diff --git a/examples/mistral/custom_graph_mistral.py b/examples/mistral/custom_graph_mistral.py
index 6187df0e..c839f7b6 100644
--- a/examples/mistral/custom_graph_mistral.py
+++ b/examples/mistral/custom_graph_mistral.py
@@ -5,8 +5,7 @@ Example of custom graph using existing nodes
 import os
 from dotenv import load_dotenv
 
-from langchain_openai import OpenAIEmbeddings
-from scrapegraphai.models import OpenAI
+from langchain_mistralai import ChatMistralAI, MistralAIEmbeddings
 from scrapegraphai.graphs import BaseGraph
 from scrapegraphai.nodes import FetchNode, ParseNode, RAGNode, GenerateAnswerNode, RobotsNode
 load_dotenv()
@@ -27,8 +26,8 @@ graph_config = {
 # Define the graph nodes
 # ************************************************
 
-llm_model = OpenAI(graph_config["llm"])
-embedder = OpenAIEmbeddings(api_key=llm_model.openai_api_key)
+llm_model = ChatMistralAI(**graph_config["llm"])
+embedder = MistralAIEmbeddings(api_key=llm_model.mistral_api_key)
 
 # define the nodes for the graph
 robot_node = RobotsNode(
diff --git a/examples/mistral/speech_graph_mistral.py b/examples/mistral/speech_graph_mistral.py
deleted file mode 100644
index a77ec0b7..00000000
--- a/examples/mistral/speech_graph_mistral.py
+++ /dev/null
@@ -1,57 +0,0 @@
-""" 
-Basic example of scraping pipeline using SpeechSummaryGraph
-"""
-
-import os
-from dotenv import load_dotenv
-from scrapegraphai.graphs import SpeechGraph
-from scrapegraphai.utils import prettify_exec_info
-load_dotenv()
-
-# ************************************************
-# Define audio output path
-# ************************************************
-
-FILE_NAME = "website_summary.mp3"
-curr_dir = os.path.dirname(os.path.realpath(__file__))
-output_path = os.path.join(curr_dir, FILE_NAME)
-
-# ************************************************
-# Define the configuration for the graph
-# ************************************************
-
-mistral_key = os.getenv("MISTRAL_API_KEY")
-
-graph_config = {
-    "llm": {
-        "api_key": mistral_key,
-        "model": "mistral/open-mistral-nemo",
-        "temperature": 0.7,
-    },
-    "tts_model": {
-        "api_key": mistral_key,
-        "model": "tts-1",
-        "voice": "alloy"
-    },
-    "output_path": output_path,
-}
-
-# ************************************************
-# Create the SpeechGraph instance and run it
-# ************************************************
-
-speech_graph = SpeechGraph(
-    prompt="Make a detailed audio summary of the projects.",
-    source="https://perinim.github.io/projects/",
-    config=graph_config,
-)
-
-result = speech_graph.run()
-print(result)
-
-# ************************************************
-# Get graph execution info
-# ************************************************
-
-graph_exec_info = speech_graph.get_execution_info()
-print(prettify_exec_info(graph_exec_info))