# VertexAIImageCaptioning

> **Class** in `langchain_google_vertexai`

📖 [View in docs](https://reference.langchain.com/python/langchain-google-vertexai/vision_models/VertexAIImageCaptioning)

Implementation of the Image Captioning model as an LLM.

## Signature

```python
VertexAIImageCaptioning()
```

## Extends

- `_BaseVertexAIImageCaptioning`
- `BaseLLM`

---

[View source on GitHub](https://github.com/langchain-ai/langchain-google/blob/a3f016b2a6c4af535df275545f76fa7424aa39e5/libs/vertexai/langchain_google_vertexai/vision_models.py#L140)