diff --git a/homeassistant/components/cloud/__init__.py b/homeassistant/components/cloud/__init__.py
index 97210b4197c..2c7c6f80d49 100644
--- a/homeassistant/components/cloud/__init__.py
+++ b/homeassistant/components/cloud/__init__.py
@@ -61,7 +61,6 @@ from .const import (
     CONF_RELAYER_SERVER,
     CONF_REMOTESTATE_SERVER,
     CONF_SERVICEHANDLERS_SERVER,
-    CONF_THINGTALK_SERVER,
     CONF_USER_POOL_ID,
     DATA_CLOUD,
     DATA_CLOUD_LOG_HANDLER,
@@ -134,7 +133,6 @@ CONFIG_SCHEMA = vol.Schema(
                 vol.Optional(CONF_CLOUDHOOK_SERVER): str,
                 vol.Optional(CONF_RELAYER_SERVER): str,
                 vol.Optional(CONF_REMOTESTATE_SERVER): str,
-                vol.Optional(CONF_THINGTALK_SERVER): str,
                 vol.Optional(CONF_SERVICEHANDLERS_SERVER): str,
             }
         )
diff --git a/homeassistant/components/cloud/const.py b/homeassistant/components/cloud/const.py
index 9a977d2a5b9..1f154832ef9 100644
--- a/homeassistant/components/cloud/const.py
+++ b/homeassistant/components/cloud/const.py
@@ -81,7 +81,6 @@ CONF_ACME_SERVER = "acme_server"
 CONF_CLOUDHOOK_SERVER = "cloudhook_server"
 CONF_RELAYER_SERVER = "relayer_server"
 CONF_REMOTESTATE_SERVER = "remotestate_server"
-CONF_THINGTALK_SERVER = "thingtalk_server"
 CONF_SERVICEHANDLERS_SERVER = "servicehandlers_server"
 
 MODE_DEV = "development"
diff --git a/homeassistant/components/cloud/http_api.py b/homeassistant/components/cloud/http_api.py
index 7c7cb925e4f..998f3fcd5bc 100644
--- a/homeassistant/components/cloud/http_api.py
+++ b/homeassistant/components/cloud/http_api.py
@@ -16,7 +16,7 @@ from typing import Any, Concatenate, cast
 import aiohttp
 from aiohttp import web
 import attr
-from hass_nabucasa import AlreadyConnectedError, Cloud, auth, thingtalk
+from hass_nabucasa import AlreadyConnectedError, Cloud, auth
 from hass_nabucasa.const import STATE_DISCONNECTED
 from hass_nabucasa.voice_data import TTS_VOICES
 import voluptuous as vol
@@ -104,7 +104,6 @@ def async_setup(hass: HomeAssistant) -> None:
     websocket_api.async_register_command(hass, alexa_list)
     websocket_api.async_register_command(hass, alexa_sync)
 
-    websocket_api.async_register_command(hass, thingtalk_convert)
     websocket_api.async_register_command(hass, tts_info)
 
     hass.http.register_view(GoogleActionsSyncView)
@@ -998,25 +997,6 @@ async def alexa_sync(
         )
 
 
-@websocket_api.websocket_command({"type": "cloud/thingtalk/convert", "query": str})
-@websocket_api.async_response
-async def thingtalk_convert(
-    hass: HomeAssistant,
-    connection: websocket_api.ActiveConnection,
-    msg: dict[str, Any],
-) -> None:
-    """Convert a query."""
-    cloud = hass.data[DATA_CLOUD]
-
-    async with asyncio.timeout(10):
-        try:
-            connection.send_result(
-                msg["id"], await thingtalk.async_convert(cloud, msg["query"])
-            )
-        except thingtalk.ThingTalkConversionError as err:
-            connection.send_error(msg["id"], websocket_api.ERR_UNKNOWN_ERROR, str(err))
-
-
 @websocket_api.websocket_command({"type": "cloud/tts/info"})
 def tts_info(
     hass: HomeAssistant,
diff --git a/tests/components/cloud/test_http_api.py b/tests/components/cloud/test_http_api.py
index 2722445445e..b5cce286ba2 100644
--- a/tests/components/cloud/test_http_api.py
+++ b/tests/components/cloud/test_http_api.py
@@ -10,7 +10,7 @@ from unittest.mock import AsyncMock, MagicMock, Mock, PropertyMock, patch
 
 import aiohttp
 from freezegun.api import FrozenDateTimeFactory
-from hass_nabucasa import AlreadyConnectedError, thingtalk
+from hass_nabucasa import AlreadyConnectedError
 from hass_nabucasa.auth import (
     InvalidTotpCode,
     MFARequired,
@@ -1745,70 +1745,6 @@ async def test_enable_alexa_state_report_fail(
     assert response["error"]["code"] == "alexa_relink"
 
 
-async def test_thingtalk_convert(
-    hass: HomeAssistant,
-    hass_ws_client: WebSocketGenerator,
-    setup_cloud: None,
-) -> None:
-    """Test that we can convert a query."""
-    client = await hass_ws_client(hass)
-
-    with patch(
-        "homeassistant.components.cloud.http_api.thingtalk.async_convert",
-        return_value={"hello": "world"},
-    ):
-        await client.send_json(
-            {"id": 5, "type": "cloud/thingtalk/convert", "query": "some-data"}
-        )
-        response = await client.receive_json()
-
-    assert response["success"]
-    assert response["result"] == {"hello": "world"}
-
-
-async def test_thingtalk_convert_timeout(
-    hass: HomeAssistant,
-    hass_ws_client: WebSocketGenerator,
-    setup_cloud: None,
-) -> None:
-    """Test that we can convert a query."""
-    client = await hass_ws_client(hass)
-
-    with patch(
-        "homeassistant.components.cloud.http_api.thingtalk.async_convert",
-        side_effect=TimeoutError,
-    ):
-        await client.send_json(
-            {"id": 5, "type": "cloud/thingtalk/convert", "query": "some-data"}
-        )
-        response = await client.receive_json()
-
-    assert not response["success"]
-    assert response["error"]["code"] == "timeout"
-
-
-async def test_thingtalk_convert_internal(
-    hass: HomeAssistant,
-    hass_ws_client: WebSocketGenerator,
-    setup_cloud: None,
-) -> None:
-    """Test that we can convert a query."""
-    client = await hass_ws_client(hass)
-
-    with patch(
-        "homeassistant.components.cloud.http_api.thingtalk.async_convert",
-        side_effect=thingtalk.ThingTalkConversionError("Did not understand"),
-    ):
-        await client.send_json(
-            {"id": 5, "type": "cloud/thingtalk/convert", "query": "some-data"}
-        )
-        response = await client.receive_json()
-
-    assert not response["success"]
-    assert response["error"]["code"] == "unknown_error"
-    assert response["error"]["message"] == "Did not understand"
-
-
 async def test_tts_info(
     hass: HomeAssistant,
     hass_ws_client: WebSocketGenerator,