diff --git a/tests/llm_translation/base_llm_unit_tests.py b/tests/llm_translation/base_llm_unit_tests.py
index f3b1895323c..61ae5945320 100644
--- a/tests/llm_translation/base_llm_unit_tests.py
+++ b/tests/llm_translation/base_llm_unit_tests.py
@@ -401,7 +401,10 @@ class BaseLLMChatTest(ABC):
             {
                 "type": "file",
                 "file": {
-                    "file_id": "https://upload.wikimedia.org/wikipedia/commons/2/20/Re_example.pdf"
+                    # GitHub-hosted fixture (small, deterministic, reliably
+                    # fetchable from Anthropic's egress) instead of a Wikipedia
+                    # URL that intermittently returns 400 "Unable to download".
+                    "file_id": "https://raw.githubusercontent.com/BerriAI/litellm/main/tests/llm_translation/fixtures/dummy.pdf"
                 },
             },
         ]
diff --git a/tests/llm_translation/conftest.py b/tests/llm_translation/conftest.py
index 540518124dc..afd48bb6742 100644
--- a/tests/llm_translation/conftest.py
+++ b/tests/llm_translation/conftest.py
@@ -63,8 +63,6 @@ _VCR_INCOMPATIBLE_NODEID_SUFFIXES = frozenset(
         # Provider prompt-cache propagation isn't deterministic between two
         # back-to-back calls; the test is flaky against the live provider.
         "::test_prompt_caching",
-        # Wikipedia URL fetch through Anthropic Files API is flaky upstream.
-        "::test_async_pdf_handling_with_file_id",
         # Bedrock Nova returns tool_call vs JSON nondeterministically; the
         # base assertion expects JSON. Other providers' versions of this
         # test are healthy, so we narrow with a class-name guard below.