Update app.py

app.py

@@ -41,7 +41,7 @@ def load_model():
         repo_id="Mykes/med_phi3-mini-4k-GGUF",
         filename="*Q4_K_M.gguf",
         verbose=False,
-        n_ctx=256,
+        n_ctx=512,
         n_batch=256,
         n_threads=4
     )