🌟 Build a Customer Support Bot in LangGraph🤖💬

Learn to build a customer support bot that can research and manage bookings for flights, transportation, hotels, and excursions.

Starting with a capable (albeit unpredictable) zero-shot agent, learn to progressively add…

🎉 We’re thrilled to be MongoDB's AI App Framework Partner of the Year!

LangChain is the #1 choice for developers building GenAI apps. We have immense gratitude for our community of over 2,000 contributors who have helped us shape the LLM application development space, and are…

The latest version update allows you to dynamically load .@Ollama models to Dialoqbase.

Here is an example using Phi3:latest to chat with a YouTube video.

Powered by LangChain

I am in love with LangChain! I just boosted the sense-think-act cycle of my LLM-powered intelligent agent by introducing a good portion of LCEL to the code. Fantastic!

IMO this is the future for a lot of GenAI apps

Automatically achieve better & more personalized LLM apps by:

- Log all LLM outputs
- Log feedback for those outputs
- Use feedback to build datasets
- Use datasets as few shot examples

Want to do this for your app? Shoot me a DM

Do you know a junior-midlevel LangChain hacker?

Might have a killer opportunity to work with Rubric

💬'LangChain Tool Calling feature just changed everything'

We recently added a common interface for tool calling across model providers

This makes it easy to build agents that work across models

Watch Eden Marco explain why this is a big deal

youtube.com/watch?v=dj8Yqi…

Heading out on a two week honeymoon take 2!

Have some talented folks covering for me but please excuse slower than normal LangChain.js PR reviews and releases.

ollama 😝🪄

github.com/andrewnguonly/…

ollama git.new/answr
ollama supported 🙂

Happy Friday! Defense of the Dauntless is available to wishlist on Steam!

If you like open-ended tower defense, roguelite progression and tasty pixelart this might be your jam! #indiedev #gamedev #Pixelart #FollowFriday
x.com/threesided/sta…

I’ve done a complete 180 on Langchain

It’s really improved a ton especially with langsmith

I can easily swap 4-5 different LLMs with 2 lines of code. All providers supported

My agents mix and match various models (mostly using my own agent architecture under the hood)

Discover the potential of graph-based metadata filtering using Neo4j and LangChain in my latest post!

blog.langchain.dev/graph-based-me…

🤖🏆LangGraph: Can Language Models Solve Olympiad Programming? 🤖🏆

Last week, Princeton researchers released the USACO benchmark dataset and showed that a zero-shot GPT-4 agent only passes 8.7% of the questions.

We've implemented this paper in LangGraph and created a tutorial…

There are many ways to use Large-Language Models in your projects.

But this comes with certain challenges - like long-running calls & handling natural language input.

Here, @hacubu explains how the LangChain framework can help you build apps with LLMs.

freecodecamp.org/news/beginners…

After many requests you can now use Firecrawl 🔥 in LangChain JS

Use it as a document loader to quickly crawl websites and get clean markdown. Boost your RAG evals today.

Thank you Brace and Jacob Lee!

I tried LangSmith evaluation for financial RAG today.

Pleased to report it does a bunch of heavy lifting.

• loading dataset
• creating RAG pipeline
• running evaluator

My favorite is that eval results are automatically displayed in real-time UI.

Before, I was tracking…

⚡ LangSmith Evaluations: RAG Evaluation (Answer Correctness) ⚡

Evaluations can accelerate LLM app development, but it can be challenging to get started. We've kicked off a new video series focused on evaluations in LangSmith.

This is the 12th video in our series, focusing on…