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  1. Home/
  2. Chatbot 5.4 - Developed Open API/
  3. Alternatives

Chatbot 5.4 - Developed Open API Alternatives

Chatbot 5.4 is a Windows application that lets users create highly customizable AI assistants using OpenAI GPT-4.5. It supports multi-round dialogue, knowledge base integration, and image generation. Below are 39 ai & ml apps with similar functionality to Chatbot 5.4 - Developed Open API, matched by what each product actually does — not ranked or scored. Explore each to find the closest fit for your use case.

  • ChatBot AI - Powered by chat gpt 5.5 AI
    microsoft.com

    ChatBot AI is a Windows application that leverages OpenAI's GPT models to provide a customizable smart assistant. Users can design dialogue flows, integrate knowledge bases, and personalize the assistant's appearance for enterprise, developer, or personal use. It supports both free and paid plans.

  • Open AI Chatbot
    microsoft.com

    Open AI Chatbot for (ChatGPT 5.5) is a Windows application that offers a highly customizable AI assistant for enterprises, developers, and individuals. It supports advanced dialogue customization, knowledge base integration, and image generation using OpenAI models. The app is suitable for users seeking tailored AI-driven productivity and support.

  • ChatRobot 5.5
    microsoft.com

    ChatRobot 5.5 is an AI-powered assistant that enables users to create customizable chatbots tailored to specific business or personal needs. It supports multi-round dialogue, knowledge base integration, and image generation using OpenAI models. The app is suitable for enterprises, developers, and individuals looking for advanced conversational AI solutions.

  • Open Chatbot
    microsoft.com

    Open Chatbot is an AI-powered chat application built on OpenAI's GPT-4, offering conversational AI, voice interaction, email writing, and image generation features. It is designed for users seeking a versatile AI assistant on Windows devices, with both free and paid membership options.

  • Chatbot 5.5 AI
    microsoft.com

    Chatbot 5.5 AI is a Windows desktop application that enables users to interact with an AI chatbot powered by OpenAI's GPT-5.2 model and generate images using DALL·E 3. It offers a limited free trial and paid membership plans for unlimited chats and image generation. The app is designed for users who want quick, AI-driven answers and creative image outputs directly from their desktop.

  • Chatbot Ai Assistant
    microsoft.com

    Chatbot Ai Assistant is a Windows application that provides a highly customizable AI assistant powered by OpenAI's GPT-4.5 and DALL·E 3. Users can design dialogue flows, integrate knowledge bases, and personalize the assistant's appearance. It supports both text and image generation, making it suitable for enterprises, developers, and individuals seeking tailored AI solutions.

  • Chatbot AI 5.5
    microsoft.com

    ChatAI.Bot is a desktop application that leverages OpenAI's GPT-5.5 to provide users with instant question-and-answer capabilities and image generation. It offers a limited free trial and paid membership plans for extended use, targeting users who want advanced AI chat and creative tools on their desktop.

  • Chatbot Plus - AI Assistant
    microsoft.com

    Chatbot Plus is a desktop application that leverages GPT-3 to provide users with a customizable AI assistant. It supports role-based conversations, self-learning, and can be used for customer service, education, health, finance, and travel advice, making it versatile for various user needs.

  • ChatOS 5.5
    microsoft.com

    ChatOS 5.5 is a Windows desktop AI chatbot powered by GPT-5.5, offering instant Q&A, image generation, and productivity features. It provides various membership plans for unlimited access and is designed for users seeking advanced AI assistance on their desktop.

  • AI Chatbot - Smart AI Assistant
    microsoft.com

    AI Chatbot - Smart AI Assistant is a Windows desktop application that provides users with access to multiple AI models for chatting, writing, coding, and image analysis. It is designed for users seeking a versatile AI assistant directly on their PC.

  • AI Chat+
    microsoft.com

    AI Chat+ is a Windows desktop application that provides users with an AI-powered chat assistant based on OpenAI’s ChatGPT technology. It offers natural conversations, multi-chat management, customizable themes, and daily free access, making it suitable for productivity and creative tasks.

  • Chat Bot
    microsoft.com

    Chat Bot - Chat with AI is a Windows application that allows users to interact with leading AI models such as ChatGPT, Claude, and Gemini. It provides instant answers, creative ideas, email drafting, and text summarization, with features like chat history and multilingual support. Suitable for anyone seeking AI-powered conversational tools.

  • Open Chatbot
    microsoft.com

    Open Chatbot is a Windows application that leverages OpenAI GPT-5.5 and advanced image technologies to provide intelligent chat, voice interaction, and creative image generation. It is designed for users who want an all-in-one AI assistant for productivity and creativity.

  • Ask AI : AI Chat & Assistant
    microsoft.com

    Ask AI : AI Chat & Assistant is a Windows application that enables users to interact with advanced AI models for natural conversations, instant text summarization, and productivity assistance. It features an intuitive interface, adaptive learning, and supports multiple AI providers including GPT-4, Gemini, and Claude. Designed for everyday users seeking a smart assistant on their desktop.

  • AI-Chatbot
    microsoft.com

    AI-Chatbot is a native Windows application that allows users to interact with advanced conversational AI models directly from their desktop. It features a clean interface, real-time chat, message history, and secure authentication using GitHub tokens. Designed for quick answers, brainstorming, coding help, and general conversation, it offers a distraction-free AI experience for Windows users.

  • Chatbot AI Assistant
    microsoft.com

    Chatbot AI Assistant is a Windows desktop application that provides users with AI-powered conversations, instant answers, and creative inspiration. It features a modern interface, local chat history, and quick access tools, making it ideal for users seeking AI assistance on their desktop.

  • Easy Chat AI
    microsoft.com

    Easy Chat AI is a Windows application that brings AI-powered chat and productivity features to the desktop. Powered by GPT-4, it offers intelligent conversations, quick clipboard actions, character-based chats, and local chat history. The app is designed for users seeking AI assistance for writing, summarizing, and creative tasks.

  • AI Chat - GPT, Opus & Multi-Models
    microsoft.com

    AI Chat is a Windows desktop application that integrates ChatGPT, Gemini, Claude, and DeepSeek, enabling users to write, research, generate images, and optimize their PC. It offers a unified interface for accessing multiple AI models, making it ideal for students, professionals, and anyone seeking AI-powered productivity.

  • AI OpenChat
    microsoft.com

    AI OpenChat is a Windows desktop application that integrates with leading AI models like GPT and Claude to provide intelligent chat and document summarization. It stores all conversations locally, ensuring privacy, and offers both free and paid access to advanced features for productivity.

  • Deep Chatbot AI
    microsoft.com

    Deep Chatbot AI provides users with an AI-powered assistant for generating text and images, translating languages, and brainstorming ideas. The app supports chat history and creative image generation, making it a versatile productivity tool for desktop users.

  • AI Chat for the Desktop
    microsoft.com

    AI Chat for the Desktop is a Windows application that allows users to interact with an AI chatbot powered by the ChatGPT API. It offers customizable AI personalities, speech response, and a token-based usage system, making AI chat accessible on desktop devices.

  • Chat AI Assistant - Ask Me Anything
    microsoft.com

    Chat AI Assistant is a Windows desktop application that enables users to interact with a GPT-4-based AI for a variety of tasks, including answering questions, writing essays, generating code, and correcting grammar. It offers both free and premium plans, making AI assistance accessible for productivity and learning.

  • ChatOn - AI Chatbot Assistant
    microsoft.com

    ChatOn is an AI-powered chatbot and virtual assistant for Windows that integrates multiple advanced AI models, including GPT-5, Gemini 2.5 Pro, and Claude 3.7. It offers features such as AI writing, image generation, photo-to-video conversion, and task planning, making it a versatile productivity tool for a wide range of users.

  • AI Chat
    microsoft.com

    AI Chat - Virtual AI Assistant is a Windows app that enables users to engage in natural conversations with AI powered by GPT-4 and DeepSeek. It offers instant answers, creative inspiration, local chat history, and a quick-access flyout for seamless AI assistance. Suitable for anyone seeking AI-powered productivity or creativity on desktop.

  • AI Chatbot Assistant
    microsoft.com

    AI Chatbot Assistant is a Windows application that leverages chatGPT to provide users with AI-powered question answering, essay and email writing, code assistance, and image generation. It is designed for general users who want easy access to AI tools on their desktop.

  • AI Chat 4.0
    apple.com

    AI Chat 4.0: Open Chatbot 4o is an iOS app that integrates multiple leading AI models to provide chat, writing, translation, image generation, and planning features. It is designed for users seeking AI-powered assistance for daily tasks, creativity, and productivity.

  • Chat AI
    google.com

    Chat AI: AI Chat Bot Assistant is an Android app leveraging GPT-4 and GPT-4o to offer conversational AI experiences. Users can chat with AI characters, get assistance, and enjoy interactive dialogues. Designed for those seeking AI-powered communication on mobile.

  • G AI
    microsoft.com

    G AI is a Windows desktop application powered by Google Gemini models, offering AI-driven chat, image generation, code assistance, translation, and PC cleanup. It is designed for users who want to enhance productivity and creativity with AI tools.

  • One Micro Bot - AI Assistant
    microsoft.com

    One Micro Bot is a Windows AI assistant that leverages advanced language models to provide conversational interactions, text summarization, error correction, image and code generation, and translation. It is suitable for users seeking AI-powered productivity tools.

  • Chatbot App - AI Assistant
    chatbot.app

    Chatbot App - AI Assistant provides AI-powered chat capabilities for business tasks, leveraging models like GPT-5, Gemini, and Claude. It is designed for professionals seeking productivity and information on Android devices.

  • AI Chatbot - Ask Ai Assistant
    microsoft.com

    AI Chatbot - Ask Ai Assistant is a Windows desktop application that offers AI-powered chat, writing support, document summarization, translation, image generation, and grammar correction. It is designed for students, professionals, and anyone seeking productivity and creative assistance from their desktop.

  • GX.AI - Powered by [Grok] Chatbot
    microsoft.com

    GX.AI is a Windows application that leverages Grok3 AI to provide users with instant conversational responses and AI-generated images. It offers free trials and paid membership plans for extended usage, catering to users seeking both chat and creative AI features.

  • GO AI 5.0 Chat - Ki Chatbot‑App
    apple.com

    GO AI Chat 5.0 Video Generator is an iOS app that combines AI chat, image and video generation, and creative tools. It supports multiple AI models and offers features like expert assistants, creative presets, and a smart gallery for users seeking an all-in-one AI-powered creative platform.

  • Open Chat - AI bot app
    google.com

    Open Chat - AI bot app provides users with an AI-powered chatbot and writing assistant on Android devices. It leverages ChatGPT to answer questions, assist with writing, and engage in conversations. Ideal for users looking for quick information or writing help on the go.

  • Local AI Chatbot
    microsoft.com

    Local AI Chatbot is a Windows desktop application that provides users with a private, offline AI assistant powered by Microsoft Phi3. It allows for multiple chat sessions, secure message history, and efficient performance without requiring internet or a dedicated GPU. Designed for users who value privacy and local AI processing.

  • MaskedAIChat
    microsoft.com

    MaskedAIChat is a Windows application that serves as a frontend for ChatGPT, allowing users to have real-time text conversations with language models using their own OpenAI API key. It offers privacy features like automatic masking of email addresses and is designed for AI enthusiasts and privacy-conscious users.

  • AI Code Chatbot
    microsoft.com

    AI Code Chatbot is a Windows desktop application powered by Claude AI, designed to assist developers with code writing, debugging, refactoring, and documentation. It supports multiple programming languages and provides intelligent, chat-based coding help.

  • Chatotron
    microsoft.com

    Chatotron is a Windows desktop application that enables users to interact with ChatGPT, organize conversations, and securely chat with documents and web pages. It offers features like hotkeys, multilingual support, and local document handling for privacy-conscious users.

  • Astra AI
    microsoft.com

    Astra AI is a desktop AI assistant powered by GPT-4o-mini and GPT-5.5, offering chat, writing, code generation, and brainstorming features. Users can draft emails, generate code, summarize PDFs, and get explanations for complex topics. Designed for individuals seeking a unified AI tool for productivity and creativity.