diff --git a/roles/custom/matrix-bot-baibot/defaults/main.yml b/roles/custom/matrix-bot-baibot/defaults/main.yml
index 57929b679..cd3c3c77b 100644
--- a/roles/custom/matrix-bot-baibot/defaults/main.yml
+++ b/roles/custom/matrix-bot-baibot/defaults/main.yml
@@ -406,7 +406,7 @@ matrix_bot_baibot_config_agents_static_definitions_openai_config_text_to_speech_
 matrix_bot_baibot_config_agents_static_definitions_openai_config_text_to_speech_response_format: opus
 
 matrix_bot_baibot_config_agents_static_definitions_openai_config_image_generation_enabled: true
-matrix_bot_baibot_config_agents_static_definitions_openai_config_image_generation_model_id: gpt-image-1
+matrix_bot_baibot_config_agents_static_definitions_openai_config_image_generation_model_id: gpt-image-1.5
 matrix_bot_baibot_config_agents_static_definitions_openai_config_image_generation_style: null
 matrix_bot_baibot_config_agents_static_definitions_openai_config_image_generation_size: null
 matrix_bot_baibot_config_agents_static_definitions_openai_config_image_generation_quality: null