Fireworks features and configuration options, please refer to the API reference.
Overview
Integration details
Setup
To access Fireworks models you’ll need to create a Fireworks account, get an API key, and install the@langchain/fireworks integration package.
Credentials
Head to fireworks.ai to sign up to Fireworks and generate an API key. Once you’ve done this set theFIREWORKS_API_KEY environment variable:
Installation
The LangChain Fireworks integration lives in the@langchain/fireworks package:
Instantiation
Now we can instantiate our model object and generate text completions:Invocation
API reference
For detailed documentation of all Fireworks features and configurations head to the API reference.Connect these docs to Claude, VSCode, and more via MCP for real-time answers.

