LangChain - LangChain Blog (Page 12)

Boost Your Bottom Line and Performance: OpenAI’s 3.5T Fine-Tuning with LangSmith

Editor's Note: This post was written in collaboration with Author Ryan Brandt from the ChatOpenSource.com team. It's a detailed look

6 min read

Xata x LangChain: new vector store and memory store integrations

Editor's Note: This post was written in collaboration with the Xata team. We're excited about their new integrations and really enjoyed

5 min read

Chat Loaders: Fine-tune a ChatModel in your Voice

Summary We are adding a new integration type, ChatLoaders, to make it easier to fine-tune models on your own unique writing style. These utilities help

By LangChain 3 min read

Summarizing and Querying Data from Excel Spreadsheets Using eparse and a Large Language Model

Editor's Note: This post was written by Chris Pappalardo, a Senior Director at Alvarez & Marsal, a leading global professional services firm. The

8 min read

Evaluating RAG pipelines with Ragas + LangSmith

Editor's Note: This post was written in collaboration with the Ragas team. One of the things we think and talk about a lot

10 min read

Cube x LangChain: Building AI experiences with LLMs and the semantic layer

Editor's Note: This post was written in collaboration with the Cube team. The semantic layer plays a key role in ensuring correctness and

3 min read

Epsilla x LangChain: Retrieval Augmented Generation (RAG) in LLM-Powered Question-Answering Pipelines

Editor's Note: This post was written in collaboration with the Epsilla team. As more apps rely on Retrieval Augmented Generation (RAG) for building

3 min read

Tavrn x LangChain: Integrating Noah: ChatGPT with Google Drive and Notion data

Editor's Note: This post was written in collaboration with the Tavrn team. They were able to build a new personal assistant app, Noah,

3 min read

Using LangSmith to Support Fine-tuning

Summary We created a guide for fine-tuning and evaluating LLMs using LangSmith for dataset management and evaluation. We did this both with an open source