You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "mediainfo", "description": "Fetch media information from Instagram using the provided short code.", "parameters": {"short_code": {"description": "The short code of the Instagram media post.", "type": "str", "default": "CA_ifcxMjFR"}}}, {"name": "list_comments", "description": "Fetches comments for the specified TikTok post using the given parameters.", "parameters": {"aweme_id": {"description": "The ID of the TikTok post for which to retrieve comments.", "type": "str", "default": ""}, "count": {"description": "The number of comments to retrieve. Defaults to 10.", "type": "int, optional", "default": "10"}, "cursor": {"description": "The position from where to start retrieving comments. Defaults to 0.", "type": "int, optional", "default": "0"}, "proxy": {"description": "The proxy server to use for the request. Defaults to None.", "type": "str, optional", "default": ""}}}]
Fetch media information for an Instagram post with the short code 'B345' and list the first 20 comments for a TikTok post with the ID '68741236789'.
user
assistant
[{"name": "mediainfo", "arguments": {"short_code": "B345"}}, {"name": "list_comments", "arguments": {"aweme_id": "68741236789", "count": 20}}]