diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index c219afd..39079a8 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -63,7 +63,7 @@ app.webclient.connect-timeout-ms=${WEBCLIENT_CONNECT_TIMEOUT_MS:5000}
 app.webclient.response-timeout-seconds=${WEBCLIENT_RESPONSE_TIMEOUT_SECONDS:30}
 app.webclient.read-timeout-seconds=${WEBCLIENT_READ_TIMEOUT_SECONDS:30}
 app.webclient.write-timeout-seconds=${WEBCLIENT_WRITE_TIMEOUT_SECONDS:30}
-app.assistant.default-model=${ASSISTANT_DEFAULT_MODEL:gpt-oss:20b}
+app.assistant.default-model=${ASSISTANT_DEFAULT_MODEL:qwen3:32b-q4_K_M}
 app.assistant.provider-retry-attempts=${ASSISTANT_PROVIDER_RETRY_ATTEMPTS:3}
 app.assistant.provider-retry-base-delay-ms=${ASSISTANT_PROVIDER_RETRY_BASE_DELAY_MS:120}
 app.assistant.provider-retry-max-delay-ms=${ASSISTANT_PROVIDER_RETRY_MAX_DELAY_MS:800}