normalized client base client

Author: cosminacho

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 All notable changes to `uipath_llm_client` (core package) will be documented in this file.
 
+## [1.6.0] - 2026-03-31
+
+### Added
+- `UiPathNormalizedClient`: a provider-agnostic HTTP client that speaks directly to UiPath's normalized API endpoint without requiring any vendor SDK. Supports sync/async chat completions, streaming, structured output (JSON schema), and tool calling across all supported providers (OpenAI, Google Gemini, Anthropic on Bedrock/Vertex, etc.).
+
 ## [1.5.10] - 2026-03-26
 
 ### Changed

packages/uipath_langchain_client/CHANGELOG.md

@@ -2,6 +2,11 @@
 
 All notable changes to `uipath_langchain_client` will be documented in this file.
 
+## [1.6.0] - 2026-03-31
+
+### Changed
+- Bumped `uipath-llm-client` dependency to `>=1.6.0` to pick up `UiPathNormalizedClient`
+
 ## [1.5.10] - 2026-03-26
 
 ### Changed

packages/uipath_langchain_client/pyproject.toml

@@ -6,7 +6,7 @@ readme = "README.md"
 requires-python = ">=3.11"
 dependencies = [
     "langchain>=1.2.13",
-    "uipath-llm-client>=1.5.10",
+    "uipath-llm-client>=1.6.0",
 ]
 
 [project.optional-dependencies]

packages/uipath_langchain_client/src/uipath_langchain_client/__version__.py

@@ -1,3 +1,3 @@
 __title__ = "UiPath LangChain Client"
 __description__ = "A Python client for interacting with UiPath's LLM services via LangChain."
-__version__ = "1.5.10"
+__version__ = "1.6.0"

src/uipath/llm_client/__init__.py

@@ -26,6 +26,7 @@
 """
 
 from uipath.llm_client.__version__ import __version__
+from uipath.llm_client.clients.normalized import UiPathNormalizedClient
 from uipath.llm_client.httpx_client import (
     UiPathHttpxAsyncClient,
     UiPathHttpxClient,
@@ -54,6 +55,8 @@
 
 __all__ = [
     "__version__",
+    # Normalized client
+    "UiPathNormalizedClient",
     # Settings
     "get_default_client_settings",
     "PlatformSettings",

src/uipath/llm_client/__version__.py

@@ -1,3 +1,3 @@
 __title__ = "UiPath LLM Client"
 __description__ = "A Python client for interacting with UiPath's LLM services."
-__version__ = "1.5.10"
+__version__ = "1.6.0"

src/uipath/llm_client/clients/anthropic/client.py

@@ -1,5 +1,5 @@
 import logging
-from typing import Any
+from collections.abc import Mapping, Sequence
 
 from uipath.llm_client.httpx_client import UiPathHttpxAsyncClient, UiPathHttpxClient
 from uipath.llm_client.settings import (
@@ -27,9 +27,12 @@ def __init__(
         model_name: str,
         byo_connection_id: str | None = None,
         client_settings: UiPathBaseSettings | None = None,
+        default_headers: Mapping[str, str] | None = None,
+        captured_headers: Sequence[str] = ("x-uipath-",),
+        timeout: float | None = None,
+        max_retries: int = 0,
         retry_config: RetryConfig | None = None,
         logger: logging.Logger | None = None,
-        **kwargs: Any,
     ):
         client_settings = client_settings or get_default_client_settings()
         api_config = UiPathAPIConfig(
@@ -40,35 +43,38 @@ def __init__(
             api_version="v1beta1",
             freeze_base_url=True,
         )
+        merged_headers = {
+            **(default_headers or {}),
+            **client_settings.build_auth_headers(model_name=model_name, api_config=api_config),
+        }
+        base_url = client_settings.build_base_url(model_name=model_name, api_config=api_config)
+        auth = client_settings.build_auth_pipeline()
+
         httpx_client = UiPathHttpxClient(
             model_name=model_name,
             byo_connection_id=byo_connection_id,
             api_config=api_config,
-            timeout=kwargs.pop("timeout", None),
-            max_retries=kwargs.pop("max_retries", None),
+            timeout=timeout,
+            max_retries=max_retries,
+            captured_headers=captured_headers,
             retry_config=retry_config,
-            base_url=client_settings.build_base_url(model_name=model_name, api_config=api_config),
-            headers={
-                **kwargs.pop("default_headers", {}),
-                **client_settings.build_auth_headers(model_name=model_name, api_config=api_config),
-            },
+            base_url=base_url,
+            headers=merged_headers,
             logger=logger,
-            auth=client_settings.build_auth_pipeline(),
+            auth=auth,
         )
         httpx_async_client = UiPathHttpxAsyncClient(
             model_name=model_name,
             byo_connection_id=byo_connection_id,
             api_config=api_config,
-            timeout=kwargs.pop("timeout", None),
-            max_retries=kwargs.pop("max_retries", None),
+            timeout=timeout,
+            max_retries=max_retries,
+            captured_headers=captured_headers,
             retry_config=retry_config,
-            base_url=client_settings.build_base_url(model_name=model_name, api_config=api_config),
-            headers={
-                **kwargs.pop("default_headers", {}),
-                **client_settings.build_auth_headers(model_name=model_name, api_config=api_config),
-            },
+            base_url=base_url,
+            headers=merged_headers,
             logger=logger,
-            auth=client_settings.build_auth_pipeline(),
+            auth=auth,
         )
         super().__init__(
             api_key="PLACEHOLDER",

src/uipath/llm_client/clients/google/client.py

@@ -0,0 +1,3 @@
+from uipath.llm_client.clients.normalized.client import UiPathNormalizedClient
+
+__all__ = ["UiPathNormalizedClient"]