LiteLLM Minor Fixes & Improvements (04/02/2025) (#9725)

* Add date picker to usage tab + Add reasoning_content token tracking across all providers on streaming (#9722)

* feat(new_usage.tsx): add date picker for new usage tab

allow user to look back on their usage data

* feat(anthropic/chat/transformation.py): report reasoning tokens in completion token details

allows usage tracking on how many reasoning tokens are actually being used

* feat(streaming_chunk_builder.py): return reasoning_tokens in anthropic/openai streaming response

allows tracking reasoning_token usage across providers

* Fix update team metadata + fix bulk adding models on Ui  (#9721)

* fix(handle_add_model_submit.tsx): fix bulk adding models

* fix(team_info.tsx): fix team metadata update

Fixes https://github.com/BerriAI/litellm/issues/9689

* (v0) Unified file id - allow calling multiple providers with same file id (#9718)

* feat(files_endpoints.py): initial commit adding 'target_model_names' support

allow developer to specify all the models they want to call with the file

* feat(files_endpoints.py): return unified files endpoint

* test(test_files_endpoints.py): add validation test - if invalid purpose submitted

* feat: more updates

* feat: initial working commit of unified file id translation

* fix: additional fixes

* fix(router.py): remove model replace logic in jsonl on acreate_file

enables file upload to work for chat completion requests as well

* fix(files_endpoints.py): remove whitespace around model name

* fix(azure/handler.py): return acreate_file with correct response type

* fix: fix linting errors

* test: fix mock test to run on github actions

* fix: fix ruff errors

* fix: fix file too large error

* fix(utils.py): remove redundant var

* test: modify test to work on github actions

* test: update tests

* test: more debug logs to understand ci/cd issue

* test: fix test for respx

* test: skip mock respx test

fails on ci/cd - not clear why

* fix: fix ruff check

* fix: fix test

* fix(model_connection_test.tsx): fix linting error

* test: update unit tests

litellm/files/main.py

@@ -63,16 +63,17 @@ async def acreate_file(
         loop = asyncio.get_event_loop()
         kwargs["acreate_file"] = True
 
-        # Use a partial function to pass your keyword arguments
-        func = partial(
-            create_file,
-            file,
-            purpose,
-            custom_llm_provider,
-            extra_headers,
-            extra_body,
+        call_args = {
+            "file": file,
+            "purpose": purpose,
+            "custom_llm_provider": custom_llm_provider,
+            "extra_headers": extra_headers,
+            "extra_body": extra_body,
             **kwargs,
-        )
+        }
+
+        # Use a partial function to pass your keyword arguments
+        func = partial(create_file, **call_args)
 
         # Add the context to the function
         ctx = contextvars.copy_context()
@@ -92,7 +93,7 @@ async def acreate_file(
 def create_file(
     file: FileTypes,
     purpose: Literal["assistants", "batch", "fine-tune"],
-    custom_llm_provider: Literal["openai", "azure", "vertex_ai"] = "openai",
+    custom_llm_provider: Optional[Literal["openai", "azure", "vertex_ai"]] = None,
     extra_headers: Optional[Dict[str, str]] = None,
     extra_body: Optional[Dict[str, str]] = None,
     **kwargs,
@@ -101,6 +102,8 @@ def create_file(
     Files are used to upload documents that can be used with features like Assistants, Fine-tuning, and Batch API.
 
     LiteLLM Equivalent of POST: POST https://api.openai.com/v1/files
+
+    Specify either provider_list or custom_llm_provider.
     """
     try:
         _is_async = kwargs.pop("acreate_file", False) is True
@@ -120,7 +123,7 @@ def create_file(
         if (
             timeout is not None
             and isinstance(timeout, httpx.Timeout)
-            and supports_httpx_timeout(custom_llm_provider) is False
+            and supports_httpx_timeout(cast(str, custom_llm_provider)) is False
         ):
             read_timeout = timeout.read or 600
             timeout = read_timeout  # default 10 min timeout