What command is used to install the Anthropic SDK specifically for Vertex?	`%pip install Anthropic[Vertex]`
When creating an instance of `AnthropicVertex`, what two keyword arguments must be passed?	`region` and `project ID`
What three keyword arguments are required by the `clod` function in the Anthropic SDK?	`model`, `max_tokens`, and `messages`
What is the function of the `max_tokens` argument in the `clod` function?	It sets a maximum budget or safety mechanism on the number of tokens the model can generate.
What are the two types of messages used in the Anthropic SDK exchanges?	User message and assistant message
What defines a "user message"?	Text that has been authored by a person (user or developer) and fed into the model.
What defines an "assistant message"?	Text that has been produced by the model and sent back to the user.
How is a single user message structured when passed to the `clod` function?	As a dictionary with a `role` of 'user' and a `content` containing the actual string.
How do you access just the generated text from the nested message object returned by the API call?	Using the syntax `message.content[0].text`