🔓

Does LangChain have Open Weights?

PARTIAL

Framework is OSS (350M+ monthly downloads). You bring any model, including open weights.

Does LangChain have Open Weights?

Q: Does LangChain have Open Weights?

Partially — LangChain supports Open Weights with limitations. Framework is OSS (350M+ monthly downloads). You bring any model, including open weights. Requires the free plan.

LangChain partially supports Open Weights. The underlying model weights are publicly available for developers to inspect, modify, and self-host. LangChain is an open-source agent framework (LangChain, LangGraph, Deep Agents) with 350M+ monthly downloads. Framework is OSS (350M+ monthly downloads). You bring any model, including open weights.

Tool: 🦜 LangChain by LangChain
Feature: Open Weights · Developer
Status: Partial
Notes: Framework is OSS (350M+ monthly downloads). You bring any model, including open weights.
Pricing: Requires free plan.
Source: langchain.com
Last verified: 2026-09-02

Try LangChain (opens in a new tab)

How do other tools compare for Open Weights?

🤖ChatGPTNo ✨Google GeminiPartial 🐋DeepSeekYes 🧠ClaudeNo 🤖Microsoft CopilotNo 🎨FigmaNo 📝GrammarlyNo 🪶QuillBotNo ✨Adobe ExpressNo 🤗Hugging FaceYes, requires free plan 🌸AsanaNo ✅ClickUpNo