LangChain Blog (Page 10)

Benchmarking Agent Tool Use

Agents may be the “killer” LLM app, but building and evaluating agents is hard. Function calling is a key skill for effective tool use, but

12 min read

How Rubric Labs and Graphite leveraged LLMs to create personalized videos at scale

How Rubric Labs and Graphite generated personalized, unique GitHub Wrapped 2023 videos for each user.

6 min read

Benchmarking RAG on tables

Key links LangChain public benchmark evaluation notebooks: * Long context LLMs here * Chunk size tuning here * Multi vector with ensemble here Motivation Retrieval augmented generation (RAG)

5 min read

Towards LangChain 0.1: LangChain-Core and LangChain-Community

The goal of LangChain has always been to make it as easy as possible to develop context-aware reasoning applications with LLMs. LangChain started as a

14 min read

Multi-modal RAG on slide decks

Key Links * LangChain public benchmark evaluation notebooks * LangChain template for multi-modal RAG on presentations Motivation Retrieval augmented generation (RAG) is one of the most important

5 min read

Transforming Mortgage Ops with LangChain & LangSmith

Editor's Note: This post was written by Sasha Aptlin at Aptford through LangChain's Partner Program. Meet Maya, a loan officer at

4 min read

Test confidence_level_similarity json_edit_distance json_schema off_topic_similarity programming_language_similarity question_category sentiment_similarity toxicity_similarity claude-2-xsd-to-xml-5689 0.97 0.

27 min read

Deconstructing RAG

Context In a recent overview on the state of large language models (LLMs), Karpathy described LLMs as the kernel process of a new kind of

7 min read

Adding Long Term Memory to OpenGPTs

Three weeks ago we launched OpenGPTs, an implementation of OpenAI GPTs and Assistant API but in an open source manner. OpenGPTs allows for implementation of

8 min read

OpenAI's Bet on a Cognitive Architecture

Three weeks ago OpenAI held a highly anticipated developer day. They released a myriad of new features. The two most interesting to me were the

10 min read

LLMs accelerate Adyen's support team through smart-ticket routing and support agent copilot

Challenge As global commerce accelerates, Adyen, a publicly-traded financial technology platform, is helping large companies like Meta, Uber, H&M, and Microsoft achieve their

Case Studies 2 min read

Sharing LangSmith Benchmarks

The single biggest pain point we hear from developers taking their apps into production is around testing and evaluation. This difficulty is felt more acutely

9 min read