Large Language Models

List LLMs for text summarization, chat, and other generation tasks.

📄️ Create an LLM

Integrate external Large Language Models (LLMs) into Vectara for Retrieval Augmented Generation (RAG) and chat. Connect OpenAI API-compatible models from providers like Anthropic, Azure, Google, or custom-hosted endpoints. Once created, reference your custom LLM by name in query generation parameters.

📄️ List LLMs

List LLMs that can be used with query and chat endpoints. The LLM is not directly specified in a query, but instead a `generation_preset_name` is used. The `generation_preset_name` property in generation parameters can be found as the `name` property on the Generations Presets retrieved from `/v2/generation_presets`.

📄️ Get an LLM

The Get LLM API allows users to retrieve details about a specific Large Language Model (LLM) that has been configured within the Vectara platform. This API provides metadata about the LLM, including its name, description, model type, API endpoint, and authentication method.

📄️ Delete an LLM

The Delete LLM API enables users to remove a previously configured custom Large Language Model (LLM) from their Vectara account. This functionality is essential for managing active LLM configurations and ensuring that only relevant models are available for use. Built-in LLMs cannot be deleted, ensuring that core system models remain accessible.