VoiceAgentSessionResponseConfig Class

The effective stable realtime session settings returned by the voice-agent service.

Constructor

VoiceAgentSessionResponseConfig(*args: Any, **kwargs: Any)

Variables

Name Description
type
str

The session type. Always realtime. Required. Default value is "realtime".

instructions
str

Instructions applied throughout the session.

temperature

The sampling temperature for compatible cascaded pipelines.

max_output_tokens
int or str

The maximum output-token count for one response. Is either a int type or a Literal["inf"] type.

output_modalities

The output modalities enabled for the session.

audio

The input- and output-audio settings for the session.

avatar

The avatar settings for the session.

animation

Animation settings for the session.

tools

Tools available to the session.

tool_choice

Tool-selection behavior for the session. Is one of the following types: Literal["none"], Literal["auto"], Literal["required"], ToolChoiceFunction, ToolChoiceMCP

reasoning

Reasoning settings for compatible realtime models.

parallel_tool_calls

Whether the model may call multiple tools in parallel.

include

Additional fields to include in service outputs.

metadata

Up to 16 string key-value pairs attached to the session.

interim_response

Interim-response settings for latency and tool execution.

greeting

A proactive assistant greeting started after session configuration.

object
str

The object type. Always realtime.session. Required. Default value is "realtime.session".

id
str

The session identifier. Required.

model
str

The selected model. Required.

expires_at

The session expiration time as a Unix timestamp in seconds.

Methods

as_dict

Return a dict that can be turned into json using json.dump.

clear

Remove all items from the dictionary.

copy
get

Get the value for key if key is in the dictionary, else default. :param str key: The key to look up. :param any default: The value to return if key is not in the dictionary. Defaults to None :returns: The value for key if key is in the dictionary, else default. :rtype: any

items
keys
pop

Removes specified key and return the corresponding value. :param str key: The key to pop. :param any default: The value to return if key is not in the dictionary :returns: The value corresponding to the key. :rtype: any :raises KeyError: If key is not found and default is not given.

popitem

Removes and returns some (key, value) pair :returns: The (key, value) pair. :rtype: tuple :raises KeyError: if the dictionary is empty.

setdefault

Return the value for key if key is in the dictionary; otherwise set the key to default and return default. :param str key: The key to look up. :param any default: The value to set if key is not in the dictionary :returns: The value for key if key is in the dictionary, else default. :rtype: any

update

Update the dictionary from a mapping or an iterable of key-value pairs. :param any args: Either a mapping object or an iterable of key-value pairs.

values

as_dict

Return a dict that can be turned into json using json.dump.

as_dict(*, exclude_readonly: bool = False) -> dict[str, Any]

Keyword-Only Parameters

Name Description
exclude_readonly

Whether to remove the readonly properties.

Default value: False

Returns

Type Description

A dict JSON compatible object

clear

Remove all items from the dictionary.

clear() -> None

copy

copy() -> Model

get

Get the value for key if key is in the dictionary, else default. :param str key: The key to look up. :param any default: The value to return if key is not in the dictionary. Defaults to None :returns: The value for key if key is in the dictionary, else default. :rtype: any

get(key: str, default: Any = None) -> Any

Parameters

Name Description
key
Required
default
Default value: None

items

items() -> ItemsView[str, Any]

Returns

Type Description

a set-like object providing a view on the mapping's items

keys

keys() -> KeysView[str]

Returns

Type Description

a set-like object providing a view on the mapping's keys

pop

Removes specified key and return the corresponding value. :param str key: The key to pop. :param any default: The value to return if key is not in the dictionary :returns: The value corresponding to the key. :rtype: any :raises KeyError: If key is not found and default is not given.

pop(key: str, default: ~typing.Any = <object object>) -> Any

Parameters

Name Description
key
Required
default

popitem

Removes and returns some (key, value) pair :returns: The (key, value) pair. :rtype: tuple :raises KeyError: if the dictionary is empty.

popitem() -> tuple[str, Any]

setdefault

Return the value for key if key is in the dictionary; otherwise set the key to default and return default. :param str key: The key to look up. :param any default: The value to set if key is not in the dictionary :returns: The value for key if key is in the dictionary, else default. :rtype: any

setdefault(key: str, default: ~typing.Any = <object object>) -> Any

Parameters

Name Description
key
Required
default

update

Update the dictionary from a mapping or an iterable of key-value pairs. :param any args: Either a mapping object or an iterable of key-value pairs.

update(*args: Any, **kwargs: Any) -> None

values

values() -> ValuesView[Any]

Returns

Type Description

an object providing a view on the mapping's values

Attributes

animation

Animation settings for the session.

animation: _models.VoiceAgentAnimationConfig | None

audio

The input- and output-audio settings for the session.

audio: _models.VoiceAgentAudioConfig | None

avatar

The avatar settings for the session.

avatar: _models.VoiceAgentSessionAvatarConfig | None

expires_at

The session expiration time as a Unix timestamp in seconds.

expires_at: datetime | None

greeting

A proactive assistant greeting started after session configuration.

greeting: _models.VoiceAgentGreetingConfig | None

id

The session identifier. Required.

id: str

include

Additional fields to include in service outputs.

include: list[typing.Union[str, ForwardRef('_models.VoiceAgentSessionIncludeOption')]] | None

instructions

Instructions applied throughout the session.

instructions: str | None

interim_response

Interim-response settings for latency and tool execution.

interim_response: _models.VoiceAgentInterimResponseConfig | None

max_output_tokens

The maximum output-token count for one response. Is either a int type or a Literal["inf"] type.

max_output_tokens: _unions.VoiceAgentMaxOutputTokens | None

metadata

Up to 16 string key-value pairs attached to the session.

metadata: dict[str, str] | None

model

The selected model. Required.

model: str

object

The object type. Always realtime.session. Required. Default value is "realtime.session".

object: Literal['realtime.session']

output_modalities

The output modalities enabled for the session.

output_modalities: list[typing.Union[str, ForwardRef('_models.VoiceOutputModality')]] | None

parallel_tool_calls

Whether the model may call multiple tools in parallel.

parallel_tool_calls: bool | None

reasoning

Reasoning settings for compatible realtime models.

reasoning: _models.RealtimeReasoning | None

temperature

The sampling temperature for compatible cascaded pipelines.

temperature: float | None

tool_choice

Literal["none"], Literal["auto"], Literal["required"], ToolChoiceFunction, ToolChoiceMCP

tool_choice: _unions.VoiceAgentToolChoice | None

tools

Tools available to the session.

tools: list['_models.VoiceAgentTool'] | None

type

The session type. Always realtime. Required. Default value is "realtime".

type: Literal['realtime']