from typing import Literal CerebrasChatModels = Literal[ "llama3.1-8b", "llama-3.3-70b", "llama-4-scout-17b-16e-instruct", "llama-4-maverick-17b-128e-instruct", "qwen-3-32b", "qwen-3-235b-a22b-instruct-2507", "qwen-3-235b-a22b-thinking-2507", "qwen-3-coder-480b", "gpt-oss-120b", ]