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": "is_power_of_two", "description": "Checks if a number is a power of two.", "parameters": {"num": {"description": "The number to check.", "type": "int"}}}]
Is 1,024 a power of two? What about 1,025?
user
assistant
[{"name": "is_power_of_two", "arguments": {"num": 1024}}, {"name": "is_power_of_two", "arguments": {"num": 1025}}]