diff --git a/src/main.rs b/src/main.rs
index f6851fd..85e8edf 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -232,7 +232,6 @@ fn main() -> anyhow::Result<()> {
 	    ))
 	    .expect("Failed to create response_time.csv");
 	}
-
 */
 
     // Read system prompt
@@ -507,6 +506,14 @@ fn main() -> anyhow::Result<()> {
             .expect("Wrong message type received from talk histories")
             .iter()
             .rev()
+//filtro para escrever somente as mensagens out no .txt
+            .filter(|(message_object)| {
+                    let message_type = message_object["type"]
+                        .as_str()
+                        .expect("Failed to decode message as string");
+                    message_type == "out".to_string()
+                })
+//fim do filtro
             .map(|message_object| {
                 let new_json_filtered = format!(
                     "{{
@@ -535,7 +542,6 @@ fn main() -> anyhow::Result<()> {
                 serde_json::json!({
                     "model": OLLAMA_AI_MODEL,
                     "prompt": format!("{prompt} \n{talk}"),
-                    // "options": serde_json::json!({"temperature": 0.1}),
                     "stream": false,
                 })
                 .to_string(),