Class ChatGoogleVertexAI

Enables calls to the Google Cloud's Vertex AI API to access Large Language Models in a chat-like fashion.

This entrypoint and class are intended to be used in web environments like Edge functions where you do not have access to the file system. It supports passing service account credentials directly as a "GOOGLE_VERTEX_AI_WEB_CREDENTIALS" environment variable or directly as "authOptions.credentials".

Example

const model = new ChatGoogleVertexAI({
  temperature: 0.7,
});
const result = await model.invoke(
  "How do I implement a binary search algorithm in Python?",
);
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