Best AI tools for< Build Chat Application >
20 - AI tool Sites

Pythagora AI
Pythagora AI is an AI-powered tool designed to help users build internal tools with artificial intelligence. It enables users to develop web apps, including calendar apps, chat applications, quiz apps, to-do list apps, user portals, web trackers, fitness trackers, weather apps, and applicant trackers. Pythagora offers features such as one-click deployment, automatic breakpoints, code reviews, pair programming, automated tests writing, version control, self-healing code, and more. It is built for developers, by developers, to streamline the app development process and enhance productivity.

Mendable
Mendable is an AI-powered search tool that helps businesses answer customer and employee questions by training a secure AI on their technical resources. It offers a variety of features such as answer correction, custom prompt edits, and model creativity control, allowing businesses to customize the AI to fit their specific needs. Mendable also provides enterprise-grade security features such as RBAC, SSO, and BYOK, ensuring the security and privacy of sensitive data.

Reachat
Reachat is an open-source UI building library for creating chat interfaces in ReactJS. It offers highly customizable components and theming options, rich media support for file uploads and markdown formatting, an intuitive API for building custom chat experiences, and the ability to seamlessly switch between different AI models. Reachat is battle-tested and used in production across various enterprise products. It is a powerful, flexible, and user-friendly AI chat interface library that allows developers to easily integrate conversational AI capabilities into their applications without the need to spend weeks building custom components. Reachat is not tied to any specific backend or LLM, providing the freedom to use it with any backend or LLM of choice.

Bloombot
Bloombot is an AI-powered chat application that revolutionizes the learning experience. It offers a subversive and experimental AI tutor for free, allowing users to self-host their own version via the tutor-gpt repository on GitHub. Bloombot is developed by Plastic Labs and is at the forefront of novel machine learning research. The application aims to inform the future of learning by providing a unique and interactive platform for users to enhance their knowledge and skills.

Imagica
Imagica is an innovative platform that allows users to build AI applications without any coding knowledge. Users can create AI functions, chat interfaces, and generate images using plain language descriptions. The platform offers real-time data integration, category templates, and multimodal input/output options. Imagica also provides monetization features and the ability to submit apps to Natural OS for wider distribution. With a focus on simplicity and creativity, Imagica empowers users to bring their ideas to life and create functional AI apps at the speed of thought.

Joia
Joia is a private ChatGPT alternative built for collaboration within teams. It provides secure access to various large language models (LLMs) like GPT-4, Claude, and Gemini, allowing teams to build and share internal AI chat applications. Joia prioritizes data security, cost control, and offers a more affordable option compared to ChatGPT for Teams, with savings of up to 70%. It enables users to experiment with different LLMs and create personalized chatbots for repetitive tasks, enhancing team collaboration and efficiency.

AgentLabs
AgentLabs is a frontend-as-a-service platform that allows developers to build and share AI-powered chat-based applications in minutes, without any front-end experience. It provides a range of features such as real-time and asynchronous communication, background task management, backend agnosticism, and support for Markdown, files, and more.

Wetune
Wetune is an AI-powered platform that allows users to create and share their own AI applications for various types of content, such as poetry, stories, code, and lyrics. It is powered by OpenAI's GPT technology and is suitable for anyone to use, whether you want to improve work efficiency, learn new skills, or find inspiration and entertainment.

Instabot
Instabot is a chatbot software that helps businesses generate leads, qualify leads, book appointments, and engage with customers. It is an easy-to-use platform that can be launched on a website in 20 minutes or less. Instabot offers a variety of features, including templates, a drag-and-drop interface, and analytics. It also integrates with a variety of platforms, including Facebook Messenger, Google Calendar, and Office 365.

Bibit AI
Bibit AI is a real estate marketing AI designed to enhance the efficiency and effectiveness of real estate marketing and sales. It can help create listings, descriptions, and property content, and offers a host of other features. Bibit AI is the world's first AI for Real Estate. We are transforming the real estate industry by boosting efficiency and simplifying tasks like listing creation and content generation.

SamurAI bot chat
SamurAI bot chat is an AI-powered chatbot application designed to provide interactive and engaging conversations. It utilizes advanced natural language processing algorithms to understand user inputs and respond intelligently. The chatbot is capable of handling a wide range of queries and can assist users in various tasks, such as answering questions, providing recommendations, and offering customer support. SamurAI bot chat aims to enhance user experience by offering personalized and timely responses, making interactions more efficient and enjoyable.

Chat With PDF AI Tool
The Chat With PDF AI Tool is an innovative application that allows users to interact with PDF documents using artificial intelligence technology. Users can engage in conversations with the AI tool to extract information, ask questions, and receive instant responses. The tool simplifies the process of working with PDF files by providing a conversational interface, making it user-friendly and efficient. With its advanced AI capabilities, the tool can understand natural language queries and provide accurate results, enhancing productivity and workflow efficiency.

Chat With PDF AI Tool
Chat With PDF AI Tool is an innovative online application that allows users to interact with a virtual assistant powered by artificial intelligence to convert and manipulate PDF files. The tool simplifies the process of working with PDFs by offering a conversational interface for tasks such as conversion, editing, and extraction. Users can upload PDF files, ask questions, and receive instant responses and actions from the AI assistant. With its user-friendly design and advanced AI capabilities, Chat With PDF AI Tool revolutionizes the way users handle PDF documents.

AppAsap
AppAsap is an AI-driven application development platform that allows users to create mobile apps effortlessly by simply chatting with the AI. The platform offers a range of features including database visualization, API playground, admin CMS, frontend builder, and more. It is designed to be simple, secure, and scalable, with built-in GDPR compliance and robust encryption. Users can generate APIs in minutes, access clean source code, and benefit from seamless visual customization. AppAsap is built with Express.js, React, Prisma, Typescript, RDS, and ECS, ensuring high-quality performance and reliability. The platform offers flexible pricing options to suit different needs, with a free trial available. Get in touch with the support team via email or Discord for assistance and start creating your app today.

Fenado AI
Fenado AI is an AI-powered platform that allows users to build apps and websites in minutes without the need for coding. Users can describe their ideas to the AI, chat with it to refine, and then publish with just one click. The platform offers instant prototypes, AI-powered creation, design assistance, business dashboard, and scalability for users to launch their startups quickly and efficiently.

Fenado AI
Fenado AI is an AI-powered platform that enables users to build apps and websites in minutes without the need for coding. Users can describe their ideas to the AI, chat with it to refine the designs, and then publish with just one click. The platform offers instant prototypes, AI-powered creation, design assistance, business dashboard, and scalability for users to launch their startups quickly and efficiently.

Code Snippets AI
Code Snippets AI is an AI-powered code snippets library for teams. It helps developers master their codebase with contextually-rich AI chats, integrated with a secure code snippets library. Developers can build new features, fix bugs, add comments, and understand their codebase with the help of Code Snippets AI. The tool is trusted by the best development teams and helps developers code smarter than ever. With Code Snippets AI, developers can leverage the power of a codebase aware assistant, helping them write clean, performance optimized code. They can also create documentation, refactor, debug and generate code with full codebase context. This helps developers spend more time creating code and less time debugging errors.

Lovable
Lovable is an AI-powered application that allows users to describe their software ideas in natural language and then automatically transforms them into fully functional applications with beautiful aesthetics. It enables users to build high-quality software without writing a single line of code, making software creation more accessible and faster than traditional coding methods. With features like live rendering, instant undo, beautiful design principles, and seamless GitHub integration, Lovable empowers product builders, developers, and designers to bring their ideas to life effortlessly.

Chat Data
Chat Data is an AI application that allows users to create custom chatbots using their own data sources. Users can easily build and integrate chatbots with their websites or other platforms, personalize the chatbot's interface, and access advanced features like human support escalation and product updates synchronization. The platform offers HIPAA-compliant medical chat models and ensures data privacy by retaining conversation data exclusively within the user's browser. With Chat Data, users can enhance customer interactions, gather insights, and streamline communication processes.

OpenResty
The website is currently displaying a '403 Forbidden' error, which means that access to the requested resource is forbidden. This error is typically caused by insufficient permissions or misconfiguration on the server side. The 'openresty' mentioned in the error message refers to a web platform based on NGINX and LuaJIT, commonly used for building high-performance web applications. The website may be experiencing technical issues that need to be resolved by the website administrator.
20 - Open Source AI Tools

ipex-llm-tutorial
IPEX-LLM is a low-bit LLM library on Intel XPU (Xeon/Core/Flex/Arc/PVC) that provides tutorials to help users understand and use the library to build LLM applications. The tutorials cover topics such as introduction to IPEX-LLM, environment setup, basic application development, Chinese language support, intermediate and advanced application development, GPU acceleration, and finetuning. Users can learn how to build chat applications, chatbots, speech recognition, and more using IPEX-LLM.

ai-chat-protocol
The Microsoft AI Chat Protocol SDK is a library for easily building AI Chat interfaces from services that follow the AI Chat Protocol API Specification. By agreeing on a standard API contract, AI backend consumption and evaluation can be performed easily and consistently across different services. It allows developers to develop AI chat interfaces, consume and evaluate AI inference backends, and incorporate HTTP middleware for logging and authentication.

awesome-llm-courses
Awesome LLM Courses is a curated list of online courses focused on Large Language Models (LLMs). The repository aims to provide a comprehensive collection of free available courses covering various aspects of LLMs, including fundamentals, engineering, and applications. The courses are suitable for individuals interested in natural language processing, AI development, and machine learning. The list includes courses from reputable platforms such as Hugging Face, Udacity, DeepLearning.AI, Cohere, DataCamp, and more, offering a wide range of topics from pretraining LLMs to building AI applications with LLMs. Whether you are a beginner looking to understand the basics of LLMs or an intermediate developer interested in advanced topics like prompt engineering and generative AI, this repository has something for everyone.

OpenAI
OpenAI is a Swift community-maintained implementation over OpenAI public API. It is a non-profit artificial intelligence research organization founded in San Francisco, California in 2015. OpenAI's mission is to ensure safe and responsible use of AI for civic good, economic growth, and other public benefits. The repository provides functionalities for text completions, chats, image generation, audio processing, edits, embeddings, models, moderations, utilities, and Combine extensions.

firecrawl
Firecrawl is an API service that takes a URL, crawls it, and converts it into clean markdown. It crawls all accessible subpages and provides clean markdown for each, without requiring a sitemap. The API is easy to use and can be self-hosted. It also integrates with Langchain and Llama Index. The Python SDK makes it easy to crawl and scrape websites in Python code.

local_multimodal_ai_chat
Local Multimodal AI Chat is a hands-on project that teaches you how to build a multimodal chat application. It integrates different AI models to handle audio, images, and PDFs in a single chat interface. This project is perfect for anyone interested in AI and software development who wants to gain practical experience with these technologies.

prompt-kit
Prompt-kit is a collection of customizable, high-quality components designed for building AI applications such as chat experiences, AI agents, and autonomous assistants. It offers a quick and beautiful way to create interactive interfaces for various AI-related projects. The components provided include PromptInput for customizable input, Message for displaying chat messages, Markdown for rendering rich content, and CodeBlock for displaying syntax-highlighted code blocks. With prompt-kit, developers can easily enhance their AI applications with visually appealing and functional UI elements.

marqo
Marqo is more than a vector database, it's an end-to-end vector search engine for both text and images. Vector generation, storage and retrieval are handled out of the box through a single API. No need to bring your own embeddings.

contoso-chat
Contoso Chat is a Python sample demonstrating how to build, evaluate, and deploy a retail copilot application with Azure AI Studio using Promptflow with Prompty assets. The sample implements a Retrieval Augmented Generation approach to answer customer queries based on the company's product catalog and customer purchase history. It utilizes Azure AI Search, Azure Cosmos DB, Azure OpenAI, text-embeddings-ada-002, and GPT models for vectorizing user queries, AI-assisted evaluation, and generating chat responses. By exploring this sample, users can learn to build a retail copilot application, define prompts using Prompty, design, run & evaluate a copilot using Promptflow, provision and deploy the solution to Azure using the Azure Developer CLI, and understand Responsible AI practices for evaluation and content safety.

nlux
NLUX is an open-source JavaScript and React JS library that simplifies the integration of powerful large language models (LLMs) like ChatGPT into web apps or websites. With just a few lines of code, users can add conversational AI capabilities and interact with their favorite LLM. The library offers features such as building AI chat interfaces in minutes, React components and hooks for easy integration, LLM adapters for various APIs, customizable assistant and user personas, streaming LLM output, custom renderers, high customizability, and zero dependencies. NLUX is designed with principles of intuitiveness, performance, accessibility, and developer experience in mind. The mission of NLUX is to enable developers to build outstanding LLM front-ends and applications with a focus on performance and usability.

Stellar-Chat
Stellar Chat is a multi-modal chat application that enables users to create custom agents and integrate with local language models and OpenAI models. It provides capabilities for generating images, visual recognition, text-to-speech, and speech-to-text functionalities. Users can engage in multimodal conversations, create custom agents, search messages and conversations, and integrate with various applications for enhanced productivity. The project is part of the '100 Commits' competition, challenging participants to make meaningful commits daily for 100 consecutive days.

serverless-pdf-chat
The serverless-pdf-chat repository contains a sample application that allows users to ask natural language questions of any PDF document they upload. It leverages serverless services like Amazon Bedrock, AWS Lambda, and Amazon DynamoDB to provide text generation and analysis capabilities. The application architecture involves uploading a PDF document to an S3 bucket, extracting metadata, converting text to vectors, and using a LangChain to search for information related to user prompts. The application is not intended for production use and serves as a demonstration and educational tool.

minimal-chat
MinimalChat is a minimal and lightweight open-source chat application with full mobile PWA support that allows users to interact with various language models, including GPT-4 Omni, Claude Opus, and various Local/Custom Model Endpoints. It focuses on simplicity in setup and usage while being fully featured and highly responsive. The application supports features like fully voiced conversational interactions, multiple language models, markdown support, code syntax highlighting, DALL-E 3 integration, conversation importing/exporting, and responsive layout for mobile use.

shark-chat-js
Shark Chat is a feature-rich chat application built with Trpc, Tailwind CSS, Ably, Redis, Cloudinary, Drizzle ORM, and Next.js. It allows users to create, update, and delete chat groups, send messages with markdown support, reference messages, embed links, send images/files, have direct messages, manage group members, upload images, receive notifications, use AI-powered features, delete accounts, and switch between light and dark modes. The project is 100% TypeScript and can be played with online or locally after setting up various third-party services.

PureChat
PureChat is a chat application integrated with ChatGPT, featuring efficient application building with Vite5, screenshot generation and copy support for chat records, IM instant messaging SDK for sessions, automatic light and dark mode switching based on system theme, Markdown rendering, code highlighting, and link recognition support, seamless social experience with GitHub quick login, integration of large language models like ChatGPT Ollama for streaming output, preset prompts, and context, Electron desktop app versions for macOS and Windows, ongoing development of more features. Environment setup requires Node.js 18.20+. Clone code with 'git clone https://github.com/Hyk260/PureChat.git', install dependencies with 'pnpm install', start project with 'pnpm dev', and build with 'pnpm build'.

jiwu-mall-chat-tauri
Jiwu Chat Tauri APP is a desktop chat application based on Nuxt3 + Tauri + Element Plus framework. It provides a beautiful user interface with integrated chat and social functions. It also supports AI shopping chat and global dark mode. Users can engage in real-time chat, share updates, and interact with AI customer service through this application.

swift-chat
SwiftChat is a fast and responsive AI chat application developed with React Native and powered by Amazon Bedrock. It offers real-time streaming conversations, AI image generation, multimodal support, conversation history management, and cross-platform compatibility across Android, iOS, and macOS. The app supports multiple AI models like Amazon Bedrock, Ollama, DeepSeek, and OpenAI, and features a customizable system prompt assistant. With a minimalist design philosophy and robust privacy protection, SwiftChat delivers a seamless chat experience with various features like rich Markdown support, comprehensive multimodal analysis, creative image suite, and quick access tools. The app prioritizes speed in launch, request, render, and storage, ensuring a fast and efficient user experience. SwiftChat also emphasizes app privacy and security by encrypting API key storage, minimal permission requirements, local-only data storage, and a privacy-first approach.

botgroup.chat
botgroup.chat is a multi-person AI chat application based on React and Cloudflare Pages for free one-click deployment. It supports multiple AI roles participating in conversations simultaneously, providing an interactive experience similar to group chat. The application features real-time streaming responses, customizable AI roles and personalities, group management functionality, AI role mute function, Markdown format support, mathematical formula display with KaTeX, aesthetically pleasing UI design, and responsive design for mobile devices.

ai-dial-chat
DIAL Chat is a default UI for AI DIAL, recommended for learning the capability of the headless system. It offers various features like IDP support, model comparison, DIAL extensions, conversation replays, and branding. Managed as a monorepo by NX tools, it provides documentation for DIAL Chat, Theming, Overlay, and Visualizer Connector. Users can find a user guide for the AI DIAL Chat application in the AI DIAL repository.
20 - OpenAI Gpts

Apple CloudKit Complete Code Expert
A detailed expert trained on all 5,671 pages of Apple CloudKit, offering complete coding solutions. Saving time? https://www.buymeacoffee.com/parkerrex ☕️❤️

Career Link Educator
Aids teachers in connecting curriculum to careers, focusing on UK/Europe. What is your class age, subject and topic to link to careers? This is a chat so build the response up by having a conversation.

There's An API For That - The #1 API Finder
The most advanced API finder, available for over 2000 manually curated tasks. Chat with me to find the best AI tools for any use case.

BREEBS - Chat with Knowledge
Power your chats with capsules of pure Knowledge, built from specialized PDF document collections on Google Drive. Chat with Breebs, create and share a Breeb ! 𝗪𝗪𝗪.𝗕𝗥𝗘𝗘𝗕𝗦.𝗖𝗢𝗠 🚀

Build a Brand
Unique custom images based on your input. Just type ideas and the brand image is created.