Changelog

GPT-5.2 is now supported

Added GPT-5.2 support for agents.

1
"agent": {
2
   "llm": "gpt-5.2"
3
 }

New parameter: message_before_action_starts for custom actions

Custom actions now support an optional message_before_action_starts parameter that allows you to specify a message the agent will speak before the action is triggered.

What is it? This optional string parameter lets you set a custom message that the agent will say before executing a custom action, providing better user experience and context during action execution.

1
"CUSTOM_ACTION": {
2
   "http_mode": "GET",
3
   "url": "https://example.com/api",
4
   "message_before_action_starts": "Let me check that for you"
5
 }