Harrison Chase @hwchase17
@LangChainAI, previously @robusthq @kensho MLOps ∪ Generative AI ∪ sports analytics Joined July 2014-
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I’ve been deep in the weeds building out AI agents in TypeScript — and it’s been some of the most exciting work of my career. Now I’m looking for someone who shares that same spark ⚡️ If building the future of agents together sounds fun, let’s talk - send me a DM! #TypeScript…
The best agents for software development are becoming the best agents for everything. Droids are the best software development agents in the world, reaching #1 on Terminal-Bench. We have raised $50M from NEA, Sequoia Capital, J.P. Morgan, Nvidia, Abstract Ventures, and other…
How @bookingcom actually built its AI Trip Planner using @OpenAI at scale So basically,@bookingcom had this problem: people would come to their site knowing they wanted to travel, but not knowing where to go. Their old system was just dropdowns and filters, which sucked for…
LangChain v1's new middleware API is super versatile. This migration is a testament to the value of middleware's composability. Deepagents uses a combo of these middlewares: ✅planning 🗄️file system 🧑🤝🧑subagents 👱human in the loop ♻️prompt caching 🧠summarization
LangChain v1's new middleware API is super versatile. This migration is a testament to the value of middleware's composability. Deepagents uses a combo of these middlewares: ✅planning 🗄️file system 🧑🤝🧑subagents 👱human in the loop ♻️prompt caching 🧠summarization
Thrilled to share that our Co-founder & Chief Scientist @peakji will be speaking at the upcoming Context Engineering Webinar hosted by @LangChainAI ! Together with @RLanceMartin, they will be diving deep into into the critical practice of context engineering and share strategies…
@LangChainAI is providing an incredible ecosystem for building and deploying sophisticated ai agents, it really is an incredible moment in time.
@LangChainAI is providing an incredible ecosystem for building and deploying sophisticated ai agents, it really is an incredible moment in time.
Deep Agents - now on LangChain 1.0 We rewrote Deep Agents on top of LangChain 1.0, heavily utilizing new middleware See this technical deep dive on: 1/ what deep agents are, how they work 2/ how to use LangChain 1.0 (middleware) youtu.be/AZ6257Ya_70
We just dropped a 🔥 playbook on adding product knowledge to your agentic system with <50 lines of code. @LangChainAI LangGraph + @kapa_ai = an AI agent that fully understands your product. Kapa is the world’s best technical AI assistant for your answering questions about your…
Learn Context Engineering Best Practices with LangChain & @ManusAI_HQ 🛠️ We’re excited to share that @RLanceMartin (Founding Engineer, LangChain) and @peakji (Co-founder & Chief Scientist, Manus and recent MIT Innovator Under 35) are teaming up for an upcoming webinar on…
LangSmith can be used to easily analyze and eval results - composite evaluators make that easier Combine different evaluator results into one overall metric, track that over time
LangSmith can be used to easily analyze and eval results - composite evaluators make that easier Combine different evaluator results into one overall metric, track that over time
Introducing Composite Evaluators in LangSmith 📊Combine multiple evaluator scores into one metric for a complete view of your app’s performance. ➕Supports weighted averages or weighted sums with configurable weights. Learn more 👉 docs.langchain.com/langsmith/comp…
getting rid of our AI product team was a hard decision in the moment – but has turned out to be 100% the right call I hope anyone who has a standalone "AI" team will read this and consider making a similar shift hex.tech/blog/we-got-ri…
🔄☁️ AI Resilience Build robust AI systems with Digital Ocean's Gradient AI Platform and LangChain's automatic LLM fallbacks. Our implementation ensures zero downtime by switching between models during outages. Learn how to build reliable AI systems 🎥 youtube.com/watch?v=6Ff6AU…
“Prompt sensitivity” seems to be the leading candidate
“Prompt sensitivity” seems to be the leading candidate
🤖 Deep Agents with LangGraph Course We've just launched a course on building production-ready AI agents with LangGraph. Learn to create powerful agents that can execute complex, multi-step tasks effectively. Master advanced agent development at academy.langchain.com 🎓
I’m happy to share that I’ve obtained new certifications: ✅ Project: Deep Agents with LangGraph lnkd.in/d7pc9wcB ✅ Project: Deep Research with LangGraph lnkd.in/dfGizygG Thank you @LangChainAI @hwchase17 @RLanceMartin ✨ #AIForBuilders #DeepAIAgents…
What prebuilt agent middleware would you be interested to? I've been working on a "Big Tool" one that helps selecting the right tool out of 1000+ available ones through built-in keyword search or using embeddings. What else would you like to use?
What prebuilt agent middleware would you be interested to? I've been working on a "Big Tool" one that helps selecting the right tool out of 1000+ available ones through built-in keyword search or using embeddings. What else would you like to use?
New LangChain Academy course - on Deep Agents! This was a fun course - maybe the fastest we've ever done one. We're investing a lot in deep agents as a high level agent harness, so check it out
New LangChain Academy course - on Deep Agents! This was a fun course - maybe the fastest we've ever done one. We're investing a lot in deep agents as a high level agent harness, so check it out
🌟Our latest LangChain Academy course – Deep Agents with LangGraph – is now live!🌟 Many agents today follow the same simple pattern: run in a loop, call tools. That architecture works well enough, but it breaks down as tasks get more complex. Today, companies of all sizes –…
Jay Hack @mathemagic1an
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AK @_akhaliq
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Lawrence Chayi — Ch... @ch4pp13_
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Jerry Liu @jerryjliu0
65K Followers 1K Following co-founder/CEO @llama_index Careers: https://t.co/EUnMNmbCtx Enterprise: https://t.co/Ht5jwxSrQB
Sam Whitmore @sjwhitmore
16K Followers 2K Following building @newcomputer. not a cat (or a man) in real life. I like to run a lot! @kensho @harvard @StuyNY
Delip Rao e/σ @deliprao
61K Followers 5K Following Busy inventing the shipwreck. @Penn. Past: @johnshopkins, @UCSC, @Amazon, @Twitter ||Art: #NLProc, Vision, Speech, #DeepLearning || Life: 道元, improv, running 🌈
clem 🤗 @ClementDelangue
156K Followers 5K Following Co-founder & CEO @HuggingFace 🤗, the open and collaborative platform for AI builders
Yohei @yoheinakajima
109K Followers 10K Following VC by day @untappedvc, builder by night: @babyagi_, @pippinlovesyou @pixelbeastsnft. Build-in-public log: https://t.co/UdHHGbZba5
Bill Lennon @blennon_
4K Followers 920 Following Co-Founder/CEO @heyollieai, fmr EIR @allen_ai, LLM Enthusiast, AI PhD, fmr Founder/CEO of @GroundworkBank (acq by @onsnapmobile).
swyx @swyx
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Erik Bernhardsson @bernhardsson
47K Followers 3K Following Building @modal when I'm not posting banger stuff about infra and AI
shyamal @shyamalanadkat
19K Followers 1K Following applied AI @openai. I work with the world's leading startups and developers to bring the benefits of safe AI to every human. views my own 🇮🇳 @dukeu
Shubham Saboo @Saboo_Shubham_
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