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": "tts", "description": "Converts given text to speech in the specified language and returns the result in .mp3 format using the RapidAPI service.", "parameters": {"text": {"description": "The text to be converted to speech.", "type": "str", "default": "hello world!"}, "lang": {"description": "Language code for the speech conversion. Defaults to 'en'.", "type": "str, optional", "default": "en"}}}, {"name": "get_2_thumbnail_ready", "description": "Generate a thumbnail of a specified size from a given URL by polling an API.", "parameters": {"size": {"description": "The size of the thumbnail to generate. Options are:", "type": "str", "default": "m"}, "url": {"description": "The URL from which to generate the thumbnail.", "type": "str", "default": "http://www.mashape.com/"}}}, {"name": "rgb_to_hsv", "description": "Converts an RGB color code to an HSV color code using the Convexity API.", "parameters": {"r": {"description": "Red component of the RGB color (0-255).", "type": "int", "default": "127"}, "g": {"description": "Green component of the RGB color (0-255).", "type": "int", "default": "255"}, "b": {"description": "Blue component of the RGB color (0-255).", "type": "int", "default": "212"}}}]
Convert the RGB color (0, 0, 255) to HSV and create a small thumbnail from 'https://simple-example.com'.
user
assistant
[{"name": "rgb_to_hsv", "arguments": {"r": 0, "g": 0, "b": 255}}, {"name": "get_2_thumbnail_ready", "arguments": {"size": "s", "url": "https://simple-example.com"}}]