1. X
  2. LangChain OSS
Log inSign up
LangChain OSS
LangChain
299 posts
Image
user avatar
LangChain OSS
LangChain
@LangChain_OSS
Ship great agents fast with our open source frameworks – LangChain, LangGraph, and Deep Agents. Maintained by @LangChain.
Joined January 2026
5
Following
3,777
Followers
RepliesRepliesArticlesArticlesMediaMedia
  • user avatar
    LangChain OSS
    LangChain
    @LangChain_OSS
    Aug 7
    an RLM harness is a harness that supports "recursive language models" here's how you can add RLMs to deepagents! docs.langchain.com/oss/javascript…
    user avatar
    Sydney Runkle
    LangChain
    @sydneyrunkle
    Aug 7
    "RLM harness" is a buzzy term right now, what does it mean? RLM = recursive language model. In practice this means a supervisor model can break down a task into smaller pieces and recursively call itself on those smaller tasks. Here's how you can use RLMs w/ deepagents!
  • user avatar
    LangChain OSS
    LangChain
    @LangChain_OSS
    Aug 6
    @sydneyrunkle provides a guide on when to reach for each of our open source packages. This blog explains: * What each package offers * When to reach for each (with examples) * Why we have multiple options * TL;DR: start with deepagents!
    user avatar
    Sydney Runkle
    LangChain
    @sydneyrunkle
    Aug 6
    Article cover image
    Article
    Deep Agents vs LangChain vs LangGraph
    Deep Agents, LangChain, and LangGraph each offer distinct approaches to building agents. In this post, we cover the key distinctions between our open source frameworks and when you should reach for...
  • user avatar
    LangChain OSS
    LangChain
    @LangChain_OSS
    Jul 29
    Deep Agents v0.7 is out!
    user avatar
    Sydney Runkle
    LangChain
    @sydneyrunkle
    Jul 29
    Article cover image
    Article
    Deep Agents v0.7
    Today we're shipping deep agents v0.7. This release simplifies the base harness, resulting in 65% fewer base input tokens at comparable performance. Building effective agents comes down to context...
  • user avatar
    LangChain OSS
    LangChain
    @LangChain_OSS
    Jul 27
    deepagents v0.7.0b2 is out! docs.langchain.com/oss/python/rel…
    user avatar
    Sydney Runkle
    LangChain
    @sydneyrunkle
    Jul 27
    new deepagents version is about to drop! we just released a v0.7 beta: 1. much more minimal prompting -- we cut base input tokens by more than 1/2! 2. more configurability -- override any default middleware w/ your custom settings test it out and let us know what you think!
  • user avatar
    LangChain OSS
    LangChain
    @LangChain_OSS
    Jul 23
    Earlier this week we ran a hands-on workshop with LangChain Community London (@sudip_kandel), @GirlsWhoML, and @CopilotKit. There were two tracks: Track 1 — Deep Agents with LangChain and Observability Track 2 — Agentic UI with CopilotKit Together, we built a Deep Agent that
    Image
    Image
    Image
    Image

Log in or sign up for X

See what’s happening and join the conversation

Continue with phone
or
Log in with username or email
Terms·Privacy·Cookies·Accessibility·Ads Info·© 2026 X Corp.
Advertisement
Advertisement