds"] = torch.cat(
-                (
-                    multi_modal_data["image"]["image_embeds"],
-                    mm_data["image"]["image_embeds"],
-                )
+        multi_modal_data["image"]["image_embeds"] = torch.cat(
+            (
+                multi_modal_data["image"]["image_embeds"],
+                mm_data["image"]["image_embeds"],
             )
-            multi_modal_data["image"]["image_grid_thw"] = torch.cat(
-                (
-                    multi_modal_data["image"]["image_grid_thw"],
-                    mm_data["image"]["image_grid_thw"],
-                )
+        )
+        multi_modal_data["image"]["image_grid_thw"] = torch.cat(
+            (
+                multi_modal_data["image"]["image_grid_thw"],
+                mm_data["image"]["image_grid_thw"],
             )
+        )
+    elif isinstance(mm_data["image"], torch.Tensor):
+        multi_modal_data["image"] = torch.cat(
+            (multi_modal_data["image"], mm_data["image"])
+        )
     else:
-        # [gluo FIXME] embedding with multiple images?
-        if multi_modal_data["image"] == []:
-            multi_modal_data["image"] = mm_data["image"]
-        else:
-            multi_modal_data["image"] = torch.cat(
-                (multi_modal_data["image"], mm_data["image"])
-            )
+        raise ValueError(
+            f"Unexpected image data format from construct_mm_data: {type(mm_data['image'])}"
+        )
 
 
 def _ensure_owned_tensors(multi_modal_data: Dict[str, Any]) -> None:
@@ -287,53 +286,67 @@ async def _fetch_embeddings(
 # ── Public API (single entry point) ─────────────────────────────────
 
 
-async def load_multimodal_embeddings(
-    encode_worker_client: Client,
-    image_urls: list[str],
-    request_id: str,
-    receiver: AbstractEmbeddingReceiver,
-    *,
-    model: str,
-    embeddings_dtype: torch.dtype,
-    cache: MultimodalEmbeddingCacheManager | None = None,
-    context=None,
-) -> Dict[str, Any]:
-    """Fetch embeddings and build engine-ready ``multi_modal_data``.
-
-    Full pipeline:
-      cache check → remote fetch → cache update → accumulate → release NIXL buffers.
-
-    Returns a dict suitable for passing to ``TokensPrompt(multi_modal_data=...)``.
-    """
-    groups, pending = await _fetch_embeddings(
-        encode_worker_client,
-        image_urls,
-        request_id,
-        receiver,
-        cache=cache,
-        context=context,
-    )
+class MultiModalEmbeddingLoader:
+    """Helper class for requesting remote encode and receive embeddings."""
 
-    multi_modal_data: Dict[str, Any] = defaultdict(list)
-    with time_and_log_code_section(
-        f"[PREFILL] request: {request_id} accumulate embeddings"
+    def __init__(
+        self,
+        encode_worker_client: Client,
+        receiver: AbstractEmbeddingReceiver,
+        embedding_cache_manager: MultimodalEmbeddingCacheManager | None = None,
     ):
-        for group in groups:
-            assert group.loaded_embedding is not None
-            _accumulate_embeddings(
-                multi_modal_data,
-                model,
-                embeddings_dtype,
-                group.loaded_embedding,
-                group.image_grid_thw,
-            )
+        self._encode_worker_client = encode_worker_client
+        self._receiver = receiver
+        self._embedding_cache_manager = embedding_cache_manager
+
+    async def load_multimodal_embeddings(
+        self,
+        image_urls: list[str],
+        request_id: str,
+        *,
+        model: str,
+        embeddings_dtype: torch.dtype,
+        context=None,
+    ) -> Dict[str, Any]:
+        """Fetch embeddings and build engine-ready ``multi_modal_data``.
+
+        Full pipeline:
+        cache check → remote fetch → cache update → accumulate → release NIXL buffers.
+
+        Returns a dict suitable for passing to ``TokensPrompt(multi_modal_data=...)``.
+        """
+        if not self._encode_worker_client or not image_urls:
+            return {}
+
+        groups, pending = await _fetch_embeddings(
+            self._encode_worker_client,
+            image_urls,
+            request_id,
+            self._receiver,
+            cache=self._embedding_cache_manager,
+            context=context,
+        )
 
-    if pending is not None:
-        # Multi-image: torch.cat in _accumulate_embeddings already created
-        # owned tensors.  Single-image: the data is still a view into the
-        # NIXL buffer, so we must clone before releasing.
-        if len(groups) == 1:
-            _ensure_owned_tensors(multi_modal_data)
-        pending.release_all()
+        multi_modal_data: Dict[str, Any] = {}
+        with time_and_log_code_section(
+            f"[PREFILL] request: {request_id} accumulate embeddings"
+        ):
+            for group in groups:
+                assert group.loaded_embedding is not None
+                _accumulate_embeddings(
+                    multi_modal_data,
+                    model,
+                    embeddings_dtype,
+                    group.loaded_embedding,
+                    group.image_grid_thw,
+                )
 
-    return multi_modal_data
+        if pending is not None:
+            # Multi-image: torch.cat in _accumulate_embeddings already created
+            # owned tensors.  Single-image: the data is still a view into the
+            # NIXL buffer, so we must clone before releasing.
+            if len(groups) == 1:
+                _ensure_owned_tensors(multi_modal_data)
+            pending.release_all()
+
+        return multi_modal_data
diff --git a/components/src/dynamo/vllm/tests/multimodal_handlers/test_vllm_multimodal_pd_worker_handler.py b/components/src/dynamo/vllm/tests/multimodal_handlers/test_vllm_multimodal_pd_worker_handler.py
index 2c5b414c8289..4702d3e4c2c4 100644
--- a/components/src/dynamo/vllm/tests/multimodal_handlers/test_vllm_multimodal_pd_worker_handler.py
+++ b/components/src/dynamo/vllm/tests/multimodal_handlers/test_vllm_multimodal_pd_worker_handler.py
@@ -182,7 +182,7 @@ async def test_delegates_to_load_multimodal_embeddings(self):
 
         fake_mm_data = defaultdict(list, {"image": torch.randn(1, 10)})  # type: ignore
         with patch.object(
-            mod,
+            handler.embedding_loader,
             "load_multimodal_embeddings",
             new_callable=AsyncMock,
             return_value=fake_mm_data,
@@ -192,24 +192,6 @@ async def test_delegates_to_load_multimodal_embeddings(self):
         mock_load.assert_awaited_once()
         assert result is fake_mm_data
 
-    @pytest.mark.asyncio
-    async def test_passes_cache_to_load_multimodal_embeddings(self):
-        """With cache enabled -> passes cache manager kwarg."""
-        mock_client = MagicMock()
-        config = _make_config(multimodal_embedding_cache_capacity_gb=1.0)
-        handler = _make_handler(config=config, encode_worker_client=mock_client)
-
-        with patch.object(
-            mod,
-            "load_multimodal_embeddings",
-            new_callable=AsyncMock,
-            return_value=defaultdict(list),
-        ) as mock_load:
-            await handler._load_multimodal_data(["http://img.png"], "req-1")
-
-        mock_load.assert_awaited_once()
-        assert mock_load.call_args.kwargs["cache"] is handler.embedding_cache_manager
-
     @pytest.mark.asyncio
     async def test_passes_model_and_dtype(self):
         """Model name and embeddings dtype are forwarded."""
@@ -217,7 +199,7 @@ async def test_passes_model_and_dtype(self):
         handler = _make_handler(encode_worker_client=mock_client)
 
         with patch.object(
-            mod,
+            handler.embedding_loader,
             "load_multimodal_embeddings",
             new_callable=AsyncMock,
             return_value=defaultdict(list),
diff --git a/components/src/dynamo/vllm/tests/multimodal_utils/test_vllm_prefill_worker_utils.py b/components/src/dynamo/vllm/tests/multimodal_utils/test_vllm_prefill_worker_utils.py
index b232afcc4f19..61773f2481a1 100644
--- a/components/src/dynamo/vllm/tests/multimodal_utils/test_vllm_prefill_worker_utils.py
+++ b/components/src/dynamo/vllm/tests/multimodal_utils/test_vllm_prefill_worker_utils.py
@@ -26,7 +26,7 @@
 DTYPE = torch.float16
 
 
-class TestLoadMultimodalEmbeddings:
+class TestMultimodalEmbeddingsLoader:
     @pytest.mark.asyncio
     async def test_all_cached(self):
         """All URLs cached -> no encode worker call, returns accumulated mm_data."""
@@ -42,14 +42,12 @@ async def test_all_cached(self):
             "_fetch_from_encode_workers",
             new_callable=AsyncMock,
         ) as mock_fetch:
-            mm_data = await mod.load_multimodal_embeddings(
-                AsyncMock(),
+            embedding_loader = mod.MultiModalEmbeddingLoader(AsyncMock(), None, cache)
+            mm_data = await embedding_loader.load_multimodal_embeddings(
                 [url],
                 "req-1",
-                None,
                 model=MODEL,
                 embeddings_dtype=DTYPE,
-                cache=cache,
             )
 
         mock_fetch.assert_not_awaited()
@@ -73,14 +71,12 @@ async def test_all_uncached_with_cache(self):
             new_callable=AsyncMock,
             return_value=([fake_group], None),
         ) as mock_fetch:
-            mm_data = await mod.load_multimodal_embeddings(
-                AsyncMock(),
+            embedding_loader = mod.MultiModalEmbeddingLoader(AsyncMock(), None, cache)
+            mm_data = await embedding_loader.load_multimodal_embeddings(
                 [url],
                 "req-1",
-                None,
                 model=MODEL,
                 embeddings_dtype=DTYPE,
-                cache=cache,
             )
 
         mock_fetch.assert_awaited_once()
@@ -107,14 +103,12 @@ async def test_no_cache(self):
             new_callable=AsyncMock,
             return_value=([fake_group], None),
         ) as mock_fetch:
-            mm_data = await mod.load_multimodal_embeddings(
-                AsyncMock(),
+            embedding_loader = mod.MultiModalEmbeddingLoader(AsyncMock(), None, None)
+            mm_data = await embedding_loader.load_multimodal_embeddings(
                 [url],
                 "req-1",
-                None,
                 model=MODEL,
                 embeddings_dtype=DTYPE,
-                cache=None,
             )
 
         mock_fetch.assert_awaited_once()
@@ -145,14 +139,12 @@ async def test_mixed_cache(self):
             new_callable=AsyncMock,
             return_value=([fake_group], None),
         ) as mock_fetch:
-            mm_data = await mod.load_multimodal_embeddings(
-                AsyncMock(),
+            embedding_loader = mod.MultiModalEmbeddingLoader(AsyncMock(), None, cache)
+            mm_data = await embedding_loader.load_multimodal_embeddings(
                 [url_cached, url_miss],
                 "req-1",
-                None,
                 model=MODEL,
                 embeddings_dtype=DTYPE,
-                cache=cache,
             )
 
         mock_fetch.assert_awaited_once()