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LangChain Gallery |
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Lots of people have built some pretty awesome stuff with LangChain. |
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This is a collection of our favorites. |
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If you see any other demos that you think we should highlight, be sure to let us know! |
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Open Source |
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.. panels:: |
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:body: text-center |
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.. link-button:: https://github.com/bborn/howdoi.ai |
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:type: url |
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:text: HowDoI.ai |
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:classes: stretched-link btn-lg |
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This is an experiment in building a large-language-model-backed chatbot. It can hold a conversation, remember previous comments/questions, |
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and answer all types of queries (history, web search, movie data, weather, news, and more). |
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.. link-button:: https://colab.research.google.com/drive/1sKSTjt9cPstl_WMZ86JsgEqFG-aSAwkn?usp=sharing |
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:type: url |
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:text: YouTube Transcription QA with Sources |
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:classes: stretched-link btn-lg |
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An end-to-end example of doing question answering on YouTube transcripts, returning the timestamps as sources to legitimize the answer. |
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.. link-button:: https://github.com/normandmickey/MrsStax |
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:type: url |
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:text: QA Slack Bot |
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:classes: stretched-link btn-lg |
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This application is a Slack Bot that uses Langchain and OpenAI's GPT3 language model to provide domain specific answers. You provide the documents. |
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.. link-button:: https://github.com/OpenBioLink/ThoughtSource |
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:type: url |
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:text: ThoughtSource |
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:classes: stretched-link btn-lg |
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A central, open resource and community around data and tools related to chain-of-thought reasoning in large language models. |
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.. link-button:: https://github.com/blackhc/llm-strategy |
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:type: url |
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:text: LLM Strategy |
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:classes: stretched-link btn-lg |
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This Python package adds a decorator llm_strategy that connects to an LLM (such as OpenAI’s GPT-3) and uses the LLM to "implement" abstract methods in interface classes. It does this by forwarding requests to the LLM and converting the responses back to Python data using Python's @dataclasses. |
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.. link-button:: https://github.com/JohnNay/llm-lobbyist |
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:type: url |
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:text: Zero-Shot Corporate Lobbyist |
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:classes: stretched-link btn-lg |
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A notebook showing how to use GPT to help with the work of a corporate lobbyist. |
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.. link-button:: https://dagster.io/blog/chatgpt-langchain |
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:type: url |
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:text: Dagster Documentation ChatBot |
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:classes: stretched-link btn-lg |
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A jupyter notebook demonstrating how you could create a semantic search engine on documents in one of your Google Folders |
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.. link-button:: https://github.com/venuv/langchain_semantic_search |
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:type: url |
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:text: Google Folder Semantic Search |
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:classes: stretched-link btn-lg |
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Build a GitHub support bot with GPT3, LangChain, and Python. |
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.. link-button:: https://huggingface.co/spaces/team7/talk_with_wind |
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:type: url |
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:text: Talk With Wind |
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:classes: stretched-link btn-lg |
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Record sounds of anything (birds, wind, fire, train station) and chat with it. |
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.. link-button:: https://huggingface.co/spaces/JavaFXpert/Chat-GPT-LangChain |
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:type: url |
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:text: ChatGPT LangChain |
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:classes: stretched-link btn-lg |
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This simple application demonstrates a conversational agent implemented with OpenAI GPT-3.5 and LangChain. When necessary, it leverages tools for complex math, searching the internet, and accessing news and weather. |
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.. link-button:: https://huggingface.co/spaces/JavaFXpert/gpt-math-techniques |
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:type: url |
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:text: GPT Math Techniques |
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:classes: stretched-link btn-lg |
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A Hugging Face spaces project showing off the benefits of using PAL for math problems. |
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.. link-button:: https://colab.research.google.com/drive/1xt2IsFPGYMEQdoJFNgWNAjWGxa60VXdV |
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:type: url |
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:text: GPT Political Compass |
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:classes: stretched-link btn-lg |
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Measure the political compass of GPT. |
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.. link-button:: https://github.com/hwchase17/notion-qa |
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:type: url |
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:text: Notion Database Question-Answering Bot |
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:classes: stretched-link btn-lg |
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Open source GitHub project shows how to use LangChain to create a chatbot that can answer questions about an arbitrary Notion database. |
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.. link-button:: https://github.com/jerryjliu/gpt_index |
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:type: url |
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:text: GPT Index |
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:classes: stretched-link btn-lg |
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GPT Index is a project consisting of a set of data structures that are created using GPT-3 and can be traversed using GPT-3 in order to answer queries. |
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.. link-button:: https://github.com/JavaFXpert/llm-grovers-search-party |
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:type: url |
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:text: Grover's Algorithm |
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:classes: stretched-link btn-lg |
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Leveraging Qiskit, OpenAI and LangChain to demonstrate Grover's algorithm |
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.. link-button:: https://huggingface.co/spaces/rituthombre/QNim |
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:type: url |
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:text: QNimGPT |
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:classes: stretched-link btn-lg |
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A chat UI to play Nim, where a player can select an opponent, either a quantum computer or an AI |
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.. link-button:: https://colab.research.google.com/drive/19WTIWC3prw5LDMHmRMvqNV2loD9FHls6?usp=sharing |
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:type: url |
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:text: ReAct TextWorld |
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:classes: stretched-link btn-lg |
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Leveraging the ReActTextWorldAgent to play TextWorld with an LLM! |
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.. link-button:: https://github.com/jagilley/fact-checker |
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:type: url |
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:text: Fact Checker |
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:classes: stretched-link btn-lg |
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This repo is a simple demonstration of using LangChain to do fact-checking with prompt chaining. |
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.. link-button:: https://github.com/arc53/docsgpt |
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:type: url |
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:text: DocsGPT |
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:classes: stretched-link btn-lg |
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Answer questions about the documentation of any project |
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Misc. Colab Notebooks |
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~~~~~~~~~~~~~~~ |
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.. panels:: |
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:body: text-center |
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.. link-button:: https://colab.research.google.com/drive/1AAyEdTz-Z6ShKvewbt1ZHUICqak0MiwR?usp=sharing |
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:type: url |
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:text: Wolfram Alpha in Conversational Agent |
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:classes: stretched-link btn-lg |
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Give ChatGPT a WolframAlpha neural implant |
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.. link-button:: https://colab.research.google.com/drive/1UsCLcPy8q5PMNQ5ytgrAAAHa124dzLJg?usp=sharing |
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:type: url |
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:text: Tool Updates in Agents |
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:classes: stretched-link btn-lg |
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Agent improvements (6th Jan 2023) |
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.. link-button:: https://colab.research.google.com/drive/1UsCLcPy8q5PMNQ5ytgrAAAHa124dzLJg?usp=sharing |
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:type: url |
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:text: Conversational Agent with Tools (Langchain AGI) |
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:classes: stretched-link btn-lg |
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Langchain AGI (23rd Dec 2022) |
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Proprietary |
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.. panels:: |
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:body: text-center |
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.. link-button:: https://twitter.com/sjwhitmore/status/1580593217153531908?s=20&t=neQvtZZTlp623U3LZwz3bQ |
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:type: url |
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:text: Daimon |
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:classes: stretched-link btn-lg |
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A chat-based AI personal assistant with long-term memory about you. |
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.. link-button:: https://twitter.com/dory111111/status/1608406234646052870?s=20&t=XYlrbKM0ornJsrtGa0br-g |
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:type: url |
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:text: AI Assisted SQL Query Generator |
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:classes: stretched-link btn-lg |
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An app to write SQL using natural language, and execute against real DB. |
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.. link-button:: https://twitter.com/krrish_dh/status/1581028925618106368?s=20&t=neQvtZZTlp623U3LZwz3bQ |
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:type: url |
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:text: Clerkie |
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:classes: stretched-link btn-lg |
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Stack Tracing QA Bot to help debug complex stack tracing (especially the ones that go multi-function/file deep). |
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.. link-button:: https://twitter.com/Raza_Habib496/status/1596880140490838017?s=20&t=6MqEQYWfSqmJwsKahjCVOA |
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:type: url |
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:text: Sales Email Writer |
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:classes: stretched-link btn-lg |
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By Raza Habib, this demo utilizes LangChain + SerpAPI + HumanLoop to write sales emails. Give it a company name and a person, this application will use Google Search (via SerpAPI) to get more information on the company and the person, and then write them a sales message. |
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.. link-button:: https://twitter.com/chillzaza_/status/1592961099384905730?s=20&t=EhU8jl0KyCPJ7vE9Rnz-cQ |
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:type: url |
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:text: Question-Answering on a Web Browser |
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:classes: stretched-link btn-lg |
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By Zahid Khawaja, this demo utilizes question answering to answer questions about a given website. A followup added this for `YouTube videos <https://twitter.com/chillzaza_/status/1593739682013220865?s=20&t=EhU8jl0KyCPJ7vE9Rnz-cQ>`_, and then another followup added it for `Wikipedia <https://twitter.com/chillzaza_/status/1594847151238037505?s=20&t=EhU8jl0KyCPJ7vE9Rnz-cQ>`_. |
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