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LangChain

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Learn more about how to build agents with LangChain products.

Introducing: LangSmith Tuned Evaluators

18 Aug 2026

Building Docs for Agents, Not Humans: Inside OpenWiki

14 Aug 2026

Keep model costs in check with LangSmith LLM Gateway

14 Aug 2026

How Unify cut its AI agent costs 95% in two weeks

13 Aug 2026

Building Governed Agents: A Framework for Cost, Control and Compliance

12 Aug 2026

Build a social media agent with Managed Deep Agents

12 Aug 2026

How Toyota Uses Deep Agents to Speed Up R&D and Manufacturing Research

11 Aug 2026

Create an agent that can browse the web with Managed Deep Agents and Browserbase's Stagehand

10 Aug 2026

Managed Deep Agents explained in 20 minutes

7 Aug 2026

How Harmonic 4x'd User Retention by Building on Deep Agents

7 Aug 2026

SWE-bench is saturated, so Cognition built FrontierCode

5 Aug 2026

How Madrigal Pharmaceuticals Cut Time to Production From 12 Weeks to 2 with LangChain & LangSmith

5 Aug 2026

Building Deep Agents and Deploying in Production

31 Jul 2026

Why Do AI Agents Hallucinate?

31 Jul 2026

The misaligned incentives behind AI coding agents

30 Jul 2026

Deep Agents in 1 sentence

29 Jul 2026