openai · stainless-app · Dec 13, 2025 · Dec 13, 2025 · Dec 13, 2025
@@ -1,3 +1,3 @@
 {
-  ".": "0.39.0"
+  ".": "0.40.0"
 }
@@ -1,4 +1,4 @@
 configured_endpoints: 136
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-41f98da99f44ebe6204fce5c1dc9940f85f3472779e797b674c4fdc20306c77d.yml
-openapi_spec_hash: c61259027f421f501bdc6b23cf9e430e
-config_hash: 141b101c9f13b90e21af74e1686f1f41
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-fe8e67bdc351a518b113ab48e775750190e207807903d6b03ab22c438c38a588.yml
+openapi_spec_hash: 8af972190647ffb9dcec516e19d8761a
+config_hash: 856bee50ee3617e85a9bc9274db01dbb
@@ -1,5 +1,14 @@
 # Changelog
 
+## 0.40.0 (2025-12-13)
+
+Full Changelog: [v0.39.0...v0.40.0](https://github.com/openai/openai-ruby/compare/v0.39.0...v0.40.0)
+
+### Features
+
+* **api:** api update ([a4115ea](https://github.com/openai/openai-ruby/commit/a4115ead652128743bd6692ba0719991374d052a))
+* **api:** fix grader input list, add dated slugs for sora-2 ([bedec43](https://github.com/openai/openai-ruby/commit/bedec437928f692a5e3de51fd0e49df310fcbcd2))
+
 ## 0.39.0 (2025-12-11)
 
 Full Changelog: [v0.38.0...v0.39.0](https://github.com/openai/openai-ruby/compare/v0.38.0...v0.39.0)

@@ -11,7 +11,7 @@ GIT
 PATH
   remote: .
   specs:
-    openai (0.39.0)
+    openai (0.40.0)
       base64
       connection_pool
 

@@ -15,7 +15,7 @@ To use this gem, install via Bundler by adding the following to your application
 <!-- x-release-please-start-version -->
 
 ```ruby
-gem "openai", "~> 0.39.0"
+gem "openai", "~> 0.40.0"
 ```
 
 <!-- x-release-please-end -->

@@ -385,6 +385,7 @@
 require_relative "openai/models/fine_tuning/supervised_method"
 require_relative "openai/models/function_definition"
 require_relative "openai/models/function_parameters"
+require_relative "openai/models/graders/grader_inputs"
 require_relative "openai/models/graders/label_model_grader"
 require_relative "openai/models/graders/multi_grader"
 require_relative "openai/models/graders/string_check_grader"

@@ -278,9 +278,10 @@ class SimpleInputMessage < OpenAI::Internal::Type::BaseModel
 
             class EvalItem < OpenAI::Internal::Type::BaseModel
               # @!attribute content
-              #   Inputs to the model - can contain template strings.
+              #   Inputs to the model - can contain template strings. Supports text, output text,
+              #   input images, and input audio, either as a single item or an array of items.
               #
-              #   @return [String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Content::OutputText, OpenAI::Models::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Content::InputImage, OpenAI::Models::Responses::ResponseInputAudio, Array<Object>]
+              #   @return [String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Content::OutputText, OpenAI::Models::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Content::InputImage, OpenAI::Models::Responses::ResponseInputAudio, Array<String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::Graders::GraderInputItem::OutputText, OpenAI::Models::Graders::GraderInputItem::InputImage, OpenAI::Models::Responses::ResponseInputAudio>]
               required :content,
                        union: -> { OpenAI::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Content }
 
@@ -308,13 +309,14 @@ class EvalItem < OpenAI::Internal::Type::BaseModel
               #   `assistant` role are presumed to have been generated by the model in previous
               #   interactions.
               #
-              #   @param content [String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Content::OutputText, OpenAI::Models::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Content::InputImage, OpenAI::Models::Responses::ResponseInputAudio, Array<Object>] Inputs to the model - can contain template strings.
+              #   @param content [String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Content::OutputText, OpenAI::Models::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Content::InputImage, OpenAI::Models::Responses::ResponseInputAudio, Array<String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::Graders::GraderInputItem::OutputText, OpenAI::Models::Graders::GraderInputItem::InputImage, OpenAI::Models::Responses::ResponseInputAudio>] Inputs to the model - can contain template strings. Supports text, output text,
               #
               #   @param role [Symbol, OpenAI::Models::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Role] The role of the message input. One of `user`, `assistant`, `system`, or
               #
               #   @param type [Symbol, OpenAI::Models::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Type] The type of the message input. Always `message`.
 
-              # Inputs to the model - can contain template strings.
+              # Inputs to the model - can contain template strings. Supports text, output text,
+              # input images, and input audio, either as a single item or an array of items.
               #
               # @see OpenAI::Models::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem#content
               module Content
@@ -329,14 +331,15 @@ module Content
                 # A text output from the model.
                 variant -> { OpenAI::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Content::OutputText }
 
-                # An image input to the model.
+                # An image input block used within EvalItem content arrays.
                 variant -> { OpenAI::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Content::InputImage }
 
                 # An audio input to the model.
                 variant -> { OpenAI::Responses::ResponseInputAudio }
 
-                # A list of inputs, each of which may be either an input text, input image, or input audio object.
-                variant -> { OpenAI::Models::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Content::AnArrayOfInputTextInputImageAndInputAudioArray }
+                # A list of inputs, each of which may be either an input text, output text, input
+                # image, or input audio object.
+                variant -> { OpenAI::Graders::GraderInputs }
 
                 class OutputText < OpenAI::Internal::Type::BaseModel
                   # @!attribute text
@@ -388,7 +391,7 @@ class InputImage < OpenAI::Internal::Type::BaseModel
                   #   {OpenAI::Models::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Content::InputImage}
                   #   for more details.
                   #
-                  #   An image input to the model.
+                  #   An image input block used within EvalItem content arrays.
                   #
                   #   @param image_url [String] The URL of the image input.
                   #
@@ -398,11 +401,7 @@ class InputImage < OpenAI::Internal::Type::BaseModel
                 end
 
                 # @!method self.variants
-                #   @return [Array(String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Content::OutputText, OpenAI::Models::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Content::InputImage, OpenAI::Models::Responses::ResponseInputAudio, Array<Object>)]
-
-                # @type [OpenAI::Internal::Type::Converter]
-                AnArrayOfInputTextInputImageAndInputAudioArray =
-                  OpenAI::Internal::Type::ArrayOf[OpenAI::Internal::Type::Unknown]
+                #   @return [Array(String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Content::OutputText, OpenAI::Models::EvalCreateParams::TestingCriterion::LabelModel::Input::EvalItem::Content::InputImage, OpenAI::Models::Responses::ResponseInputAudio, Array<String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::Graders::GraderInputItem::OutputText, OpenAI::Models::Graders::GraderInputItem::InputImage, OpenAI::Models::Responses::ResponseInputAudio>)]
               end
 
               # The role of the message input. One of `user`, `assistant`, `system`, or

@@ -265,9 +265,10 @@ module Template
 
               class EvalItem < OpenAI::Internal::Type::BaseModel
                 # @!attribute content
-                #   Inputs to the model - can contain template strings.
+                #   Inputs to the model - can contain template strings. Supports text, output text,
+                #   input images, and input audio, either as a single item or an array of items.
                 #
-                #   @return [String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Content::OutputText, OpenAI::Models::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Content::InputImage, OpenAI::Models::Responses::ResponseInputAudio, Array<Object>]
+                #   @return [String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Content::OutputText, OpenAI::Models::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Content::InputImage, OpenAI::Models::Responses::ResponseInputAudio, Array<String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::Graders::GraderInputItem::OutputText, OpenAI::Models::Graders::GraderInputItem::InputImage, OpenAI::Models::Responses::ResponseInputAudio>]
                 required :content,
                          union: -> { OpenAI::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Content }
 
@@ -297,13 +298,14 @@ class EvalItem < OpenAI::Internal::Type::BaseModel
                 #   `assistant` role are presumed to have been generated by the model in previous
                 #   interactions.
                 #
-                #   @param content [String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Content::OutputText, OpenAI::Models::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Content::InputImage, OpenAI::Models::Responses::ResponseInputAudio, Array<Object>] Inputs to the model - can contain template strings.
+                #   @param content [String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Content::OutputText, OpenAI::Models::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Content::InputImage, OpenAI::Models::Responses::ResponseInputAudio, Array<String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::Graders::GraderInputItem::OutputText, OpenAI::Models::Graders::GraderInputItem::InputImage, OpenAI::Models::Responses::ResponseInputAudio>] Inputs to the model - can contain template strings. Supports text, output text,
                 #
                 #   @param role [Symbol, OpenAI::Models::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Role] The role of the message input. One of `user`, `assistant`, `system`, or
                 #
                 #   @param type [Symbol, OpenAI::Models::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Type] The type of the message input. Always `message`.
 
-                # Inputs to the model - can contain template strings.
+                # Inputs to the model - can contain template strings. Supports text, output text,
+                # input images, and input audio, either as a single item or an array of items.
                 #
                 # @see OpenAI::Models::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem#content
                 module Content
@@ -318,14 +320,15 @@ module Content
                   # A text output from the model.
                   variant -> { OpenAI::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Content::OutputText }
 
-                  # An image input to the model.
+                  # An image input block used within EvalItem content arrays.
                   variant -> { OpenAI::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Content::InputImage }
 
                   # An audio input to the model.
                   variant -> { OpenAI::Responses::ResponseInputAudio }
 
-                  # A list of inputs, each of which may be either an input text, input image, or input audio object.
-                  variant -> { OpenAI::Models::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Content::AnArrayOfInputTextInputImageAndInputAudioArray }
+                  # A list of inputs, each of which may be either an input text, output text, input
+                  # image, or input audio object.
+                  variant -> { OpenAI::Graders::GraderInputs }
 
                   class OutputText < OpenAI::Internal::Type::BaseModel
                     # @!attribute text
@@ -377,7 +380,7 @@ class InputImage < OpenAI::Internal::Type::BaseModel
                     #   {OpenAI::Models::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Content::InputImage}
                     #   for more details.
                     #
-                    #   An image input to the model.
+                    #   An image input block used within EvalItem content arrays.
                     #
                     #   @param image_url [String] The URL of the image input.
                     #
@@ -387,11 +390,7 @@ class InputImage < OpenAI::Internal::Type::BaseModel
                   end
 
                   # @!method self.variants
-                  #   @return [Array(String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Content::OutputText, OpenAI::Models::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Content::InputImage, OpenAI::Models::Responses::ResponseInputAudio, Array<Object>)]
-
-                  # @type [OpenAI::Internal::Type::Converter]
-                  AnArrayOfInputTextInputImageAndInputAudioArray =
-                    OpenAI::Internal::Type::ArrayOf[OpenAI::Internal::Type::Unknown]
+                  #   @return [Array(String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Content::OutputText, OpenAI::Models::Evals::CreateEvalCompletionsRunDataSource::InputMessages::Template::Template::EvalItem::Content::InputImage, OpenAI::Models::Responses::ResponseInputAudio, Array<String, OpenAI::Models::Responses::ResponseInputText, OpenAI::Models::Graders::GraderInputItem::OutputText, OpenAI::Models::Graders::GraderInputItem::InputImage, OpenAI::Models::Responses::ResponseInputAudio>)]
                 end
 
                 # The role of the message input. One of `user`, `assistant`, `system`, or