diff --git a/homeassistant/components/tts/baidu.py b/homeassistant/components/tts/baidu.py
index 6f86a42bbc5..609f38454fe 100644
--- a/homeassistant/components/tts/baidu.py
+++ b/homeassistant/components/tts/baidu.py
@@ -1,5 +1,5 @@
 """
-Support for the baidu speech service.
+Support for Baidu speech service.
 
 For more details about this component, please refer to the documentation at
 https://home-assistant.io/components/tts.baidu/
@@ -8,22 +8,17 @@ https://home-assistant.io/components/tts.baidu/
 import logging
 import voluptuous as vol
 
+from homeassistant.components.tts import Provider, CONF_LANG, PLATFORM_SCHEMA
 from homeassistant.const import CONF_API_KEY
-from homeassistant.components.tts import Provider, PLATFORM_SCHEMA, CONF_LANG
 import homeassistant.helpers.config_validation as cv
 
-
 REQUIREMENTS = ["baidu-aip==1.6.6"]
 
 _LOGGER = logging.getLogger(__name__)
 
-
-SUPPORT_LANGUAGES = [
-    'zh',
-]
+SUPPORTED_LANGUAGES = ['zh']
 DEFAULT_LANG = 'zh'
 
-
 CONF_APP_ID = 'app_id'
 CONF_SECRET_KEY = 'secret_key'
 CONF_SPEED = 'speed'
@@ -32,20 +27,39 @@ CONF_VOLUME = 'volume'
 CONF_PERSON = 'person'
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
-    vol.Optional(CONF_LANG, default=DEFAULT_LANG): vol.In(SUPPORT_LANGUAGES),
+    vol.Optional(CONF_LANG, default=DEFAULT_LANG): vol.In(SUPPORTED_LANGUAGES),
     vol.Required(CONF_APP_ID): cv.string,
     vol.Required(CONF_API_KEY): cv.string,
     vol.Required(CONF_SECRET_KEY): cv.string,
     vol.Optional(CONF_SPEED, default=5): vol.All(
-        vol.Coerce(int), vol.Range(min=0, max=9)),
+        vol.Coerce(int), vol.Range(min=0, max=9)
+    ),
     vol.Optional(CONF_PITCH, default=5): vol.All(
-        vol.Coerce(int), vol.Range(min=0, max=9)),
+        vol.Coerce(int), vol.Range(min=0, max=9)
+    ),
     vol.Optional(CONF_VOLUME, default=5): vol.All(
-        vol.Coerce(int), vol.Range(min=0, max=15)),
+        vol.Coerce(int), vol.Range(min=0, max=15)
+    ),
     vol.Optional(CONF_PERSON, default=0): vol.All(
-        vol.Coerce(int), vol.Range(min=0, max=4)),
+        vol.Coerce(int), vol.Range(min=0, max=4)
+    ),
 })
 
+# Keys are options in the config file, and Values are options
+# required by Baidu TTS API.
+_OPTIONS = {
+    CONF_PERSON: 'per',
+    CONF_PITCH: 'pit',
+    CONF_SPEED: 'spd',
+    CONF_VOLUME: 'vol',
+}
+SUPPORTED_OPTIONS = [
+    CONF_PERSON,
+    CONF_PITCH,
+    CONF_SPEED,
+    CONF_VOLUME,
+]
+
 
 def get_engine(hass, config):
     """Set up Baidu TTS component."""
@@ -66,14 +80,14 @@ class BaiduTTSProvider(Provider):
             'appid': conf.get(CONF_APP_ID),
             'apikey': conf.get(CONF_API_KEY),
             'secretkey': conf.get(CONF_SECRET_KEY),
-            }
+        }
 
         self._speech_conf_data = {
-            'spd': conf.get(CONF_SPEED),
-            'pit': conf.get(CONF_PITCH),
-            'vol': conf.get(CONF_VOLUME),
-            'per': conf.get(CONF_PERSON),
-            }
+            _OPTIONS[CONF_PERSON]: conf.get(CONF_PERSON),
+            _OPTIONS[CONF_PITCH]: conf.get(CONF_PITCH),
+            _OPTIONS[CONF_SPEED]: conf.get(CONF_SPEED),
+            _OPTIONS[CONF_VOLUME]: conf.get(CONF_VOLUME),
+        }
 
     @property
     def default_language(self):
@@ -82,8 +96,23 @@ class BaiduTTSProvider(Provider):
 
     @property
     def supported_languages(self):
-        """Return list of supported languages."""
-        return SUPPORT_LANGUAGES
+        """Return a list of supported languages."""
+        return SUPPORTED_LANGUAGES
+
+    @property
+    def default_options(self):
+        """Return a dict including default options."""
+        return {
+            CONF_PERSON: self._speech_conf_data[_OPTIONS[CONF_PERSON]],
+            CONF_PITCH: self._speech_conf_data[_OPTIONS[CONF_PITCH]],
+            CONF_SPEED: self._speech_conf_data[_OPTIONS[CONF_SPEED]],
+            CONF_VOLUME: self._speech_conf_data[_OPTIONS[CONF_VOLUME]],
+        }
+
+    @property
+    def supported_options(self):
+        """Return a list of supported options."""
+        return SUPPORTED_OPTIONS
 
     def get_tts_audio(self, message, language, options=None):
         """Load TTS from BaiduTTS."""
@@ -92,17 +121,28 @@ class BaiduTTSProvider(Provider):
             self._app_data['appid'],
             self._app_data['apikey'],
             self._app_data['secretkey']
-            )
+        )
 
-        result = aip_speech.synthesis(
-            message, language, 1, self._speech_conf_data)
+        if options is None:
+            result = aip_speech.synthesis(
+                message, language, 1, self._speech_conf_data
+            )
+        else:
+            speech_data = self._speech_conf_data.copy()
+            for key, value in options.items():
+                speech_data[_OPTIONS[key]] = value
+
+            result = aip_speech.synthesis(
+                message, language, 1, speech_data
+            )
 
         if isinstance(result, dict):
             _LOGGER.error(
                 "Baidu TTS error-- err_no:%d; err_msg:%s; err_detail:%s",
                 result['err_no'],
                 result['err_msg'],
-                result['err_detail'])
-            return (None, None)
+                result['err_detail']
+            )
+            return None, None
 
-        return (self._codec, result)
+        return self._codec, result