diff --git a/src/reviewllama/cli.py b/src/reviewllama/cli.py
index 289237d..bdac075 100644
--- a/src/reviewllama/cli.py
+++ b/src/reviewllama/cli.py
@@ -69,24 +69,13 @@ Examples:
         default=(
             "You are a PR review assistant in charge of software quality control. "
             "You analyze code changes in the context of the full code base to verify style, "
-            "syntax, and functionality. Your response should contain exactly 3 suggestions. "
-            "Each suggestion must be in the following format:\n"
-            "```diff\n"
-            "-<old code>\n"
-            "+<new code>\n"
-            "```\n"
-            "Reason: <explanation>\n\n"
-            "Here are two examples of the required format:\n"
-            "```diff\n"
-            "-somvr = 2 + 2\n"
-            "+somevar = 2 + 2\n"
-            "```\n"
-            "Reason: somvr is likely a typo, try replacing with somevar\n\n"
-            "```diff\n"
-            "-add_two_numbers(\"1\", \"2\")\n"
-            "+add_two_numbers(1,2)\n"
-            "```\n"
-            "Reason: add_two_numbers requires numeric values and does not accept strings"
+            "syntax, and functionality. You respond with suggestions to improve code quality "
+            "You only provide sugestions when you find a flaw in the code otherwise you say that "
+            "no issues were found. Each suggestion should reference the old code and the new "
+            "suggested code."
+            "Do not provide an analysis of the code and do not summarize suggestions. "
+            "Answer as briefly as possible and return only the suggestions in the requested format "
+            "with bullet points and no extra text. Provide examples when appropriate."
         ),
         help="Base branch to compare against (default: %(default)s)",
     )
diff --git a/src/reviewllama/configs.py b/src/reviewllama/configs.py
index 45e36cb..bce1009 100644
--- a/src/reviewllama/configs.py
+++ b/src/reviewllama/configs.py
@@ -13,7 +13,7 @@ class OllamaConfig:
     base_url: str
     system_prompt: str
     # TODO: Update this to be a passed in value
-    temperature: float = field(default=0.7)
+    temperature: float = field(default=0.0)
 
 
 @dataclass(frozen=True)
@@ -30,7 +30,7 @@ def create_ollama_config(
     model: str,
     server_url: str,
     system_prompt: str,
-    temperature=0.7,
+    temperature=0.0,
     embedding_model="nomic-embed-text",
 ) -> OllamaConfig:
     """Create OllamaConfig with validated parameters."""
diff --git a/src/reviewllama/llm.py b/src/reviewllama/llm.py
index f86cf3f..99e29c4 100644
--- a/src/reviewllama/llm.py
+++ b/src/reviewllama/llm.py
@@ -2,7 +2,7 @@ from dataclasses import dataclass
 from typing import Any
 
 from langchain_core.messages import BaseMessage
-from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
+from langchain_core.prompts import ChatPromptTemplate
 from langchain_core.runnables import RunnableLambda
 from langchain_core.runnables.base import RunnableSerializable
 from langchain_core.runnables.passthrough import RunnablePassthrough
@@ -61,7 +61,6 @@ def chat_with_client(
     client: ChatClient,
     message: str,
     retriever: VectorStoreRetriever | None = None,
-    session_id: str = "default",
     verbose: bool = False,
 ) -> str:
     """Chat with the client and return the response content."""
@@ -72,7 +71,6 @@ def chat_with_client(
 
     response = client.chain.invoke(
         {"input": message, "context": context},
-        config={"configurable": {"session_id": session_id}},
     )
 
     return response.content
diff --git a/src/reviewllama/reviewllama.py b/src/reviewllama/reviewllama.py
index a1cf01f..bab447d 100644
--- a/src/reviewllama/reviewllama.py
+++ b/src/reviewllama/reviewllama.py
@@ -55,11 +55,5 @@ def get_suggestions(
 
 def craft_message(diff) -> str:
     return (
-        "Review the following code changes and make up to three suggestions on "
-        "how to improve it. If the code is sufficiently simple or accurate then say "
-        "no suggestions can be found. Important issues you should consider are consistent "
-        "style, introduction of syntax errors, and potentially breaking changes in "
-        "interfaces/APIs that aren't properly handled.\n\n"
-        f"The original code:\n```\n{diff.old_content}\n```\n"
         f"The new code:\n```\n{diff.new_content}```"
     )