diff --git a/src/app.py b/src/app.py
index 1ea3e06..459ab0a 100644
--- a/src/app.py
+++ b/src/app.py
@@ -14,7 +14,7 @@ with gr.Blocks() as demo:
 
     with gr.Row():
         provider = gr.Dropdown(
-            choices=["mock", "openai", "anthropic", "google", "deepseek"],
+            choices=["mock", "openai", "anthropic", "google", "deepseek", "ollama"],
             value="mock",
             label="Modello da usare"
         )
diff --git a/src/app/agents/predictor_agent.py b/src/app/agents/predictor_agent.py
index f8f8011..6609882 100644
--- a/src/app/agents/predictor_agent.py
+++ b/src/app/agents/predictor_agent.py
@@ -14,7 +14,7 @@ class PredictorAgent:
     def __init__(self):
         # Ollama via HTTP locale
         self.providers = {
-            "ollama": {"type": "ollama", "host": os.getenv("OLLAMA_HOST", "http://localhost:11434"), "model": "llama3"}
+            "ollama": {"type": "ollama", "host": os.getenv("OLLAMA_HOST", "http://localhost:11434"), "model": "gpt-oss:latest"}
         }
 
         # OpenAI