diff --git a/docs/docs/integrations/tools/eleven_labs_tts.ipynb b/docs/docs/integrations/tools/eleven_labs_tts.ipynb
index ff70757d258..ef1dc59e511 100644
--- a/docs/docs/integrations/tools/eleven_labs_tts.ipynb
+++ b/docs/docs/integrations/tools/eleven_labs_tts.ipynb
@@ -5,7 +5,7 @@
    "id": "a991a6f8-1897-4f49-a191-ae3bdaeda856",
    "metadata": {},
    "source": [
-    "# Eleven Labs Text2Speech\n",
+    "# ElevenLabs Text2Speech\n",
     "\n",
     "This notebook shows how to interact with the `ElevenLabs API` to achieve text-to-speech capabilities."
    ]
@@ -37,7 +37,7 @@
    "source": [
     "import os\n",
     "\n",
-    "os.environ[\"ELEVEN_API_KEY\"] = \"\""
+    "os.environ[\"ELEVENLABS_API_KEY\"] = \"\""
    ]
   },
   {
diff --git a/libs/community/langchain_community/agent_toolkits/load_tools.py b/libs/community/langchain_community/agent_toolkits/load_tools.py
index d7f5fc3cfd1..db3f7a425b3 100644
--- a/libs/community/langchain_community/agent_toolkits/load_tools.py
+++ b/libs/community/langchain_community/agent_toolkits/load_tools.py
@@ -557,7 +557,7 @@ _EXTRA_OPTIONAL_TOOLS: Dict[str, Tuple[Callable[[KwArg(Any)], BaseTool], List[st
         _get_dataforseo_api_search_json,
         ["api_login", "api_password", "aiosession"],
     ),
-    "eleven_labs_text2speech": (_get_eleven_labs_text2speech, ["eleven_api_key"]),
+    "eleven_labs_text2speech": (_get_eleven_labs_text2speech, ["elevenlabs_api_key"]),
     "google_cloud_texttospeech": (_get_google_cloud_texttospeech, []),
     "read_file": (_get_file_management_tool, []),
     "reddit_search": (
diff --git a/libs/community/langchain_community/tools/eleven_labs/models.py b/libs/community/langchain_community/tools/eleven_labs/models.py
index c977b2972f7..72e699a7810 100644
--- a/libs/community/langchain_community/tools/eleven_labs/models.py
+++ b/libs/community/langchain_community/tools/eleven_labs/models.py
@@ -4,5 +4,6 @@ from enum import Enum
 class ElevenLabsModel(str, Enum):
     """Models available for Eleven Labs Text2Speech."""
 
-    MULTI_LINGUAL = "eleven_multilingual_v1"
-    MONO_LINGUAL = "eleven_monolingual_v1"
+    MULTI_LINGUAL = "eleven_multilingual_v2"
+    MULTI_LINGUAL_FLASH = "eleven_flash_v2_5"
+    MONO_LINGUAL = "eleven_flash_v2"
diff --git a/libs/community/langchain_community/tools/eleven_labs/text2speech.py b/libs/community/langchain_community/tools/eleven_labs/text2speech.py
index 9f56647caf5..b6e51061a71 100644
--- a/libs/community/langchain_community/tools/eleven_labs/text2speech.py
+++ b/libs/community/langchain_community/tools/eleven_labs/text2speech.py
@@ -21,24 +21,26 @@ def _import_elevenlabs() -> Any:
 class ElevenLabsModel(str, Enum):
     """Models available for Eleven Labs Text2Speech."""
 
-    MULTI_LINGUAL = "eleven_multilingual_v1"
-    MONO_LINGUAL = "eleven_monolingual_v1"
+    MULTI_LINGUAL = "eleven_multilingual_v2"
+    MULTI_LINGUAL_FLASH = "eleven_flash_v2_5"
+    MONO_LINGUAL = "eleven_flash_v2"
 
 
 class ElevenLabsText2SpeechTool(BaseTool):  # type: ignore[override]
     """Tool that queries the Eleven Labs Text2Speech API.
 
     In order to set this up, follow instructions at:
-    https://docs.elevenlabs.io/welcome/introduction
+    https://elevenlabs.io/docs
     """
 
     model: Union[ElevenLabsModel, str] = ElevenLabsModel.MULTI_LINGUAL
+    voice: str = "JBFqnCBsd6RMkjVDRZzb"
 
     name: str = "eleven_labs_text2speech"
     description: str = (
         "A wrapper around Eleven Labs Text2Speech. "
         "Useful for when you need to convert text to speech. "
-        "It supports multiple languages, including English, German, Polish, "
+        "It supports more than 30 languages, including English, German, Polish, "
         "Spanish, Italian, French, Portuguese, and Hindi. "
     )
 
@@ -46,7 +48,7 @@ class ElevenLabsText2SpeechTool(BaseTool):  # type: ignore[override]
     @classmethod
     def validate_environment(cls, values: Dict) -> Any:
         """Validate that api key exists in environment."""
-        _ = get_from_dict_or_env(values, "eleven_api_key", "ELEVEN_API_KEY")
+        _ = get_from_dict_or_env(values, "elevenlabs_api_key", "ELEVENLABS_API_KEY")
 
         return values
 
@@ -55,10 +57,16 @@ class ElevenLabsText2SpeechTool(BaseTool):  # type: ignore[override]
     ) -> str:
         """Use the tool."""
         elevenlabs = _import_elevenlabs()
+        client = elevenlabs.client.ElevenLabs()
         try:
-            speech = elevenlabs.generate(text=query, model=self.model)
+            speech = client.text_to_speech.convert(
+                text=query,
+                model_id=self.model,
+                voice_id=self.voice,
+                output_format="mp3_44100_128",
+            )
             with tempfile.NamedTemporaryFile(
-                mode="bx", suffix=".wav", delete=False
+                mode="bx", suffix=".mp3", delete=False
             ) as f:
                 f.write(speech)
             return f.name
@@ -77,5 +85,8 @@ class ElevenLabsText2SpeechTool(BaseTool):  # type: ignore[override]
         """Stream the text as speech as it is generated.
         Play the text in your speakers."""
         elevenlabs = _import_elevenlabs()
-        speech_stream = elevenlabs.generate(text=query, model=self.model, stream=True)
+        client = elevenlabs.client.ElevenLabs()
+        speech_stream = client.text_to_speech.convert_as_stream(
+            text=query, model_id=self.model, voice_id=self.voice
+        )
         elevenlabs.stream(speech_stream)