The Python/Rust parity cases behind the ocr_backend fixture are back as they were on main:
the malformed-document matrix, Azure invalid options, native format for every provider and
the unknown Reducto model. They are the only check that the Python opt-out path and the
native path agree
test_native_failures_raise_the_public_exception_class drives every native failure kind
through litellm.ocr and litellm.aocr and pins the exception class callers catch. That class
is chosen in Python by route_host.map_failure, so no Rust test can cover it; bypassing the
mapping fails all 26 cases. The nested document edit and metadata failure tests run sync
again, since the sync path skips deployment hooks and dispatches success on the executor
legacy_callbacks.callbacks_needed now takes a Literal phase and ends its match with
assert_never, and setup imports from litellm.utils instead of mixing import styles
Extracted from #41733 without the router loop, the cache machine layer, streaming, or the
error, timeout and route-pruning work that moved to #41745
litellm-callbacks holds the contract a native call and its host share: Machine, HostOp,
CallEvent, the in-process run loop, and Passthrough, which is built only by comparing the
caller's inputs with the body the route sends, so a route can never mark a key it rewrote.
litellm-host-python (formerly python-interop) owns the CPython driver and the Execution
handle, and litellm-callbacks-legacy is the @client wrapper as the native call sees it:
function_setup, the deployment hooks, pre_call and post_call, the success and failure fan-out
and the deferred proxy release. OCR is the one route on it, and the old core and bridge
lifecycles are gone
The passthrough rule is the structural fix for the bug #41719 patched in core and #41716
reworks: an inlined remote document no longer counts as the caller's value, so the legacy
adapter never hands the caller's URL back into the body. core/tests/ocr/passthrough.rs pins
it for every route and document source, including that unchanged values stay passthrough,
and callbacks-legacy/tests/payload.rs pins the adapter side with a real pre_call callback
Python OCR integration tests that only exercised core behavior now live as Rust tests, so
tests/test_litellm_rust keeps the cases that need the full Python stack
Mistral bills cached prompt tokens at 10% of the input price for every model, but twelve
active mistral/ chat rows had no cache_read_input_token_cost, so the cost calculator billed
their cache hits at zero. Adds the derived rate to those rows in both registry copies and a
registry invariant test that fails when an active priced Mistral chat row drops the field or
drifts from the 10% ratio
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
#41569 made SpendLogsMetadata always carry azure_spillover, null unless
Azure reported a spillover, and updated the unit tests that run on the PR
gate. The GCS pub/sub golden only runs on CircleCI's logging lane, so it
kept the old key set and test_async_gcs_pub_sub_v1 has failed on every
run since that merge with an extra metadata.azure_spillover key
The route test only resolved route names. It now sends every method through
the proxy with a virtual key and asserts the upstream receives that method,
the proxy's TypeSafe key and the caller's body
The previous regeneration ran on Python 3.13, which strips docstring
indentation at compile time, so one description and one query field came out
different from what the Python 3.12 sync check produces. Regenerated on 3.12
so only the typesafe route entries differ from main
#41607 registered the typesafe pass-through with a route that only accepted
GET and POST, so a PUT, DELETE or PATCH to /typesafe/... came back 405
before reaching the upstream. CircleCI's pass-through method test caught it,
but that lane does not run on the PR gate, so the mapped unit test now
covers the same invariant for typesafe
The same CircleCI run also failed test_models_by_provider because typesafe
is not a key of models_by_provider. Registering it there would satisfy the
assertion without changing behaviour: typesafe has no LlmProviders member,
so a typesafe/* deployment never loads and get_valid_models returns nothing,
and its spend is priced straight from model_cost. The test already skips
search-mode providers for that reason, so it now skips evaluation mode too
Providers that cannot fetch a public document URL themselves (Azure AI
mistral document AI, Azure cohere parse, Vertex AI) download it and
inline it as a data URI. When a pre-call callback or debug logging
intercepts the request, the Python host hands the caller's original
document back into the body, so the provider request carried the URL
again and Azure's inline-only check rejected it with "invalid OCR
document data URI". The core now keeps the prepared document when a
hook returns the untouched caller document, while a hook that edits or
replaces the document still wins
Turning Cache Control off on the model edit screen omitted the field from the
PATCH body, which the backend reads as leave unchanged, so the stored
cache_control_injection_points list survived the save. The dashboard now sends
an explicit null when a stored list is being disabled, and update_db_model
clears that field on null the same way it already clears the mirrored pricing
fields. Omitted keys keep the stored value
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>