LangChain Community Spotlight: Distributed LangGraph Architecture with RemoteGraph 🔗 Production-ready example for distributed LangGraph apps with HTTP-invoked subgraphs. Key insight: RemoteGraph returns full state, not deltas—parents handle reducers. From Focused.io. 📦 https://lnkd.in/ggPYxyDM
About us
At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. What began as widely adopted open-source tools has grown into a platform for building, evaluating, deploying, and operating agents at scale. LangChain provides the agent engineering platform and open source frameworks developers need to ship reliable agents fast. LangSmith offers observability, evaluation, and deployment for rapid iteration. Our open source frameworks, LangGraph, LangChain, and Deep Agents, help developers build agents with speed and granular control. LangSmith is trusted by leading AI teams at Zip, Vanta, Klarna, Workday, Linkedin, Cloudflare, and more.
- Website
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langchain.com
External link for LangChain
- Industry
- Technology, Information and Internet
- Company size
- 51-200 employees
- Type
- Privately Held
Employees at LangChain
Updates
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LangChain Community Spotlight: Token Cost Attribution 💰 Simon Budziak shows how to track costs in multi-model pipelines using LangChain's `UsageMetadataCallbackHandler` and `get_usage_metadata_callback()`, with LangGraph for per-node tracking. Read the full guide: https://lnkd.in/g-q_UbVx
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LangChain Community Spotlight: text2sql 🤖🗄️ An agentic text-to-SQL SDK built on LangChain's Deep Agents that autonomously explores schemas, writes queries, and self-corrects—achieving 100% accuracy on Spider benchmark with no RAG or pre-computed schemas. Check it out: https://lnkd.in/gmVAqvCq
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And that’s a wrap on Google Cloud Next! A few highlights from this week: 🏆 Receiving a 2026 Google Cloud Partner of the Year Award in the Marketplace: Agent Platform category. 🎤 Taking the stage at #GoogleCloudNext for panels and breakout sessions, as we discussed building high-performance agent runtimes, building future-proof solutions without vendor lock-in, and the future of the developer experience. 🎉 Teaming up with MongoDB and Confluent for an unforgettable happy hour. 🤝Meeting the LangChain community, whether on the expo floor or at our packed social events. Thank you for stopping by and talking to our team throughout the week! We look forward to continuing our partnership with Google Cloud and helping leading companies observe, evaluate, and deploy agents. Ready to get started? LangChain is available in Google Cloud Marketplace. See you next year!
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LangChain reposted this
LangChain is sponsoring AI Tinkerers Toronto next Wednesday, and our own Haider Zaidi will be providing a live "deep agents" demo for the community. No slides, no commercials, just great tech! If you're building with agents, evals, or LLM workflows in production, this is the room to be in. Come curious. Come with hard questions. #AITinkerers #LangChain #Toronto https://lnkd.in/e9-vm5CJ
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LangSmith for Startups Spotlight: Adaptive Adaptive is the AI-native project accounting platform built for construction. They embed AI agents directly into job costing, billing, and forecasting workflows — giving builders real-time visibility into project profitability and helping teams make faster, more accurate financial decisions. Since launching in 2023, Adaptive has scaled to 7,000+ contractors, 10,000+ active projects, and $10B in annualized construction volume processed. They're backed by a16z and Emergence Capital, and trusted by some of the most sophisticated builders and contractors in the industry. They use LangSmith to monitor their production AI agents in real time, maintain evaluation datasets that keep their models sharp, and reliably serve the agents their customers depend on every day. They're growing fast and hiring across GTM and Engineering in New York and Boston. Explore open roles 👉️ https://lnkd.in/e6a4V3gM Curious about the product? See it in action 👉️ adaptive.build/demo
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Last night, we teamed up with First Commits to co-host our first dinner together for founding engineers at Penny Roma. We shared honest conversations and real stories about turning pitch decks into working products. We were joined by startups including Worktrace AI, Tightrope, Exa, Coval, Paramark, Simile, Console, Casca, Soma and Corridor. Special thanks to William Namen and Sujay Khandekar from First Commits for co-hosting a great evening.
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LangChain reposted this
One of my favorite features we’ve shipped in LangChain Fleet recently is the presentation viewer. Fleet agents are very good at writing code, so we thought why not have a built in way for them to design slides, and present them directly from the app! To go along with this, we're also shipping a 'presentation builder' skill that you can reference in the chat (via / commands in Fleet now!) to create beautiful slides. Try out Fleet for free today: https://lnkd.in/gS7DKhRq
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💳 Chime is heading to Interrupt. Jade is an AI co-pilot that provides financial education to Chime customers, helping users understand their finances and invest in their future. At Interrupt, the Agent Conference by LangChain, Engineering Lead Philipp Comans will share how they balance product velocity with compliance, building eval systems around the knowledge of domain experts. Catch Philipp’s talk along with all the others at Interrupt on May 13-14 in San Francisco. Get tickets here 👉 interrupt.langchain.com
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New in LangSmith Fleet: Create and edit files with your agent. Your agent can now work with files directly. Create documents, presentations, and webpages inside a conversation, or upload your own files and edit them together. 📄 Work with images, PDFs, and text files. 💬 Build presentations and branded webpages from a conversation. ⌨️ Use slash commands to trigger skills mid-chat. Try Fleet: https://lnkd.in/gkAEprWj
