Constructor Detail

Method Detail

• _type

   final JsonValue _type()

  The type of the client event. Always response.create.

  Expected to always return the following:

  JsonValue.from("response.create")

  However, this method can be useful for debugging and logging (e.g. if the server responded with an unexpected value).

• background

   final Optional<Boolean> background()

  Whether to run the model response in the background. Learn more.

• contextManagement

   final Optional<List<ResponsesClientEvent.ContextManagement>> contextManagement()

  Context management configuration for this request.

• conversation

   final Optional<ResponsesClientEvent.Conversation> conversation()

  The conversation that this response belongs to. Items from this conversation are prepended to input_items for this response request. Input items and output items from this response are automatically added to this conversation after this response completes.

• include

   final Optional<List<ResponseIncludable>> include()

  Specify additional output data to include in the model response. Currently supported values are:

  • web_search_call.action.sources: Include the sources of the web search tool call.

  • code_interpreter_call.outputs: Includes the outputs of python code execution in code interpreter tool call items.

  • computer_call_output.output.image_url: Include image urls from the computer call output.

  • file_search_call.results: Include the search results of the file search tool call.

  • message.input_image.image_url: Include image urls from the input message.

  • message.output_text.logprobs: Include logprobs with assistant messages.

  • reasoning.encrypted_content: Includes an encrypted version of reasoning tokens in reasoning item outputs. This enables reasoning items to be used in multi-turn conversations when using the Responses API statelessly (like when the store parameter is set to false, or when an organization is enrolled in the zero data retention program).

• input

   final Optional<ResponsesClientEvent.Input> input()

  Text, image, or file inputs to the model, used to generate a response.

  Learn more:

  • Text inputs and outputs

  • Image inputs

  • File inputs

  • Conversation state

  • Function calling

• instructions

   final Optional<String> instructions()

  A system (or developer) message inserted into the model's context.

  When using along with previous_response_id, the instructions from a previous response will not be carried over to the next response. This makes it simple to swap out system (or developer) messages in new responses.

• maxOutputTokens

   final Optional<Long> maxOutputTokens()

  An upper bound for the number of tokens that can be generated for a response, including visible output tokens and reasoning tokens.

• maxToolCalls

   final Optional<Long> maxToolCalls()

  The maximum number of total calls to built-in tools that can be processed in a response. This maximum number applies across all built-in tool calls, not per individual tool. Any further attempts to call a tool by the model will be ignored.

• metadata

   final Optional<ResponsesClientEvent.Metadata> metadata()

  Set of 16 key-value pairs that can be attached to an object. This can be useful for storing additional information about the object in a structured format, and querying for objects via API or the dashboard.

  Keys are strings with a maximum length of 64 characters. Values are strings with a maximum length of 512 characters.

• model

   final Optional<ResponsesModel> model()

  Model ID used to generate the response, like gpt-4o or o3. OpenAI offers a wide range of models with different capabilities, performance characteristics, and price points. Refer to the model guide to browse and compare available models.

• parallelToolCalls

   final Optional<Boolean> parallelToolCalls()

  Whether to allow the model to run tool calls in parallel.

• previousResponseId

   final Optional<String> previousResponseId()

  The unique ID of the previous response to the model. Use this to create multi-turn conversations. Learn more about conversation state. Cannot be used in conjunction with conversation.

• prompt

   final Optional<ResponsePrompt> prompt()

  Reference to a prompt template and its variables. Learn more.

• promptCacheKey

   final Optional<String> promptCacheKey()

  Used by OpenAI to cache responses for similar requests to optimize your cache hit rates. Replaces the user field. Learn more.

• promptCacheRetention

   final Optional<ResponsesClientEvent.PromptCacheRetention> promptCacheRetention()

  The retention policy for the prompt cache. Set to 24h to enable extended prompt caching, which keeps cached prefixes active for longer, up to a maximum of 24 hours. Learn more.

• reasoning

   final Optional<Reasoning> reasoning()

  gpt-5 and o-series models only

  Configuration options for reasoning models.

• safetyIdentifier

   final Optional<String> safetyIdentifier()

  A stable identifier used to help detect users of your application that may be violating OpenAI's usage policies. The IDs should be a string that uniquely identifies each user, with a maximum length of 64 characters. We recommend hashing their username or email address, in order to avoid sending us any identifying information. Learn more.

• serviceTier

   final Optional<ResponsesClientEvent.ServiceTier> serviceTier()

  Specifies the processing type used for serving the request.

  • If set to 'auto', then the request will be processed with the service tier configured in the Project settings. Unless otherwise configured, the Project will use 'default'.

  • If set to 'default', then the request will be processed with the standard pricing and performance for the selected model.

  • If set to 'flex' or 'priority', then the request will be processed with the corresponding service tier.

  • When not set, the default behavior is 'auto'.

  When the service_tier parameter is set, the response body will include the service_tier value based on the processing mode actually used to serve the request. This response value may be different from the value set in the parameter.

• store

   final Optional<Boolean> store()

  Whether to store the generated model response for later retrieval via API.

• stream

   final Optional<Boolean> stream()

  If set to true, the model response data will be streamed to the client as it is generated using server-sent events. See the Streaming section below for more information.

• streamOptions

   final Optional<ResponsesClientEvent.StreamOptions> streamOptions()

  Options for streaming responses. Only set this when you set stream: true.

• temperature

   final Optional<Double> temperature()

  What sampling temperature to use, between 0 and 2. Higher values like 0.8 will make the output more random, while lower values like 0.2 will make it more focused and deterministic. We generally recommend altering this or top_p but not both.

• text

   final Optional<ResponseTextConfig> text()

  Configuration options for a text response from the model. Can be plain text or structured JSON data. Learn more:

  • Text inputs and outputs

  • Structured Outputs

• toolChoice

   final Optional<ResponsesClientEvent.ToolChoice> toolChoice()

  How the model should select which tool (or tools) to use when generating a response. See the tools parameter to see how to specify which tools the model can call.

• tools

   final Optional<List<Tool>> tools()

  An array of tools the model may call while generating a response. You can specify which tool to use by setting the tool_choice parameter.

  We support the following categories of tools:

  • Built-in tools: Tools that are provided by OpenAI that extend the model's capabilities, like web search or file search. Learn more about built-in tools.

  • MCP Tools: Integrations with third-party systems via custom MCP servers or predefined connectors such as Google Drive and SharePoint. Learn more about MCP Tools.

  • Function calls (custom tools): Functions that are defined by you, enabling the model to call your own code with strongly typed arguments and outputs. Learn more about function calling. You can also use custom tools to call your own code.

• topLogprobs

   final Optional<Long> topLogprobs()

  An integer between 0 and 20 specifying the number of most likely tokens to return at each token position, each with an associated log probability.

• topP

   final Optional<Double> topP()

  An alternative to sampling with temperature, called nucleus sampling, where the model considers the results of the tokens with top_p probability mass. So 0.1 means only the tokens comprising the top 10% probability mass are considered.

  We generally recommend altering this or temperature but not both.

• truncation

   final Optional<ResponsesClientEvent.Truncation> truncation()

  The truncation strategy to use for the model response.

  • auto: If the input to this Response exceeds the model's context window size, the model will truncate the response to fit the context window by dropping items from the beginning of the conversation.

  • disabled (default): If the input size will exceed the context window size for a model, the request will fail with a 400 error.

• user

  @Deprecated(message = "deprecated") final Optional<String> user()

  This field is being replaced by safety_identifier and prompt_cache_key. Use prompt_cache_key instead to maintain caching optimizations. A stable identifier for your end-users. Used to boost cache hit rates by better bucketing similar requests and to help OpenAI detect and prevent abuse. Learn more.

• _background

   final JsonField<Boolean> _background()

  Returns the raw JSON value of background.

  Unlike background, this method doesn't throw if the JSON field has an unexpected type.

• _contextManagement

   final JsonField<List<ResponsesClientEvent.ContextManagement>> _contextManagement()

  Returns the raw JSON value of contextManagement.

  Unlike contextManagement, this method doesn't throw if the JSON field has an unexpected type.

• _conversation

   final JsonField<ResponsesClientEvent.Conversation> _conversation()

  Returns the raw JSON value of conversation.

  Unlike conversation, this method doesn't throw if the JSON field has an unexpected type.

• _include

   final JsonField<List<ResponseIncludable>> _include()

  Returns the raw JSON value of include.

  Unlike include, this method doesn't throw if the JSON field has an unexpected type.

• _input

   final JsonField<ResponsesClientEvent.Input> _input()

  Returns the raw JSON value of input.

  Unlike input, this method doesn't throw if the JSON field has an unexpected type.

• _instructions

   final JsonField<String> _instructions()

  Returns the raw JSON value of instructions.

  Unlike instructions, this method doesn't throw if the JSON field has an unexpected type.

• _maxOutputTokens

   final JsonField<Long> _maxOutputTokens()

  Returns the raw JSON value of maxOutputTokens.

  Unlike maxOutputTokens, this method doesn't throw if the JSON field has an unexpected type.

• _maxToolCalls

   final JsonField<Long> _maxToolCalls()

  Returns the raw JSON value of maxToolCalls.

  Unlike maxToolCalls, this method doesn't throw if the JSON field has an unexpected type.

• _metadata

   final JsonField<ResponsesClientEvent.Metadata> _metadata()

  Returns the raw JSON value of metadata.

  Unlike metadata, this method doesn't throw if the JSON field has an unexpected type.

• _model

   final JsonField<ResponsesModel> _model()

  Returns the raw JSON value of model.

  Unlike model, this method doesn't throw if the JSON field has an unexpected type.

• _parallelToolCalls

   final JsonField<Boolean> _parallelToolCalls()

  Returns the raw JSON value of parallelToolCalls.

  Unlike parallelToolCalls, this method doesn't throw if the JSON field has an unexpected type.

• _previousResponseId

   final JsonField<String> _previousResponseId()

  Returns the raw JSON value of previousResponseId.

  Unlike previousResponseId, this method doesn't throw if the JSON field has an unexpected type.

• _prompt

   final JsonField<ResponsePrompt> _prompt()

  Returns the raw JSON value of prompt.

  Unlike prompt, this method doesn't throw if the JSON field has an unexpected type.

• _promptCacheKey

   final JsonField<String> _promptCacheKey()

  Returns the raw JSON value of promptCacheKey.

  Unlike promptCacheKey, this method doesn't throw if the JSON field has an unexpected type.

• _promptCacheRetention

   final JsonField<ResponsesClientEvent.PromptCacheRetention> _promptCacheRetention()

  Returns the raw JSON value of promptCacheRetention.

  Unlike promptCacheRetention, this method doesn't throw if the JSON field has an unexpected type.

• _reasoning

   final JsonField<Reasoning> _reasoning()

  Returns the raw JSON value of reasoning.

  Unlike reasoning, this method doesn't throw if the JSON field has an unexpected type.

• _safetyIdentifier

   final JsonField<String> _safetyIdentifier()

  Returns the raw JSON value of safetyIdentifier.

  Unlike safetyIdentifier, this method doesn't throw if the JSON field has an unexpected type.

• _serviceTier

   final JsonField<ResponsesClientEvent.ServiceTier> _serviceTier()

  Returns the raw JSON value of serviceTier.

  Unlike serviceTier, this method doesn't throw if the JSON field has an unexpected type.

• _store

   final JsonField<Boolean> _store()

  Returns the raw JSON value of store.

  Unlike store, this method doesn't throw if the JSON field has an unexpected type.

• _stream

   final JsonField<Boolean> _stream()

  Returns the raw JSON value of stream.

  Unlike stream, this method doesn't throw if the JSON field has an unexpected type.

• _streamOptions

   final JsonField<ResponsesClientEvent.StreamOptions> _streamOptions()

  Returns the raw JSON value of streamOptions.

  Unlike streamOptions, this method doesn't throw if the JSON field has an unexpected type.

• _temperature

   final JsonField<Double> _temperature()

  Returns the raw JSON value of temperature.

  Unlike temperature, this method doesn't throw if the JSON field has an unexpected type.

• _text

   final JsonField<ResponseTextConfig> _text()

  Returns the raw JSON value of text.

  Unlike text, this method doesn't throw if the JSON field has an unexpected type.

• _toolChoice

   final JsonField<ResponsesClientEvent.ToolChoice> _toolChoice()

  Returns the raw JSON value of toolChoice.

  Unlike toolChoice, this method doesn't throw if the JSON field has an unexpected type.

• _tools

   final JsonField<List<Tool>> _tools()

  Returns the raw JSON value of tools.

  Unlike tools, this method doesn't throw if the JSON field has an unexpected type.

• _topLogprobs

   final JsonField<Long> _topLogprobs()

  Returns the raw JSON value of topLogprobs.

  Unlike topLogprobs, this method doesn't throw if the JSON field has an unexpected type.

• _topP

   final JsonField<Double> _topP()

  Returns the raw JSON value of topP.

  Unlike topP, this method doesn't throw if the JSON field has an unexpected type.

• _truncation

   final JsonField<ResponsesClientEvent.Truncation> _truncation()

  Returns the raw JSON value of truncation.

  Unlike truncation, this method doesn't throw if the JSON field has an unexpected type.

• _user

  @Deprecated(message = "deprecated") final JsonField<String> _user()

  Returns the raw JSON value of user.

  Unlike user, this method doesn't throw if the JSON field has an unexpected type.

• _additionalProperties

   final Map<String, JsonValue> _additionalProperties()

• toBuilder

   final ResponsesClientEvent.Builder toBuilder()

• validate

   final ResponsesClientEvent validate()

• isValid

   final Boolean isValid()

• equals

   Boolean equals(Object other)

• hashCode

   Integer hashCode()

• toString

   String toString()

• builder

   final static ResponsesClientEvent.Builder builder()

  Returns a mutable builder for constructing an instance of ResponsesClientEvent.