diff --git a/summarizer.py b/summarizer.py
index 0489919..7c6a1c5 100644
--- a/summarizer.py
+++ b/summarizer.py
@@ -45,7 +45,7 @@ def setup_summarization_chain():
         input_variables=["text"],
     )
 
-    llm = ChatOllama(model="llama3", base_url="http://127.0.0.1:11434")
+    llm = ChatOllama(model="llama3:instruct", base_url="http://127.0.0.1:11434")
     llm_chain = LLMChain(llm=llm, prompt=prompt_template)
     return llm_chain
 
diff --git a/translator.py b/translator.py
index 430432d..a3fcd5f 100644
--- a/translator.py
+++ b/translator.py
@@ -14,6 +14,6 @@ def setup_translator_chain():
         input_variables=["text"],
     )
 
-    llm = ChatOllama(model="llama3", base_url="http://127.0.0.1:11434")
+    llm = ChatOllama(model="llama3:instruct", base_url="http://127.0.0.1:11434")
     llm_chain = LLMChain(llm=llm, prompt=prompt_template)
     return llm_chain
diff --git a/yt_summarizer.py b/yt_summarizer.py
index aaa4032..b34c821 100644
--- a/yt_summarizer.py
+++ b/yt_summarizer.py
@@ -48,7 +48,7 @@ def yt_summarization_chain():
         DETAILED SUMMARY:""",
         input_variables=["text"],
     )
-    llm = ChatOllama(model="llama3", base_url="http://127.0.0.1:11434")
+    llm = ChatOllama(model="llama3:instruct", base_url="http://127.0.0.1:11434")
     summarize_chain = load_summarize_chain(
         llm=llm, prompt=prompt_template, verbose=True
     )