Langflow
Overview
Langflow is an AI tool designed to simplify the creation of AI applications. Primarily a GUI for LangChain, it uses react-flow to support effortless prototyping and experimentation of flows.
Langflow stands out with its drag-and-drop components and a chat box that contribute to a user-friendly interface. It allows users to fine-tune large language models using spreadsheets and introduces dynamic inputs with curly brackets for prompt variables.
Users can assemble higher-level components from AI building blocks and even code their own components for a more custom experience. Additionally, Langflow facilitates the storage and sharing of created flows.
The tool operates as a dynamic graph where every node is an executable unit, encouraging rapid prototyping and flexibility. Langflow is Python-native, a popular language among data scientists, which further enhances its usability by leveraging powerful data manipulation and machine-learning libraries.
It also boasts an extensive range of pre-built composable building blocks that can be combined in various ways to develop unique AI apps. Furthermore, it integrates seamlessly with a broad range of familiar tools and stacks, making it a comprehensive no-code AI ecosystem.
With its emphasis on both simplicity and flexibility, Langflow is helping to redefine the boundaries of AI development.
Releases
Top alternatives
-
34,408136v1.0 released 6mo agoFrom $9.9/moAmeya Joshi🙏 93 karmaFeb 2, 2025Looks like an interesting project with complete focus on ease of use and no-code environment! 🤩 #NoCode #Project #Software #Development #EaseOfUse
-
23,639105Released 6mo agoFree + from $5/moI’ve added the newest OpenAI models to n8nChat! - gpt-4.1-nano - gpt-4.1-mini - o4-mini - gpt-4.1 - o3 This update is currently live in the Firefox version, however the Chrome version is still pending Google approval for the update.
-
20,685209Released 9mo ago#8 in TrendingBotDojo is one of the most powerful AI Agent builders I've found out there. As a non-technical marketer, it took me a minute to get familiar with the designer, but using the preexisting templates is super helpful! I am now running outreach 100% on autopilot. BotDojo personalizes the copy for each contact we reach out to by email and LI. It also takes care of the drip campaign that I run through Lemilist. LOVE IT! I really hope to see more templates coming up soon!
-
18,10615Released 2mo agoNo pricing
-
14,427257Released 2y agoFrom $9.99
-
11,732155Released 1y agoNo pricing
