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Fireworks AI hosts open and proprietary language models with fast inference. The langchain-fireworks package implements LangChain chat and embedding interfaces for the Fireworks API.

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Installation and setup

pip install langchain-fireworks
Get an API key from fireworks.ai and set the FIREWORKS_API_KEY environment variable.

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Model interfaces

ChatFireworks

Interface to chat models hosted on Fireworks AI.

FireworksEmbeddings

Embedding models served by Fireworks AI.
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