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": "get_word_by_length", "description": "Fetches a random word of the specified length using the Random Word API.", "parameters": {"length": {"description": "The desired length of the random word.", "type": "int", "default": "7"}}}, {"name": "blockchain_info_summary", "description": "Fetches a basic summary of information related to the specified blockchain from the Chain49 API.", "parameters": {"blockchain": {"description": "The name of the blockchain to get information about.", "type": "str", "default": "bitcoin"}}}]
Retrieve a random word of length 5 and a summary of the Ethereum blockchain.
user
assistant
[{"name": "get_word_by_length", "arguments": {"length": 5}}, {"name": "blockchain_info_summary", "arguments": {"blockchain": "Ethereum"}}]