two version of R2R are here HEAD master

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diff --git a/.venv/lib/python3.12/site-packages/anthropic/resources/beta/messages/batches.py b/.venv/lib/python3.12/site-packages/anthropic/resources/beta/messages/batches.py
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+# File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
+
+from __future__ import annotations
+
+from typing import List, Iterable
+from itertools import chain
+
+import httpx
+
+from .... import _legacy_response
+from ...._types import NOT_GIVEN, Body, Query, Headers, NotGiven
+from ...._utils import (
+    is_given,
+    maybe_transform,
+    strip_not_given,
+    async_maybe_transform,
+)
+from ...._compat import cached_property
+from ...._resource import SyncAPIResource, AsyncAPIResource
+from ...._response import to_streamed_response_wrapper, async_to_streamed_response_wrapper
+from ....pagination import SyncPage, AsyncPage
+from ...._exceptions import AnthropicError
+from ...._base_client import AsyncPaginator, make_request_options
+from ...._decoders.jsonl import JSONLDecoder, AsyncJSONLDecoder
+from ....types.beta.messages import batch_list_params, batch_create_params
+from ....types.anthropic_beta_param import AnthropicBetaParam
+from ....types.beta.messages.beta_message_batch import BetaMessageBatch
+from ....types.beta.messages.beta_deleted_message_batch import BetaDeletedMessageBatch
+from ....types.beta.messages.beta_message_batch_individual_response import BetaMessageBatchIndividualResponse
+
+__all__ = ["Batches", "AsyncBatches"]
+
+
+class Batches(SyncAPIResource):
+    @cached_property
+    def with_raw_response(self) -> BatchesWithRawResponse:
+        """
+        This property can be used as a prefix for any HTTP method call to return
+        the raw response object instead of the parsed content.
+
+        For more information, see https://www.github.com/anthropics/anthropic-sdk-python#accessing-raw-response-data-eg-headers
+        """
+        return BatchesWithRawResponse(self)
+
+    @cached_property
+    def with_streaming_response(self) -> BatchesWithStreamingResponse:
+        """
+        An alternative to `.with_raw_response` that doesn't eagerly read the response body.
+
+        For more information, see https://www.github.com/anthropics/anthropic-sdk-python#with_streaming_response
+        """
+        return BatchesWithStreamingResponse(self)
+
+    def create(
+        self,
+        *,
+        requests: Iterable[batch_create_params.Request],
+        betas: List[AnthropicBetaParam] | NotGiven = NOT_GIVEN,
+        # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
+        # The extra values given here take precedence over values defined on the client or passed to this method.
+        extra_headers: Headers | None = None,
+        extra_query: Query | None = None,
+        extra_body: Body | None = None,
+        timeout: float | httpx.Timeout | None | NotGiven = NOT_GIVEN,
+    ) -> BetaMessageBatch:
+        """
+        Send a batch of Message creation requests.
+
+        The Message Batches API can be used to process multiple Messages API requests at
+        once. Once a Message Batch is created, it begins processing immediately. Batches
+        can take up to 24 hours to complete.
+
+        Learn more about the Message Batches API in our
+        [user guide](/en/docs/build-with-claude/batch-processing)
+
+        Args:
+          requests: List of requests for prompt completion. Each is an individual request to create
+              a Message.
+
+          betas: Optional header to specify the beta version(s) you want to use.
+
+          extra_headers: Send extra headers
+
+          extra_query: Add additional query parameters to the request
+
+          extra_body: Add additional JSON properties to the request
+
+          timeout: Override the client-level default timeout for this request, in seconds
+        """
+        extra_headers = {
+            **strip_not_given(
+                {
+                    "anthropic-beta": ",".join(chain((str(e) for e in betas), ["message-batches-2024-09-24"]))
+                    if is_given(betas)
+                    else NOT_GIVEN
+                }
+            ),
+            **(extra_headers or {}),
+        }
+        extra_headers = {"anthropic-beta": "message-batches-2024-09-24", **(extra_headers or {})}
+        return self._post(
+            "/v1/messages/batches?beta=true",
+            body=maybe_transform({"requests": requests}, batch_create_params.BatchCreateParams),
+            options=make_request_options(
+                extra_headers=extra_headers, extra_query=extra_query, extra_body=extra_body, timeout=timeout
+            ),
+            cast_to=BetaMessageBatch,
+        )
+
+    def retrieve(
+        self,
+        message_batch_id: str,
+        *,
+        betas: List[AnthropicBetaParam] | NotGiven = NOT_GIVEN,
+        # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
+        # The extra values given here take precedence over values defined on the client or passed to this method.
+        extra_headers: Headers | None = None,
+        extra_query: Query | None = None,
+        extra_body: Body | None = None,
+        timeout: float | httpx.Timeout | None | NotGiven = NOT_GIVEN,
+    ) -> BetaMessageBatch:
+        """This endpoint is idempotent and can be used to poll for Message Batch
+        completion.
+
+        To access the results of a Message Batch, make a request to the
+        `results_url` field in the response.
+
+        Learn more about the Message Batches API in our
+        [user guide](/en/docs/build-with-claude/batch-processing)
+
+        Args:
+          message_batch_id: ID of the Message Batch.
+
+          betas: Optional header to specify the beta version(s) you want to use.
+
+          extra_headers: Send extra headers
+
+          extra_query: Add additional query parameters to the request
+
+          extra_body: Add additional JSON properties to the request
+
+          timeout: Override the client-level default timeout for this request, in seconds
+        """
+        if not message_batch_id:
+            raise ValueError(f"Expected a non-empty value for `message_batch_id` but received {message_batch_id!r}")
+        extra_headers = {
+            **strip_not_given(
+                {
+                    "anthropic-beta": ",".join(chain((str(e) for e in betas), ["message-batches-2024-09-24"]))
+                    if is_given(betas)
+                    else NOT_GIVEN
+                }
+            ),
+            **(extra_headers or {}),
+        }
+        extra_headers = {"anthropic-beta": "message-batches-2024-09-24", **(extra_headers or {})}
+        return self._get(
+            f"/v1/messages/batches/{message_batch_id}?beta=true",
+            options=make_request_options(
+                extra_headers=extra_headers, extra_query=extra_query, extra_body=extra_body, timeout=timeout
+            ),
+            cast_to=BetaMessageBatch,
+        )
+
+    def list(
+        self,
+        *,
+        after_id: str | NotGiven = NOT_GIVEN,
+        before_id: str | NotGiven = NOT_GIVEN,
+        limit: int | NotGiven = NOT_GIVEN,
+        betas: List[AnthropicBetaParam] | NotGiven = NOT_GIVEN,
+        # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
+        # The extra values given here take precedence over values defined on the client or passed to this method.
+        extra_headers: Headers | None = None,
+        extra_query: Query | None = None,
+        extra_body: Body | None = None,
+        timeout: float | httpx.Timeout | None | NotGiven = NOT_GIVEN,
+    ) -> SyncPage[BetaMessageBatch]:
+        """List all Message Batches within a Workspace.
+
+        Most recently created batches are
+        returned first.
+
+        Learn more about the Message Batches API in our
+        [user guide](/en/docs/build-with-claude/batch-processing)
+
+        Args:
+          after_id: ID of the object to use as a cursor for pagination. When provided, returns the
+              page of results immediately after this object.
+
+          before_id: ID of the object to use as a cursor for pagination. When provided, returns the
+              page of results immediately before this object.
+
+          limit: Number of items to return per page.
+
+              Defaults to `20`. Ranges from `1` to `1000`.
+
+          betas: Optional header to specify the beta version(s) you want to use.
+
+          extra_headers: Send extra headers
+
+          extra_query: Add additional query parameters to the request
+
+          extra_body: Add additional JSON properties to the request
+
+          timeout: Override the client-level default timeout for this request, in seconds
+        """
+        extra_headers = {
+            **strip_not_given(
+                {
+                    "anthropic-beta": ",".join(chain((str(e) for e in betas), ["message-batches-2024-09-24"]))
+                    if is_given(betas)
+                    else NOT_GIVEN
+                }
+            ),
+            **(extra_headers or {}),
+        }
+        extra_headers = {"anthropic-beta": "message-batches-2024-09-24", **(extra_headers or {})}
+        return self._get_api_list(
+            "/v1/messages/batches?beta=true",
+            page=SyncPage[BetaMessageBatch],
+            options=make_request_options(
+                extra_headers=extra_headers,
+                extra_query=extra_query,
+                extra_body=extra_body,
+                timeout=timeout,
+                query=maybe_transform(
+                    {
+                        "after_id": after_id,
+                        "before_id": before_id,
+                        "limit": limit,
+                    },
+                    batch_list_params.BatchListParams,
+                ),
+            ),
+            model=BetaMessageBatch,
+        )
+
+    def delete(
+        self,
+        message_batch_id: str,
+        *,
+        betas: List[AnthropicBetaParam] | NotGiven = NOT_GIVEN,
+        # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
+        # The extra values given here take precedence over values defined on the client or passed to this method.
+        extra_headers: Headers | None = None,
+        extra_query: Query | None = None,
+        extra_body: Body | None = None,
+        timeout: float | httpx.Timeout | None | NotGiven = NOT_GIVEN,
+    ) -> BetaDeletedMessageBatch:
+        """
+        Delete a Message Batch.
+
+        Message Batches can only be deleted once they've finished processing. If you'd
+        like to delete an in-progress batch, you must first cancel it.
+
+        Learn more about the Message Batches API in our
+        [user guide](/en/docs/build-with-claude/batch-processing)
+
+        Args:
+          message_batch_id: ID of the Message Batch.
+
+          betas: Optional header to specify the beta version(s) you want to use.
+
+          extra_headers: Send extra headers
+
+          extra_query: Add additional query parameters to the request
+
+          extra_body: Add additional JSON properties to the request
+
+          timeout: Override the client-level default timeout for this request, in seconds
+        """
+        if not message_batch_id:
+            raise ValueError(f"Expected a non-empty value for `message_batch_id` but received {message_batch_id!r}")
+        extra_headers = {
+            **strip_not_given(
+                {
+                    "anthropic-beta": ",".join(chain((str(e) for e in betas), ["message-batches-2024-09-24"]))
+                    if is_given(betas)
+                    else NOT_GIVEN
+                }
+            ),
+            **(extra_headers or {}),
+        }
+        extra_headers = {"anthropic-beta": "message-batches-2024-09-24", **(extra_headers or {})}
+        return self._delete(
+            f"/v1/messages/batches/{message_batch_id}?beta=true",
+            options=make_request_options(
+                extra_headers=extra_headers, extra_query=extra_query, extra_body=extra_body, timeout=timeout
+            ),
+            cast_to=BetaDeletedMessageBatch,
+        )
+
+    def cancel(
+        self,
+        message_batch_id: str,
+        *,
+        betas: List[AnthropicBetaParam] | NotGiven = NOT_GIVEN,
+        # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
+        # The extra values given here take precedence over values defined on the client or passed to this method.
+        extra_headers: Headers | None = None,
+        extra_query: Query | None = None,
+        extra_body: Body | None = None,
+        timeout: float | httpx.Timeout | None | NotGiven = NOT_GIVEN,
+    ) -> BetaMessageBatch:
+        """Batches may be canceled any time before processing ends.
+
+        Once cancellation is
+        initiated, the batch enters a `canceling` state, at which time the system may
+        complete any in-progress, non-interruptible requests before finalizing
+        cancellation.
+
+        The number of canceled requests is specified in `request_counts`. To determine
+        which requests were canceled, check the individual results within the batch.
+        Note that cancellation may not result in any canceled requests if they were
+        non-interruptible.
+
+        Learn more about the Message Batches API in our
+        [user guide](/en/docs/build-with-claude/batch-processing)
+
+        Args:
+          message_batch_id: ID of the Message Batch.
+
+          betas: Optional header to specify the beta version(s) you want to use.
+
+          extra_headers: Send extra headers
+
+          extra_query: Add additional query parameters to the request
+
+          extra_body: Add additional JSON properties to the request
+
+          timeout: Override the client-level default timeout for this request, in seconds
+        """
+        if not message_batch_id:
+            raise ValueError(f"Expected a non-empty value for `message_batch_id` but received {message_batch_id!r}")
+        extra_headers = {
+            **strip_not_given(
+                {
+                    "anthropic-beta": ",".join(chain((str(e) for e in betas), ["message-batches-2024-09-24"]))
+                    if is_given(betas)
+                    else NOT_GIVEN
+                }
+            ),
+            **(extra_headers or {}),
+        }
+        extra_headers = {"anthropic-beta": "message-batches-2024-09-24", **(extra_headers or {})}
+        return self._post(
+            f"/v1/messages/batches/{message_batch_id}/cancel?beta=true",
+            options=make_request_options(
+                extra_headers=extra_headers, extra_query=extra_query, extra_body=extra_body, timeout=timeout
+            ),
+            cast_to=BetaMessageBatch,
+        )
+
+    def results(
+        self,
+        message_batch_id: str,
+        *,
+        betas: List[AnthropicBetaParam] | NotGiven = NOT_GIVEN,
+        # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
+        # The extra values given here take precedence over values defined on the client or passed to this method.
+        extra_headers: Headers | None = None,
+        extra_query: Query | None = None,
+        extra_body: Body | None = None,
+        timeout: float | httpx.Timeout | None | NotGiven = NOT_GIVEN,
+    ) -> JSONLDecoder[BetaMessageBatchIndividualResponse]:
+        """
+        Streams the results of a Message Batch as a `.jsonl` file.
+
+        Each line in the file is a JSON object containing the result of a single request
+        in the Message Batch. Results are not guaranteed to be in the same order as
+        requests. Use the `custom_id` field to match results to requests.
+
+        Learn more about the Message Batches API in our
+        [user guide](/en/docs/build-with-claude/batch-processing)
+
+        Args:
+          message_batch_id: ID of the Message Batch.
+
+          betas: Optional header to specify the beta version(s) you want to use.
+
+          extra_headers: Send extra headers
+
+          extra_query: Add additional query parameters to the request
+
+          extra_body: Add additional JSON properties to the request
+
+          timeout: Override the client-level default timeout for this request, in seconds
+        """
+        if not message_batch_id:
+            raise ValueError(f"Expected a non-empty value for `message_batch_id` but received {message_batch_id!r}")
+
+        batch = self.retrieve(message_batch_id=message_batch_id)
+        if not batch.results_url:
+            raise AnthropicError(
+                f"No `results_url` for the given batch; Has it finished processing? {batch.processing_status}"
+            )
+
+        extra_headers = {"Accept": "application/binary", **(extra_headers or {})}
+        extra_headers = {
+            **strip_not_given(
+                {
+                    "anthropic-beta": ",".join(chain((str(e) for e in betas), ["message-batches-2024-09-24"]))
+                    if is_given(betas)
+                    else NOT_GIVEN
+                }
+            ),
+            **(extra_headers or {}),
+        }
+        extra_headers = {"anthropic-beta": "message-batches-2024-09-24", **(extra_headers or {})}
+        return self._get(
+            batch.results_url,
+            options=make_request_options(
+                extra_headers=extra_headers, extra_query=extra_query, extra_body=extra_body, timeout=timeout
+            ),
+            cast_to=JSONLDecoder[BetaMessageBatchIndividualResponse],
+            stream=True,
+        )
+
+
+class AsyncBatches(AsyncAPIResource):
+    @cached_property
+    def with_raw_response(self) -> AsyncBatchesWithRawResponse:
+        """
+        This property can be used as a prefix for any HTTP method call to return
+        the raw response object instead of the parsed content.
+
+        For more information, see https://www.github.com/anthropics/anthropic-sdk-python#accessing-raw-response-data-eg-headers
+        """
+        return AsyncBatchesWithRawResponse(self)
+
+    @cached_property
+    def with_streaming_response(self) -> AsyncBatchesWithStreamingResponse:
+        """
+        An alternative to `.with_raw_response` that doesn't eagerly read the response body.
+
+        For more information, see https://www.github.com/anthropics/anthropic-sdk-python#with_streaming_response
+        """
+        return AsyncBatchesWithStreamingResponse(self)
+
+    async def create(
+        self,
+        *,
+        requests: Iterable[batch_create_params.Request],
+        betas: List[AnthropicBetaParam] | NotGiven = NOT_GIVEN,
+        # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
+        # The extra values given here take precedence over values defined on the client or passed to this method.
+        extra_headers: Headers | None = None,
+        extra_query: Query | None = None,
+        extra_body: Body | None = None,
+        timeout: float | httpx.Timeout | None | NotGiven = NOT_GIVEN,
+    ) -> BetaMessageBatch:
+        """
+        Send a batch of Message creation requests.
+
+        The Message Batches API can be used to process multiple Messages API requests at
+        once. Once a Message Batch is created, it begins processing immediately. Batches
+        can take up to 24 hours to complete.
+
+        Learn more about the Message Batches API in our
+        [user guide](/en/docs/build-with-claude/batch-processing)
+
+        Args:
+          requests: List of requests for prompt completion. Each is an individual request to create
+              a Message.
+
+          betas: Optional header to specify the beta version(s) you want to use.
+
+          extra_headers: Send extra headers
+
+          extra_query: Add additional query parameters to the request
+
+          extra_body: Add additional JSON properties to the request
+
+          timeout: Override the client-level default timeout for this request, in seconds
+        """
+        extra_headers = {
+            **strip_not_given(
+                {
+                    "anthropic-beta": ",".join(chain((str(e) for e in betas), ["message-batches-2024-09-24"]))
+                    if is_given(betas)
+                    else NOT_GIVEN
+                }
+            ),
+            **(extra_headers or {}),
+        }
+        extra_headers = {"anthropic-beta": "message-batches-2024-09-24", **(extra_headers or {})}
+        return await self._post(
+            "/v1/messages/batches?beta=true",
+            body=await async_maybe_transform({"requests": requests}, batch_create_params.BatchCreateParams),
+            options=make_request_options(
+                extra_headers=extra_headers, extra_query=extra_query, extra_body=extra_body, timeout=timeout
+            ),
+            cast_to=BetaMessageBatch,
+        )
+
+    async def retrieve(
+        self,
+        message_batch_id: str,
+        *,
+        betas: List[AnthropicBetaParam] | NotGiven = NOT_GIVEN,
+        # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
+        # The extra values given here take precedence over values defined on the client or passed to this method.
+        extra_headers: Headers | None = None,
+        extra_query: Query | None = None,
+        extra_body: Body | None = None,
+        timeout: float | httpx.Timeout | None | NotGiven = NOT_GIVEN,
+    ) -> BetaMessageBatch:
+        """This endpoint is idempotent and can be used to poll for Message Batch
+        completion.
+
+        To access the results of a Message Batch, make a request to the
+        `results_url` field in the response.
+
+        Learn more about the Message Batches API in our
+        [user guide](/en/docs/build-with-claude/batch-processing)
+
+        Args:
+          message_batch_id: ID of the Message Batch.
+
+          betas: Optional header to specify the beta version(s) you want to use.
+
+          extra_headers: Send extra headers
+
+          extra_query: Add additional query parameters to the request
+
+          extra_body: Add additional JSON properties to the request
+
+          timeout: Override the client-level default timeout for this request, in seconds
+        """
+        if not message_batch_id:
+            raise ValueError(f"Expected a non-empty value for `message_batch_id` but received {message_batch_id!r}")
+        extra_headers = {
+            **strip_not_given(
+                {
+                    "anthropic-beta": ",".join(chain((str(e) for e in betas), ["message-batches-2024-09-24"]))
+                    if is_given(betas)
+                    else NOT_GIVEN
+                }
+            ),
+            **(extra_headers or {}),
+        }
+        extra_headers = {"anthropic-beta": "message-batches-2024-09-24", **(extra_headers or {})}
+        return await self._get(
+            f"/v1/messages/batches/{message_batch_id}?beta=true",
+            options=make_request_options(
+                extra_headers=extra_headers, extra_query=extra_query, extra_body=extra_body, timeout=timeout
+            ),
+            cast_to=BetaMessageBatch,
+        )
+
+    def list(
+        self,
+        *,
+        after_id: str | NotGiven = NOT_GIVEN,
+        before_id: str | NotGiven = NOT_GIVEN,
+        limit: int | NotGiven = NOT_GIVEN,
+        betas: List[AnthropicBetaParam] | NotGiven = NOT_GIVEN,
+        # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
+        # The extra values given here take precedence over values defined on the client or passed to this method.
+        extra_headers: Headers | None = None,
+        extra_query: Query | None = None,
+        extra_body: Body | None = None,
+        timeout: float | httpx.Timeout | None | NotGiven = NOT_GIVEN,
+    ) -> AsyncPaginator[BetaMessageBatch, AsyncPage[BetaMessageBatch]]:
+        """List all Message Batches within a Workspace.
+
+        Most recently created batches are
+        returned first.
+
+        Learn more about the Message Batches API in our
+        [user guide](/en/docs/build-with-claude/batch-processing)
+
+        Args:
+          after_id: ID of the object to use as a cursor for pagination. When provided, returns the
+              page of results immediately after this object.
+
+          before_id: ID of the object to use as a cursor for pagination. When provided, returns the
+              page of results immediately before this object.
+
+          limit: Number of items to return per page.
+
+              Defaults to `20`. Ranges from `1` to `1000`.
+
+          betas: Optional header to specify the beta version(s) you want to use.
+
+          extra_headers: Send extra headers
+
+          extra_query: Add additional query parameters to the request
+
+          extra_body: Add additional JSON properties to the request
+
+          timeout: Override the client-level default timeout for this request, in seconds
+        """
+        extra_headers = {
+            **strip_not_given(
+                {
+                    "anthropic-beta": ",".join(chain((str(e) for e in betas), ["message-batches-2024-09-24"]))
+                    if is_given(betas)
+                    else NOT_GIVEN
+                }
+            ),
+            **(extra_headers or {}),
+        }
+        extra_headers = {"anthropic-beta": "message-batches-2024-09-24", **(extra_headers or {})}
+        return self._get_api_list(
+            "/v1/messages/batches?beta=true",
+            page=AsyncPage[BetaMessageBatch],
+            options=make_request_options(
+                extra_headers=extra_headers,
+                extra_query=extra_query,
+                extra_body=extra_body,
+                timeout=timeout,
+                query=maybe_transform(
+                    {
+                        "after_id": after_id,
+                        "before_id": before_id,
+                        "limit": limit,
+                    },
+                    batch_list_params.BatchListParams,
+                ),
+            ),
+            model=BetaMessageBatch,
+        )
+
+    async def delete(
+        self,
+        message_batch_id: str,
+        *,
+        betas: List[AnthropicBetaParam] | NotGiven = NOT_GIVEN,
+        # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
+        # The extra values given here take precedence over values defined on the client or passed to this method.
+        extra_headers: Headers | None = None,
+        extra_query: Query | None = None,
+        extra_body: Body | None = None,
+        timeout: float | httpx.Timeout | None | NotGiven = NOT_GIVEN,
+    ) -> BetaDeletedMessageBatch:
+        """
+        Delete a Message Batch.
+
+        Message Batches can only be deleted once they've finished processing. If you'd
+        like to delete an in-progress batch, you must first cancel it.
+
+        Learn more about the Message Batches API in our
+        [user guide](/en/docs/build-with-claude/batch-processing)
+
+        Args:
+          message_batch_id: ID of the Message Batch.
+
+          betas: Optional header to specify the beta version(s) you want to use.
+
+          extra_headers: Send extra headers
+
+          extra_query: Add additional query parameters to the request
+
+          extra_body: Add additional JSON properties to the request
+
+          timeout: Override the client-level default timeout for this request, in seconds
+        """
+        if not message_batch_id:
+            raise ValueError(f"Expected a non-empty value for `message_batch_id` but received {message_batch_id!r}")
+        extra_headers = {
+            **strip_not_given(
+                {
+                    "anthropic-beta": ",".join(chain((str(e) for e in betas), ["message-batches-2024-09-24"]))
+                    if is_given(betas)
+                    else NOT_GIVEN
+                }
+            ),
+            **(extra_headers or {}),
+        }
+        extra_headers = {"anthropic-beta": "message-batches-2024-09-24", **(extra_headers or {})}
+        return await self._delete(
+            f"/v1/messages/batches/{message_batch_id}?beta=true",
+            options=make_request_options(
+                extra_headers=extra_headers, extra_query=extra_query, extra_body=extra_body, timeout=timeout
+            ),
+            cast_to=BetaDeletedMessageBatch,
+        )
+
+    async def cancel(
+        self,
+        message_batch_id: str,
+        *,
+        betas: List[AnthropicBetaParam] | NotGiven = NOT_GIVEN,
+        # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
+        # The extra values given here take precedence over values defined on the client or passed to this method.
+        extra_headers: Headers | None = None,
+        extra_query: Query | None = None,
+        extra_body: Body | None = None,
+        timeout: float | httpx.Timeout | None | NotGiven = NOT_GIVEN,
+    ) -> BetaMessageBatch:
+        """Batches may be canceled any time before processing ends.
+
+        Once cancellation is
+        initiated, the batch enters a `canceling` state, at which time the system may
+        complete any in-progress, non-interruptible requests before finalizing
+        cancellation.
+
+        The number of canceled requests is specified in `request_counts`. To determine
+        which requests were canceled, check the individual results within the batch.
+        Note that cancellation may not result in any canceled requests if they were
+        non-interruptible.
+
+        Learn more about the Message Batches API in our
+        [user guide](/en/docs/build-with-claude/batch-processing)
+
+        Args:
+          message_batch_id: ID of the Message Batch.
+
+          betas: Optional header to specify the beta version(s) you want to use.
+
+          extra_headers: Send extra headers
+
+          extra_query: Add additional query parameters to the request
+
+          extra_body: Add additional JSON properties to the request
+
+          timeout: Override the client-level default timeout for this request, in seconds
+        """
+        if not message_batch_id:
+            raise ValueError(f"Expected a non-empty value for `message_batch_id` but received {message_batch_id!r}")
+        extra_headers = {
+            **strip_not_given(
+                {
+                    "anthropic-beta": ",".join(chain((str(e) for e in betas), ["message-batches-2024-09-24"]))
+                    if is_given(betas)
+                    else NOT_GIVEN
+                }
+            ),
+            **(extra_headers or {}),
+        }
+        extra_headers = {"anthropic-beta": "message-batches-2024-09-24", **(extra_headers or {})}
+        return await self._post(
+            f"/v1/messages/batches/{message_batch_id}/cancel?beta=true",
+            options=make_request_options(
+                extra_headers=extra_headers, extra_query=extra_query, extra_body=extra_body, timeout=timeout
+            ),
+            cast_to=BetaMessageBatch,
+        )
+
+    async def results(
+        self,
+        message_batch_id: str,
+        *,
+        betas: List[AnthropicBetaParam] | NotGiven = NOT_GIVEN,
+        # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
+        # The extra values given here take precedence over values defined on the client or passed to this method.
+        extra_headers: Headers | None = None,
+        extra_query: Query | None = None,
+        extra_body: Body | None = None,
+        timeout: float | httpx.Timeout | None | NotGiven = NOT_GIVEN,
+    ) -> AsyncJSONLDecoder[BetaMessageBatchIndividualResponse]:
+        """
+        Streams the results of a Message Batch as a `.jsonl` file.
+
+        Each line in the file is a JSON object containing the result of a single request
+        in the Message Batch. Results are not guaranteed to be in the same order as
+        requests. Use the `custom_id` field to match results to requests.
+
+        Learn more about the Message Batches API in our
+        [user guide](/en/docs/build-with-claude/batch-processing)
+
+        Args:
+          message_batch_id: ID of the Message Batch.
+
+          betas: Optional header to specify the beta version(s) you want to use.
+
+          extra_headers: Send extra headers
+
+          extra_query: Add additional query parameters to the request
+
+          extra_body: Add additional JSON properties to the request
+
+          timeout: Override the client-level default timeout for this request, in seconds
+        """
+        if not message_batch_id:
+            raise ValueError(f"Expected a non-empty value for `message_batch_id` but received {message_batch_id!r}")
+
+        batch = await self.retrieve(message_batch_id=message_batch_id)
+        if not batch.results_url:
+            raise AnthropicError(
+                f"No `results_url` for the given batch; Has it finished processing? {batch.processing_status}"
+            )
+
+        extra_headers = {"Accept": "application/binary", **(extra_headers or {})}
+        extra_headers = {
+            **strip_not_given(
+                {
+                    "anthropic-beta": ",".join(chain((str(e) for e in betas), ["message-batches-2024-09-24"]))
+                    if is_given(betas)
+                    else NOT_GIVEN
+                }
+            ),
+            **(extra_headers or {}),
+        }
+        extra_headers = {"anthropic-beta": "message-batches-2024-09-24", **(extra_headers or {})}
+        return await self._get(
+            batch.results_url,
+            options=make_request_options(
+                extra_headers=extra_headers, extra_query=extra_query, extra_body=extra_body, timeout=timeout
+            ),
+            cast_to=AsyncJSONLDecoder[BetaMessageBatchIndividualResponse],
+            stream=True,
+        )
+
+
+class BatchesWithRawResponse:
+    def __init__(self, batches: Batches) -> None:
+        self._batches = batches
+
+        self.create = _legacy_response.to_raw_response_wrapper(
+            batches.create,
+        )
+        self.retrieve = _legacy_response.to_raw_response_wrapper(
+            batches.retrieve,
+        )
+        self.list = _legacy_response.to_raw_response_wrapper(
+            batches.list,
+        )
+        self.delete = _legacy_response.to_raw_response_wrapper(
+            batches.delete,
+        )
+        self.cancel = _legacy_response.to_raw_response_wrapper(
+            batches.cancel,
+        )
+
+
+class AsyncBatchesWithRawResponse:
+    def __init__(self, batches: AsyncBatches) -> None:
+        self._batches = batches
+
+        self.create = _legacy_response.async_to_raw_response_wrapper(
+            batches.create,
+        )
+        self.retrieve = _legacy_response.async_to_raw_response_wrapper(
+            batches.retrieve,
+        )
+        self.list = _legacy_response.async_to_raw_response_wrapper(
+            batches.list,
+        )
+        self.delete = _legacy_response.async_to_raw_response_wrapper(
+            batches.delete,
+        )
+        self.cancel = _legacy_response.async_to_raw_response_wrapper(
+            batches.cancel,
+        )
+
+
+class BatchesWithStreamingResponse:
+    def __init__(self, batches: Batches) -> None:
+        self._batches = batches
+
+        self.create = to_streamed_response_wrapper(
+            batches.create,
+        )
+        self.retrieve = to_streamed_response_wrapper(
+            batches.retrieve,
+        )
+        self.list = to_streamed_response_wrapper(
+            batches.list,
+        )
+        self.delete = to_streamed_response_wrapper(
+            batches.delete,
+        )
+        self.cancel = to_streamed_response_wrapper(
+            batches.cancel,
+        )
+
+
+class AsyncBatchesWithStreamingResponse:
+    def __init__(self, batches: AsyncBatches) -> None:
+        self._batches = batches
+
+        self.create = async_to_streamed_response_wrapper(
+            batches.create,
+        )
+        self.retrieve = async_to_streamed_response_wrapper(
+            batches.retrieve,
+        )
+        self.list = async_to_streamed_response_wrapper(
+            batches.list,
+        )
+        self.delete = async_to_streamed_response_wrapper(
+            batches.delete,
+        )
+        self.cancel = async_to_streamed_response_wrapper(
+            batches.cancel,
+        )