Learn the proper syntax to initiate a multi-turn chat conversation using the Google AI JavaScript SDK. Find out which method and parameters to use for seamless chat integration.
Table of Contents
Question
Which of these is the correct way to start a multi-turn chat conversation using the Google AI Javascript SDK?
A. model.startChat({history: …})
B. model.generateContent(history)
C. chat.sendMessage(…)
D. model.beginChat()
Answer
A. model.startChat({history: …})
Explanation
To break this down:
- The chat is initiated using the startChat method on the model object
- startChat takes an options object as a parameter
- The options object must contain a history property
- The history property is used to pass in any prior conversation history to provide context
So a basic example would look like:
const model = new Model({...});
const history = [
{user: "Hello!"},
{assistant: "Hi there! How can I assist you today?"},
{user: "I have a question about..."}
];
model.startChat({history});
The other options mentioned are incorrect:
- generateContent is used for single-shot text generation, not multi-turn chat
- There is no sendMessage method on the chat object
- beginChat is not a valid method on the model object
So in summary, to properly start a multi-turn conversation, use model.startChat and pass the conversation history in the history option. This will allow the model to understand the context of the conversation when generating responses.
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