LlamaIndex with BigModel.io: models and setup

Framework for RAG and agents over your data. Use OpenAILike in Python or the OpenAI class in TypeScript.

Create an API keySetup guide

Who it is for

Developers calling models from their own code with an official SDK or an LLM framework.

Website: www.llamaindex.ai

Set up LlamaIndex in three steps

  1. Create an API key in the BigModel.io console. Give it a spend limit if the app runs unattended.
  2. Add an OpenAI-compatible provider with base URL https://bigmodel.io/v1 and paste the key.
  3. Copy a model ID from the model directory and add it to the app.
OpenAI base URL
https://bigmodel.io/v1
API key
sk-...

The full guide covers model choice, limits and common errors. LlamaIndex guide →

Models to try

Related apps

OpenAI SDKOfficial OpenAI SDKs for Python and Node.js. Set base_url and use your BigModel.io key.Anthropic SDKOfficial Anthropic SDKs for Python and TypeScript, for models that list the Messages API.LangChainFramework for LLM apps and agents. Use ChatOpenAI with a custom base URL, or ChatAnthropic.