diff --git a/video/src/vonage_video/models/audio_connector.py b/video/src/vonage_video/models/audio_connector.py
new file mode 100644
index 00000000..469bedc3
--- /dev/null
+++ b/video/src/vonage_video/models/audio_connector.py
@@ -0,0 +1,41 @@
+from typing import Optional
+
+from pydantic import BaseModel, Field
+from vonage_video.models.enums import AudioSampleRate
+
+
+class AudioConnectorWebsocket(BaseModel):
+    """The audio connector websocket options.
+
+    Args:
+        uri (str): The URI.
+        streams (list): The streams.
+        headers (dict): The headers.
+        audio_rate (AudioSampleRate): The audio sample rate.
+    """
+
+    uri: str
+    streams: Optional[list] = None
+    headers: Optional[dict] = None
+    audio_rate: Optional[AudioSampleRate] = Field(None, serialization_alias='audioRate')
+
+
+class AudioConnectorOptions(BaseModel):
+    """Options for the audio connector.
+
+    Args:
+        session_id (str): The session ID.
+        token (str): The token.
+        websocket (AudioConnectorWebsocket): The audio connector websocket.
+    """
+
+    session_id: str = Field(..., serialization_alias='sessionId')
+    token: str
+    websocket: AudioConnectorWebsocket
+
+
+class AudioConnectorData(BaseModel):
+    """Class containing audio connector ID and audio captioning session ID."""
+
+    id: Optional[str] = None
+    captions_id: Optional[str] = Field(None, serialization_alias='captionsId')
diff --git a/video/src/vonage_video/models/captions.py b/video/src/vonage_video/models/captions.py
index 3dd4ae77..483da18b 100644
--- a/video/src/vonage_video/models/captions.py
+++ b/video/src/vonage_video/models/captions.py
@@ -10,7 +10,7 @@ class CaptionsOptions(BaseModel):
 
     Args:
         session_id (str): The session ID.
-        token (str): The token.
+        token (str): A valid token with moderation privileges.
         language_code (LanguageCode, Optional): The language code.
         max_duration (int, Optional): The maximum duration.
         partial_captions (bool, Optional): The partial captions.
@@ -23,9 +23,19 @@ class CaptionsOptions(BaseModel):
         None, serialization_alias='languageCode'
     )
     max_duration: Optional[int] = Field(
-        None, le=300, ge=14400, serialization_alias='maxDuration'
+        None, ge=300, le=14400, serialization_alias='maxDuration'
     )
     partial_captions: Optional[bool] = Field(None, serialization_alias='partialCaptions')
     status_callback_url: Optional[str] = Field(
         None, min_length=15, max_length=2048, serialization_alias='statusCallbackUrl'
     )
+
+
+class CaptionsData(BaseModel):
+    """Class containing captions ID.
+
+    Args:
+        captions_id (str): The captions ID.
+    """
+
+    captions_id: str = Field(..., serialization_alias='captionsId')
diff --git a/video/src/vonage_video/models/enums.py b/video/src/vonage_video/models/enums.py
index 7abb6659..3326828a 100644
--- a/video/src/vonage_video/models/enums.py
+++ b/video/src/vonage_video/models/enums.py
@@ -37,3 +37,8 @@ class LanguageCode(str, Enum):
     KO_KR = 'ko-KR'
     PT_BR = 'pt-BR'
     TH_TH = 'th-TH'
+
+
+class AudioSampleRate(str, Enum):
+    KHZ_8 = 8000
+    KHZ_16 = 16000
diff --git a/video/src/vonage_video/models/session.py b/video/src/vonage_video/models/session.py
index 5729ef25..356dd718 100644
--- a/video/src/vonage_video/models/session.py
+++ b/video/src/vonage_video/models/session.py
@@ -41,6 +41,8 @@ def set_p2p_preference_if_archive_mode_set(self):
 
 
 class VideoSession(BaseModel):
+    """The new session ID and options specified in the request."""
+
     session_id: str
     archive_mode: Optional[ArchiveMode] = None
     media_mode: Optional[MediaMode] = None
diff --git a/video/src/vonage_video/models/stream.py b/video/src/vonage_video/models/stream.py
index 436ec480..a3135201 100644
--- a/video/src/vonage_video/models/stream.py
+++ b/video/src/vonage_video/models/stream.py
@@ -4,6 +4,15 @@
 
 
 class StreamInfo(BaseModel):
+    """The stream information.
+
+    Args:
+        id (str): The stream ID.
+        video_type (str): The video type.
+        name (str): The name.
+        layout_class_list (list(str)): The layout class list.
+    """
+
     id: Optional[str] = Field(None, validation_alias='id')
     video_type: Optional[str] = Field(None, validation_alias='videoType')
     name: Optional[str] = Field(None, validation_alias='name')
@@ -13,9 +22,18 @@ class StreamInfo(BaseModel):
 
 
 class StreamLayout(BaseModel):
+    """The stream layout.
+
+    Args:
+        id (str): The stream ID.
+        layout_class_list (list): The layout class list.
+    """
+
     id: str
     layout_class_list: List[str] = Field(..., serialization_alias='layoutClassList')
 
 
 class StreamLayoutOptions(BaseModel):
+    """The options for the stream layout."""
+
     items: List[StreamLayout]
diff --git a/video/src/vonage_video/video.py b/video/src/vonage_video/video.py
index 2a55943a..81369c26 100644
--- a/video/src/vonage_video/video.py
+++ b/video/src/vonage_video/video.py
@@ -2,7 +2,7 @@
 
 from pydantic import validate_call
 from vonage_http_client.http_client import HttpClient
-from vonage_video.models.captions import CaptionsOptions
+from vonage_video.models.captions import CaptionsData, CaptionsOptions
 from vonage_video.models.session import SessionOptions, VideoSession
 from vonage_video.models.signal import SignalData
 from vonage_video.models.stream import StreamInfo, StreamLayoutOptions
@@ -207,19 +207,49 @@ def _toggle_mute_all_streams(self, session_id: str, params: dict) -> None:
         )
 
     @validate_call
-    def enable_captions(self, options: CaptionsOptions) -> str:
+    def start_captions(self, options: CaptionsOptions) -> CaptionsData:
         """Enables captions in a session using the Vonage Video API.
 
         Args:
             options (CaptionsOptions): Options for the captions.
 
         Returns:
-            str: The captions stream ID.
+            CaptionsData: Class containing captions ID.
         """
         response = self._http_client.post(
             self._http_client.video_host,
             f'/v2/project/{self._http_client.auth.application_id}/captions',
-            options.model_dump(exclude_none=True),
+            options.model_dump(exclude_none=True, by_alias=True),
         )
 
-        return response['captionsId']
+        return CaptionsData(captions_id=response['captionsId'])
+
+    @validate_call
+    def stop_captions(self, captions: CaptionsData) -> None:
+        """Disables captions in a session using the Vonage Video API.
+
+        Args:
+            captions (CaptionsData): The captions data.
+        """
+        self._http_client.post(
+            self._http_client.video_host,
+            f'/v2/project/{self._http_client.auth.application_id}/captions/{captions.captions_id}/stop',
+        )
+
+    @validate_call
+    def start_audio_connector(self, options: AudioConnectorOptions) -> AudioConnectorData:
+        """Starts an audio connector in a session using the Vonage Video API.
+
+        Args:
+            options (AudioConnectorOptions): Options for the audio connector.
+
+        Returns:
+            AudioConnectorData: Class containing audio connector ID.
+        """
+        response = self._http_client.post(
+            self._http_client.video_host,
+            f'/v2/project/{self._http_client.auth.application_id}/connect',
+            options.model_dump(exclude_none=True, by_alias=True),
+        )
+
+        return AudioConnectorData(audio_connector_id=response['audioConnectorId'])
diff --git a/video/tests/data/captions_error_already_enabled.json b/video/tests/data/captions_error_already_enabled.json
new file mode 100644
index 00000000..b056d73b
--- /dev/null
+++ b/video/tests/data/captions_error_already_enabled.json
@@ -0,0 +1,5 @@
+{
+    "code": 60003,
+    "message": "Audio captioning is already enabled",
+    "description": "Audio captioning is already enabled"
+}
\ No newline at end of file
diff --git a/video/tests/data/start_captions.json b/video/tests/data/start_captions.json
new file mode 100644
index 00000000..c14cb562
--- /dev/null
+++ b/video/tests/data/start_captions.json
@@ -0,0 +1,3 @@
+{
+    "captionsId": "bc01a6b7-0e8e-4aa0-bb4e-2390f7cb18a1"
+}
\ No newline at end of file
diff --git a/video/tests/test_captions.py b/video/tests/test_captions.py
index ded1a130..875eb5b1 100644
--- a/video/tests/test_captions.py
+++ b/video/tests/test_captions.py
@@ -1,8 +1,12 @@
 from os.path import abspath
 
 import responses
+from pytest import raises
 from vonage_http_client import HttpClient
-from vonage_video.models.captions import CaptionsOptions
+from vonage_http_client.errors import HttpRequestError
+from vonage_video.models.captions import CaptionsData, CaptionsOptions
+from vonage_video.models.enums import LanguageCode, TokenRole
+from vonage_video.models.token import TokenOptions
 from vonage_video.video import Video
 
 from testutils import build_response, get_mock_jwt_auth
@@ -13,6 +17,26 @@
 video = Video(HttpClient(get_mock_jwt_auth()))
 
 
+def test_captions_options_model():
+    options = CaptionsOptions(
+        session_id='test_session_id',
+        token='test_token',
+        language_code=LanguageCode.EN_GB,
+        max_duration=300,
+        partial_captions=True,
+        status_callback_url='example.com/status',
+    )
+
+    assert options.model_dump(by_alias=True) == {
+        'sessionId': 'test_session_id',
+        'token': 'test_token',
+        'languageCode': 'en-GB',
+        'maxDuration': 300,
+        'partialCaptions': True,
+        'statusCallbackUrl': 'example.com/status',
+    }
+
+
 @responses.activate
 def test_start_captions():
     build_response(
@@ -23,4 +47,54 @@ def test_start_captions():
         202,
     )
 
-    options = CaptionsOptions()
+    session_id = 'test_session_id'
+    options = CaptionsOptions(
+        session_id=session_id,
+        token=video.generate_client_token(
+            TokenOptions(session_id=session_id, role=TokenRole.MODERATOR)
+        ),
+        language_code=LanguageCode.EN_GB,
+        max_duration=300,
+        partial_captions=True,
+        status_callback_url='https://example.com/status',
+    )
+    captions = video.start_captions(options)
+
+    assert captions.captions_id == 'bc01a6b7-0e8e-4aa0-bb4e-2390f7cb18a1'
+
+
+@responses.activate
+def test_start_captions_error_already_enabled():
+    build_response(
+        path,
+        'POST',
+        'https://video.api.vonage.com/v2/project/test_application_id/captions',
+        'captions_error_already_enabled.json',
+        409,
+    )
+
+    session_id = 'test_session_id'
+    options = CaptionsOptions(
+        session_id=session_id,
+        token=video.generate_client_token(
+            TokenOptions(session_id=session_id, role=TokenRole.MODERATOR)
+        ),
+    )
+
+    with raises(HttpRequestError) as e:
+        video.start_captions(options)
+    assert 'Audio captioning is already enabled' in e.value.message
+
+
+@responses.activate
+def test_stop_captions():
+    build_response(
+        path,
+        'POST',
+        'https://video.api.vonage.com/v2/project/test_application_id/captions/test_captions_id/stop',
+        status_code=202,
+    )
+
+    video.stop_captions(CaptionsData(captions_id='test_captions_id'))
+
+    assert responses.calls[0].response.status_code == 202