ChatVertexAI
This page provides a quick overview for getting started with VertexAI chat models. For detailed documentation of all ChatVertexAI features and configurations head to the API reference.
ChatVertexAI exposes all foundational models available in Google Cloud, like gemini-1.5-pro
, gemini-1.5-flash
, etc. For a full and updated list of available models visit VertexAI documentation.
Google Cloud VertexAI vs Google PaLM
The Google Cloud VertexAI integration is separate from the Google PaLM integration. Google has chosen to offer an enterprise version of PaLM through GCP, and this supports the models made available through there.
Overviewโ
Integration detailsโ
Class | Package | Local | Serializable | JS support | Package downloads | Package latest |
---|---|---|---|---|---|---|
ChatVertexAI | langchain-google-vertexai | โ | beta | โ |
Model featuresโ
Tool calling | Structured output | JSON mode | Image input | Audio input | Video input | Token-level streaming | Native async | Token usage | Logprobs |
---|---|---|---|---|---|---|---|---|---|
โ | โ | โ | โ | โ | โ | โ | โ | โ | โ |