diff --git a/litellm/litellm_core_utils/prompt_templates/factory.py b/litellm/litellm_core_utils/prompt_templates/factory.py
index 624d5eaac27..ab60e827943 100644
--- a/litellm/litellm_core_utils/prompt_templates/factory.py
+++ b/litellm/litellm_core_utils/prompt_templates/factory.py
@@ -3571,7 +3571,8 @@ class BedrockImageProcessor:
             # against the previous signature, so an additive parameter would
             # break them; omitting it keeps the call byte-for-byte as it was.
             capped: Final = {} if max_bytes is None else {"max_bytes": max_bytes}  # mutable-ok: kwargs for one call
-            img_bytes, mime_type = await BedrockImageProcessor.get_image_details_async(image_url, **capped)
+            fetched: Final = await BedrockImageProcessor.get_image_details_async(image_url, **capped)
+            img_bytes, mime_type = fetched  # rebind-ok: mime_type is overridden below by `format`
             image_format = mime_type.split("/")[1]
         else:
             raise ValueError("Unsupported image type. Expected either image url or base64 encoded string")
diff --git a/litellm/litellm_core_utils/url_utils.py b/litellm/litellm_core_utils/url_utils.py
index 0b26eaa869e..ec3afe7276e 100644
--- a/litellm/litellm_core_utils/url_utils.py
+++ b/litellm/litellm_core_utils/url_utils.py
@@ -455,8 +455,8 @@ async def _async_get_capped(
     Returns a fully-read response so callers keep using ``.content`` as before.
     """
     async with _underlying_httpx_client(client).stream("GET", url, **request_kwargs) as response:
-        chunks: list[bytes] = []  # mutable-ok: accumulator for the capped body
-        total = 0
+        chunks: Final[list[bytes]] = []  # mutable-ok: accumulator for the capped body
+        total = 0  # rebind-ok: running byte count for the cap
         async for chunk in response.aiter_bytes():
             total += len(chunk)
             if total > max_bytes:
diff --git a/litellm/proxy/guardrails/guardrail_hooks/bedrock_guardrails.py b/litellm/proxy/guardrails/guardrail_hooks/bedrock_guardrails.py
index 36a74f9a949..b49040580f7 100644
--- a/litellm/proxy/guardrails/guardrail_hooks/bedrock_guardrails.py
+++ b/litellm/proxy/guardrails/guardrail_hooks/bedrock_guardrails.py
@@ -417,7 +417,7 @@ class BedrockGuardrail(CustomGuardrail, BaseAWSLLM):
             return bedrock_request
 
         budget: Final = _ImageFetchBudget()
-        per_message = await asyncio.gather(
+        per_message: Final = await asyncio.gather(
             *(self._build_input_content_items(message=message, budget=budget) for message in messages)
         )
         # mutable-ok: BedrockRequest["content"] is a list in the AWS wire format