diff --git a/.gitignore b/.gitignore
index 8d64c32..fef15e0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
-HELP.md
+README.md
 
 .mvn
 
diff --git a/demo.gif b/demo.gif
new file mode 100644
index 0000000..c86035a
Binary files /dev/null and b/demo.gif differ
diff --git a/llama.log b/llama.log
index c22929b..d232899 100644
--- a/llama.log
+++ b/llama.log
@@ -1 +1 @@
-[1751134161] warming up the model with an empty run
+[1751135918] warming up the model with an empty run
diff --git a/src/main/java/com/pablotj/ia/chat/boot/infraestructure/llm/LlmModelLoader.java b/src/main/java/com/pablotj/ia/chat/boot/infraestructure/llm/LlmModelLoader.java
index fde43b3..a56e55e 100644
--- a/src/main/java/com/pablotj/ia/chat/boot/infraestructure/llm/LlmModelLoader.java
+++ b/src/main/java/com/pablotj/ia/chat/boot/infraestructure/llm/LlmModelLoader.java
@@ -4,18 +4,22 @@ import com.pablotj.ia.chat.boot.domain.exception.BusinessLogicException;
 import de.kherud.llama.LlamaModel;
 import de.kherud.llama.ModelParameters;
 import jakarta.annotation.PostConstruct;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 
 @Component
 public class LlmModelLoader implements AutoCloseable {
 
+    @Value(value = "${model.gguf.name}")
+    private String modelName;
+
     private LlamaModel model;
 
     @PostConstruct
     public void init() {
         try {
             ModelParameters params = new ModelParameters()
-                    .setModelFilePath("models/openchat-3.5-0106.Q4_K_M.gguf")
+                    .setModelFilePath(String.format("models/%s.gguf", modelName))
                     .setSeed(42)
                     .setNThreads(8)
                     .setNGpuLayers(0)
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 2845910..99e9cca 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,2 +1,5 @@
 spring.application.name = ia-chat-boot
 server.port             = 8080
+
+! Model
+model.gguf.name         = openchat-3.5-0106.Q4_K_M
\ No newline at end of file