# \#langchain **URL:** https://community.deeplearning.ai/tag/langchain/38.md [Latest](https://community.deeplearning.ai/latest.md) · [Categories](https://community.deeplearning.ai/categories.md) · [Tags](https://community.deeplearning.ai/tags.md) --- ## [WebChat: Create Chatbot from Website or Chat with Website and with Depth parameter](https://community.deeplearning.ai/t/webchat-create-chatbot-from-website-or-chat-with-website-and-with-depth-parameter/607018)
**Author:** [@imsaksham.c](https://community.deeplearning.ai/u/imsaksham.c)\ **Replies:** 2\ **Last updated:** [June 20, 2026, 6:32pm UTC](https://community.deeplearning.ai/t/webchat-create-chatbot-from-website-or-chat-with-website-and-with-depth-parameter/607018 "2026-06-20T18:32:27Z")
I am building a project “WebChat” to create a website chatbot by just entering the website and the depth required. How to Use: Enter Website: Simply input the URL of the website you want to chat with. Add Depth: Selec… --- ## [RAG for college course catelog](https://community.deeplearning.ai/t/rag-for-college-course-catelog/563263)
**Author:** [@seogenis](https://community.deeplearning.ai/u/seogenis)\ **Replies:** 3\ **Last updated:** [November 27, 2025, 5:10am UTC](https://community.deeplearning.ai/t/rag-for-college-course-catelog/563263 "2025-11-27T05:10:19Z")
Hello! I’m currently a university student and my latest project aims to develop an LLM specifically designed to assist students in navigating our university’s course catalog. The goal is to create a tool that is not onl… --- ## [L4 QA Chains and Calling the LLM via Langchain not working](https://community.deeplearning.ai/t/l4-qa-chains-and-calling-the-llm-via-langchain-not-working/389402)
**Author:** [@haydara009](https://community.deeplearning.ai/u/haydara009)\ **Replies:** 11\ **Last updated:** [August 25, 2025, 3:14pm UTC](https://community.deeplearning.ai/t/l4-qa-chains-and-calling-the-llm-via-langchain-not-working/389402 "2025-08-25T15:14:43Z")
Hello, Please if anyone can help with this, very frustrating: Calling the LLM via Langchain is taking a lloooooong time, and when at the end, no results displayed as you can see in the attached picture. I managed t… --- ## [Agents for huggingface models using LangChain](https://community.deeplearning.ai/t/agents-for-huggingface-models-using-langchain/388069)
**Author:** [@sibadatta\_sasmal](https://community.deeplearning.ai/u/sibadatta_sasmal)\ **Replies:** 1\ **Last updated:** [April 27, 2025, 7:20am UTC](https://community.deeplearning.ai/t/agents-for-huggingface-models-using-langchain/388069 "2025-04-27T07:20:09Z")
How can we build agents for huggingface models?? --- ## [Conversational agent | functions , Tools and Agents with LangChain](https://community.deeplearning.ai/t/conversational-agent-functions-tools-and-agents-with-langchain/552575)
**Author:** [@Sally\_Muhammad](https://community.deeplearning.ai/u/Sally_Muhammad)\ **Replies:** 1\ **Last updated:** [February 10, 2025, 10:57am UTC](https://community.deeplearning.ai/t/conversational-agent-functions-tools-and-agents-with-langchain/552575 "2025-02-10T10:57:13Z")
hello, I’m a little bit confused , now I know that the agent is the one that chooses the suitable tool that corresponds to the user’s input but which one executes the tool itself is the agent or the agent executer? --- ## [Orchesterated a simple workflow using Conversational agent](https://community.deeplearning.ai/t/orchesterated-a-simple-workflow-using-conversational-agent/758955)
**Author:** [@ShubhankarS](https://community.deeplearning.ai/u/ShubhankarS)\ **Replies:** 0\ **Last updated:** [January 27, 2025, 6:52am UTC](https://community.deeplearning.ai/t/orchesterated-a-simple-workflow-using-conversational-agent/758955 "2025-01-27T06:52:52Z")
Hello everyone, I have just created a conversational bot which can ask employee few details and then take action. basically , I have created an agent for payroll team in company which provde travell and direct allowanc… --- ## [LLM function calling question](https://community.deeplearning.ai/t/llm-function-calling-question/751986)
**Author:** [@Jenys](https://community.deeplearning.ai/u/Jenys)\ **Replies:** 3\ **Last updated:** [January 21, 2025, 10:51am UTC](https://community.deeplearning.ai/t/llm-function-calling-question/751986 "2025-01-21T10:51:01Z")
Hi, I am trying to understand if the function calling capability of the LLMs enables them to call the same function/tool iteratively in the same model invocation or if it doesn’t work that way? Here is an example: I am… --- ## [Need help to build pc for Ai models](https://community.deeplearning.ai/t/need-help-to-build-pc-for-ai-models/743884)
**Author:** [@SASWATA\_MAITY](https://community.deeplearning.ai/u/SASWATA_MAITY)\ **Replies:** 2\ **Last updated:** [January 20, 2025, 8:36am UTC](https://community.deeplearning.ai/t/need-help-to-build-pc-for-ai-models/743884 "2025-01-20T08:36:06Z")
Hey I am a Msc Student I ma trying to build a pc to build a pc for DL LLM models which I can make and train seamlessly. Th given specs are here and this is the maximum budget I can go if power most preferable, anyone… --- ## [Llama3.1 return an empty string by using docs context to summarize them with Langchain](https://community.deeplearning.ai/t/llama3-1-return-an-empty-string-by-using-docs-context-to-summarize-them-with-langchain/748972)
**Author:** [@icksir](https://community.deeplearning.ai/u/icksir)\ **Replies:** 0\ **Last updated:** [January 9, 2025, 12:12pm UTC](https://community.deeplearning.ai/t/llama3-1-return-an-empty-string-by-using-docs-context-to-summarize-them-with-langchain/748972 "2025-01-09T12:12:17Z")
Hey! I have some troubles, and I can’t find any resource online that has been through it. I am using Llama 3.1 locally, from Ollama owned hosted server. When I try to do a simple code such as this one, it returns an empt… --- ## [LLM Switching Issue](https://community.deeplearning.ai/t/llm-switching-issue/734014)
**Author:** [@Vishnuvasan](https://community.deeplearning.ai/u/Vishnuvasan)\ **Replies:** 3\ **Last updated:** [December 12, 2024, 5:06am UTC](https://community.deeplearning.ai/t/llm-switching-issue/734014 "2024-12-12T05:06:40Z")
Why is it getting too hectic to switch from one llm to another in a RAG pipeline for example Mistral’s 7b chat v1 to llama 2 or some other models? Why is it being too involving to modify most of the adaptations in the fr… --- ## [Lake of ethics](https://community.deeplearning.ai/t/lake-of-ethics/728232)
**Author:** [@guw3658](https://community.deeplearning.ai/u/guw3658)\ **Replies:** 2\ **Last updated:** [November 27, 2024, 6:10pm UTC](https://community.deeplearning.ai/t/lake-of-ethics/728232 "2024-11-27T18:10:12Z")
As you have crossed the lake of ethics and philosophy, leaving behind material abundance, you now stand on the opposite shore. If you remember the profound reflections you experienced while traversing the lake—your conte… --- ## [Chatbot Error](https://community.deeplearning.ai/t/chatbot-error/719918)
**Author:** [@jitari](https://community.deeplearning.ai/u/jitari)\ **Replies:** 2\ **Last updated:** [November 8, 2024, 2:13pm UTC](https://community.deeplearning.ai/t/chatbot-error/719918 "2024-11-08T14:13:59Z")
Hi, I was studying the wonderful course “Langchain using own data”. To have better understanding of the process, I was trying to replicate the chatbot code in my local machine using my own data. There was no error give… --- ## [AI in Healthcare](https://community.deeplearning.ai/t/ai-in-healthcare/641734)
**Author:** [@Irfan\_Mansuri](https://community.deeplearning.ai/u/Irfan_Mansuri)\ **Replies:** 2\ **Last updated:** [November 7, 2024, 12:17pm UTC](https://community.deeplearning.ai/t/ai-in-healthcare/641734 "2024-11-07T12:17:23Z")
We are working on personalizing healthcare. Would love to connect like minded --- ## [Getting Real](https://community.deeplearning.ai/t/getting-real/709873)
**Author:** [@grokgov](https://community.deeplearning.ai/u/grokgov)\ **Replies:** 12\ **Last updated:** [October 29, 2024, 9:10pm UTC](https://community.deeplearning.ai/t/getting-real/709873 "2024-10-29T21:10:20Z")
Hi community, I want to say hello to my fellow learners. Just finishing up the ML Certification. The fun part usually starts when I move beyond the courses and start to apply learnings to solve real business problems. … --- ## [Please help me with reinforcement learning](https://community.deeplearning.ai/t/please-help-me-with-reinforcement-learning/704682)
**Author:** [@danish19](https://community.deeplearning.ai/u/danish19)\ **Replies:** 1\ **Last updated:** [October 12, 2024, 1:36am UTC](https://community.deeplearning.ai/t/please-help-me-with-reinforcement-learning/704682 "2024-10-12T01:36:22Z")
7 OCT 24 Week 3 I am currently working on a reinforcement learning project for an AI traffic management system. Although I have nearly completed the project, it is not learning properly. The model keeps predicting the… --- ## [L5-Evaluation Fix](https://community.deeplearning.ai/t/l5-evaluation-fix/699078)
**Author:** [@Arpit\_Sharma3](https://community.deeplearning.ai/u/Arpit_Sharma3)\ **Replies:** 0\ **Last updated:** [September 27, 2024, 9:18am UTC](https://community.deeplearning.ai/t/l5-evaluation-fix/699078 "2024-09-27T09:18:53Z")
Fixing L5-EVALUATION Dependency Issues For reference, you can check the following GitHub link: \[L5-EVALUATIONS Notebook\] (LangChainHCCourse1/course\_1/Q&A\_over\_docs.ipynb at main · RutamBhagat/LangChainHCCourse1 · GitHub)… --- ## [Need help in making a cold email](https://community.deeplearning.ai/t/need-help-in-making-a-cold-email/691592)
**Author:** [@sahermaan\_712](https://community.deeplearning.ai/u/sahermaan_712)\ **Replies:** 1\ **Last updated:** [September 13, 2024, 4:50am UTC](https://community.deeplearning.ai/t/need-help-in-making-a-cold-email/691592 "2024-09-13T04:50:49Z")
Website Builder Powered by AI | Hostinger.pk (youtube.com) I’m trying to copy this person, but I don’t have the exact framework as well as this person has some software already installed thus can you help me do this pr… --- ## [Need guidance for building my LLM project infield of Law&Justice](https://community.deeplearning.ai/t/need-guidance-for-building-my-llm-project-infield-of-law-justice/687339)
**Author:** [@iabhinav108](https://community.deeplearning.ai/u/iabhinav108)\ **Replies:** 1\ **Last updated:** [September 3, 2024, 9:54pm UTC](https://community.deeplearning.ai/t/need-guidance-for-building-my-llm-project-infield-of-law-justice/687339 "2024-09-03T21:54:19Z")
Hi! I would be grateful for you if you guide me in building my LLM project. I want to Web-app based LLM for Law and Justice. My aim is provide these services to users: Legal Document Summarization and Simplification. P… --- ## [Searching partner to do AI and algos and AI bioinformatics](https://community.deeplearning.ai/t/searching-partner-to-do-ai-and-algos-and-ai-bioinformatics/571195)
**Author:** [@alexandru130586](https://community.deeplearning.ai/u/alexandru130586)\ **Replies:** 3\ **Last updated:** [August 18, 2024, 12:17am UTC](https://community.deeplearning.ai/t/searching-partner-to-do-ai-and-algos-and-ai-bioinformatics/571195 "2024-08-18T00:17:21Z")
Hi all , Searching partner to do AI and algos and AI bioinformatics --- ## [Which local GPU is better for Inference](https://community.deeplearning.ai/t/which-local-gpu-is-better-for-inference/663886)
**Author:** [@Sashank57](https://community.deeplearning.ai/u/Sashank57)\ **Replies:** 1\ **Last updated:** [August 17, 2024, 3:39pm UTC](https://community.deeplearning.ai/t/which-local-gpu-is-better-for-inference/663886 "2024-08-17T15:39:33Z")
Which local gpu is better to run the AI models locally? --- ## [Need collaborator for RAG project for skill development](https://community.deeplearning.ai/t/need-collaborator-for-rag-project-for-skill-development/662162)
**Author:** [@mostakimjihad](https://community.deeplearning.ai/u/mostakimjihad)\ **Replies:** 3\ **Last updated:** [July 28, 2024, 2:59pm UTC](https://community.deeplearning.ai/t/need-collaborator-for-rag-project-for-skill-development/662162 "2024-07-28T14:59:15Z")
Hi everyone, I’m Mostakim Jihad, a Jr. Software Engineer with a strong passion for AI and machine learning. I’m excited to announce that I’m looking to embark on a new project focused on Retrieval-Augmented Generation (… --- ## [Immigration Assistant AI Chatbot](https://community.deeplearning.ai/t/immigration-assistant-ai-chatbot/562946)
**Author:** [@dcnguyen060899](https://community.deeplearning.ai/u/dcnguyen060899)\ **Replies:** 4\ **Last updated:** [July 24, 2024, 3:25pm UTC](https://community.deeplearning.ai/t/immigration-assistant-ai-chatbot/562946 "2024-07-24T15:25:09Z")
Hi Everyone, I am currently working an interest project supporting international student at my University as alumnus. The program, acts as a consultant, is assisting new-comers with up-to-date immigration policy, univer… --- ## [Where to get Paid AI Projects](https://community.deeplearning.ai/t/where-to-get-paid-ai-projects/662051)
**Author:** [@amathur2k](https://community.deeplearning.ai/u/amathur2k)\ **Replies:** 2\ **Last updated:** [July 18, 2024, 10:15pm UTC](https://community.deeplearning.ai/t/where-to-get-paid-ai-projects/662051 "2024-07-18T22:15:18Z")
Hi Folks, I have taken most of the short and long courses on offer here on Agentic RAGs and Gen AI. I have built a few hobby projects and deployed a RAG Engine. Now, i am curious how exactly do i find paid projects to m… --- ## [How to evaluate LLMS for labeling use case](https://community.deeplearning.ai/t/how-to-evaluate-llms-for-labeling-use-case/664289)
**Author:** [@ugobeans](https://community.deeplearning.ai/u/ugobeans)\ **Replies:** 1\ **Last updated:** [July 17, 2024, 7:32am UTC](https://community.deeplearning.ai/t/how-to-evaluate-llms-for-labeling-use-case/664289 "2024-07-17T07:32:15Z")
I am working on a use case to Label data by classifying text messages under 4 different labels. How can I evaluate the performance of the classification model? --- ## [Chatbot for Mental health](https://community.deeplearning.ai/t/chatbot-for-mental-health/658589)
**Author:** [@raon](https://community.deeplearning.ai/u/raon)\ **Replies:** 6\ **Last updated:** [July 17, 2024, 6:17am UTC](https://community.deeplearning.ai/t/chatbot-for-mental-health/658589 "2024-07-17T06:17:58Z")
Hi Guys, I have participated in a Hackathon and came up with an idea to develop a Chatbot for Mental health. The chatbot is expected to converse with the user about the issues related to depression only and help them in… --- ## [Olá! Narita here. Democratizing ML for Brazilians!](https://community.deeplearning.ai/t/ola-narita-here-democratizing-ml-for-brazilians/647406)
**Author:** [@narita](https://community.deeplearning.ai/u/narita)\ **Replies:** 1\ **Last updated:** [July 15, 2024, 8:40pm UTC](https://community.deeplearning.ai/t/ola-narita-here-democratizing-ml-for-brazilians/647406 "2024-07-15T20:40:13Z")
Left Google to deep dive into ML and AI Agentic Workflows to help democratize intelligence to where I was born, Brazil! Happy to connect, learn from this amazing community! Cheers, Fabio Narita. --- ## [Hey everyone! Glad to be a part of this community! Looking for solutions regarding Multi-AI Agents](https://community.deeplearning.ai/t/hey-everyone-glad-to-be-a-part-of-this-community-looking-for-solutions-regarding-multi-ai-agents/663283)
**Author:** [@RohanChauhan](https://community.deeplearning.ai/u/RohanChauhan)\ **Replies:** 0\ **Last updated:** [July 15, 2024, 7:06am UTC](https://community.deeplearning.ai/t/hey-everyone-glad-to-be-a-part-of-this-community-looking-for-solutions-regarding-multi-ai-agents/663283 "2024-07-15T07:06:11Z")
Hey everyone! Thrilled to join the community and learn about Multi-AI Agents and GenAI. Open to discussions and suggestions on the learning path. Currently looking to integrate CrewAI agents in Mendix. --- ## [Memory for a chatbot using CSV OR SQL agent in Langchain](https://community.deeplearning.ai/t/memory-for-a-chatbot-using-csv-or-sql-agent-in-langchain/662208)
**Author:** [@D\_S\_A](https://community.deeplearning.ai/u/D_S_A)\ **Replies:** 0\ **Last updated:** [July 12, 2024, 3:33pm UTC](https://community.deeplearning.ai/t/memory-for-a-chatbot-using-csv-or-sql-agent-in-langchain/662208 "2024-07-12T15:33:00Z")
I wonder how we can store the conversation history for AI agents using csv agents or SQL agents so that the next time a user uses the agent(chatbot) it can continue the chat --- ## [Introduction to RAG](https://community.deeplearning.ai/t/introduction-to-rag/654863)
**Author:** [@santoshusa2016](https://community.deeplearning.ai/u/santoshusa2016)\ **Replies:** 2\ **Last updated:** [July 10, 2024, 8:01pm UTC](https://community.deeplearning.ai/t/introduction-to-rag/654863 "2024-07-10T20:01:40Z")
Hi Friends, I need help/ suggestion with a use case wherein I am required to develop a RAG based system which could query our application documentation and provide answers in natural language. I have heard about RAG, La… --- ## [Talk to me](https://community.deeplearning.ai/t/talk-to-me/660229)
**Author:** [@jamesb](https://community.deeplearning.ai/u/jamesb)\ **Replies:** 0\ **Last updated:** [July 9, 2024, 12:26am UTC](https://community.deeplearning.ai/t/talk-to-me/660229 "2024-07-09T00:26:57Z")
hi, i live with aphonia due to service injuries; and i’m tasking myself to learn & develop an accurate-enough lip reading app so i can speak with my children and with others… care to join me in creating one? wher… [Next page](https://community.deeplearning.ai/tag/langchain/38.md?match_all_tags=true&page=1&tags%5B%5D=langchain)