diff --git a/.mock/definition/__package__.yml b/.mock/definition/__package__.yml
index ecdaa9a6..05f08477 100644
--- a/.mock/definition/__package__.yml
+++ b/.mock/definition/__package__.yml
@@ -2358,6 +2358,15 @@ types:
       total_cost_usd:
         type: optional<string>
         docs: Total cost of the inference (in USD)
+      error:
+        type: optional<boolean>
+        docs: Whether an error occurred or not
+      error_type:
+        type: optional<string>
+        docs: Type of error (e.g. "Timeout", "Rate Limit", etc)
+      error_message:
+        type: optional<string>
+        docs: Error message details
     source:
       openapi: openapi/openapi.yaml
   RefinedPromptResponseRefinementStatus:
diff --git a/.mock/definition/prompts/versions.yml b/.mock/definition/prompts/versions.yml
index 241777d8..ccf3f6ea 100644
--- a/.mock/definition/prompts/versions.yml
+++ b/.mock/definition/prompts/versions.yml
@@ -205,6 +205,9 @@ service:
               prompt_cost_usd: prompt_cost_usd
               completion_cost_usd: completion_cost_usd
               total_cost_usd: total_cost_usd
+              error: true
+              error_type: error_type
+              error_message: error_message
       audiences:
         - public
     get_refined_prompt:
diff --git a/poetry.lock b/poetry.lock
index 8a690afc..15b2184a 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -16,13 +16,13 @@ typing-extensions = {version = ">=4.0.0", markers = "python_version < \"3.9\""}
 
 [[package]]
 name = "anyio"
-version = "4.5.0"
+version = "4.5.2"
 description = "High level compatibility layer for multiple asynchronous event loop implementations"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "anyio-4.5.0-py3-none-any.whl", hash = "sha256:fdeb095b7cc5a5563175eedd926ec4ae55413bb4be5770c424af0ba46ccb4a78"},
-    {file = "anyio-4.5.0.tar.gz", hash = "sha256:c5a275fe5ca0afd788001f58fca1e69e29ce706d746e317d660e21f70c530ef9"},
+    {file = "anyio-4.5.2-py3-none-any.whl", hash = "sha256:c011ee36bc1e8ba40e5a81cb9df91925c218fe9b778554e0b56a21e1b5d4716f"},
+    {file = "anyio-4.5.2.tar.gz", hash = "sha256:23009af4ed04ce05991845451e11ef02fc7c5ed29179ac9a420e5ad0ac7ddc5b"},
 ]
 
 [package.dependencies]
@@ -33,7 +33,7 @@ typing-extensions = {version = ">=4.1", markers = "python_version < \"3.11\""}
 
 [package.extras]
 doc = ["Sphinx (>=7.4,<8.0)", "packaging", "sphinx-autodoc-typehints (>=1.2.0)", "sphinx-rtd-theme"]
-test = ["anyio[trio]", "coverage[toml] (>=7)", "exceptiongroup (>=1.2.0)", "hypothesis (>=4.0)", "psutil (>=5.9)", "pytest (>=7.0)", "pytest-mock (>=3.6.1)", "trustme", "uvloop (>=0.21.0b1)"]
+test = ["anyio[trio]", "coverage[toml] (>=7)", "exceptiongroup (>=1.2.0)", "hypothesis (>=4.0)", "psutil (>=5.9)", "pytest (>=7.0)", "pytest-mock (>=3.6.1)", "trustme", "truststore (>=0.9.1)", "uvloop (>=0.21.0b1)"]
 trio = ["trio (>=0.26.1)"]
 
 [[package]]
diff --git a/src/label_studio_sdk/types/inference_run_cost_estimate.py b/src/label_studio_sdk/types/inference_run_cost_estimate.py
index 550ccc8a..6c7b2bc4 100644
--- a/src/label_studio_sdk/types/inference_run_cost_estimate.py
+++ b/src/label_studio_sdk/types/inference_run_cost_estimate.py
@@ -23,6 +23,21 @@ class InferenceRunCostEstimate(pydantic_v1.BaseModel):
     Total cost of the inference (in USD)
     """
 
+    error: typing.Optional[bool] = pydantic_v1.Field(default=None)
+    """
+    Whether an error occurred or not
+    """
+
+    error_type: typing.Optional[str] = pydantic_v1.Field(default=None)
+    """
+    Type of error (e.g. "Timeout", "Rate Limit", etc)
+    """
+
+    error_message: typing.Optional[str] = pydantic_v1.Field(default=None)
+    """
+    Error message details
+    """
+
     def json(self, **kwargs: typing.Any) -> str:
         kwargs_with_defaults: typing.Any = {"by_alias": True, "exclude_unset": True, **kwargs}
         return super().json(**kwargs_with_defaults)
diff --git a/tests/prompts/test_versions.py b/tests/prompts/test_versions.py
index d150204d..c58d53af 100644
--- a/tests/prompts/test_versions.py
+++ b/tests/prompts/test_versions.py
@@ -154,8 +154,18 @@ async def test_cost_estimate(client: LabelStudio, async_client: AsyncLabelStudio
         "prompt_cost_usd": "prompt_cost_usd",
         "completion_cost_usd": "completion_cost_usd",
         "total_cost_usd": "total_cost_usd",
+        "error": True,
+        "error_type": "error_type",
+        "error_message": "error_message",
+    }
+    expected_types: typing.Any = {
+        "prompt_cost_usd": None,
+        "completion_cost_usd": None,
+        "total_cost_usd": None,
+        "error": None,
+        "error_type": None,
+        "error_message": None,
     }
-    expected_types: typing.Any = {"prompt_cost_usd": None, "completion_cost_usd": None, "total_cost_usd": None}
     response = client.prompts.versions.cost_estimate(prompt_id=1, version_id=1, project_id=1, project_subset=1)
     validate_response(response, expected_response, expected_types)