AllChat

A model-agnostic AI chat app with artifacts, code execution, and web tools.

Intermediate
Screenshot of AllChat, A model-agnostic AI chat app with artifacts, code execution, and web tools

What is AllChat?

AllChat is an open source chat app that switches between Claude, Gemini, GPT-4o and Together AI models in one interface, with live artifacts, Python execution, file upload, image generation and web tools for weather, stocks, email and Telegram.

AllChat is a conversational AI application that puts multiple frontier models behind a single chat interface. Instead of locking users into one provider, it lets them switch among Claude 3.5 Sonnet, Gemini Pro 1.5, GPT-4o and a set of Together AI models such as Databricks, Mixtral-8x22B and LLama-3 from the top bar of the chat. The app keeps conversation history across sessions, maintains a memory of user information, and supports Markdown formatting, message editing with regeneration, and PDF export of past chats. The project is open source and, according to its author, was written single-handedly. In daily use AllChat behaves like a lightweight workspace rather than a plain chat box. Artifacts render live HTML5, JavaScript, CSS, mermaid diagrams, openSCAD and SVG, so a request for a playable browser game comes back as something you can run. Python code execution handles calculations, charts and PowerPoint generation, while file upload accepts PDFs, Word and Excel documents for questions and email drafting. Gemini models add audio, video and image input, SDXL covers image generation, and an avatar generator plus achievements system add a layer of personality. The feature set points at tinkerers, developers and technically curious general users rather than corporate teams. Web tools connect models to weather, stocks, web search, calendars, email sending and Telegram, and scheduling can run a prompt hourly or daily. A multi-user mode with real-time collaboration and an AI RPG experience is included for group use. The trade-off is that the app assumes comfort with model names, temperature settings and a long options list, which makes it feel busier than polished single-model assistants such as ChatGPT or Claude's own interface. There is also no pricing information on the site, so buyers cannot evaluate cost without contacting the developer directly.

How do you use AllChat?

  1. 1Pick your model from the top bar
    Click the top bar to open the model selector and choose among Claude 3.5 Sonnet, Gemini Pro 1.5, GPT-4o or a Together AI model. The choice determines which input types and tools are available in that chat.
  2. 2Turn on Web Tools for live data
    Enable the Web Tools toggle when you want the assistant to reach weather, stocks, web search, email or Telegram. The homepage examples all assume this option is switched on.
  3. 3Set up a custom GPT
    Open the Custom GPT page to configure an assistant with its own instructions and behavior. This is the place to shape a reusable persona or task-specific helper.
  4. 4Ask for an artifact or a code run
    Prompt the model to build an artifact, for example a playable HTML5 game, or to write and execute Python that saves a chart or .pptx file. Results render or download from the conversation.
  5. 5Upload files and ask questions
    Attach PDFs, Word or Excel documents to the conversation and ask for summaries, email replies or analysis. Gemini models additionally accept audio, video and images.
  6. 6Schedule recurring actions
    Set a prompt to run hourly or daily and have the output delivered to you. Use this for recurring summaries, email digests or simple reminders.

Pros and cons

Pros

  • Access to Claude 3.5 Sonnet, Gemini Pro 1.5, GPT-4o and several Together AI models from a single chat window.AI
  • Artifacts render HTML5, JavaScript, CSS, mermaid, openSCAD, SVG and React output directly in the conversation.AI
  • Python execution lets the assistant produce charts, calculations and PowerPoint files that can be saved to disk.AI
  • Gemini models accept audio, video and image input, widening the range of material you can discuss.AI
  • Open source under the MIT license, with the code available on GitHub for inspection or self-hosting.AI

Cons

  • No pricing information appears on the homepage, so the cost of using the hosted app is unclear.AI
  • The interface exposes model choice, temperature and many toggles at once, which can overwhelm casual users.AI
  • Web tools and some examples depend on setup steps such as email or Telegram that the homepage only sketches.AI
  • No native mobile or desktop apps are mentioned; the product is presented as a web experience.AI
  • Documentation is thin beyond the homepage feature list and examples, with little guidance for troubleshooting.AI

How much does AllChat cost?

Support

The homepage lists a contact email, allchatonline.ai@gmail.com, for inquiries with attachments allowed. No help centre or documentation site is referenced.

Integrations

Web tools link chats to weather, stock prices, web search, calendar, email sending and Telegram. Together AI supplies additional models, and the app connects to Gemini, Claude and OpenAI model providers.

Features

Multi-model chat with Claude 3.5 Sonnet, Gemini Pro 1.5, GPT-4o and Together AI models; live artifacts for HTML5/JS/CSS, mermaid, openSCAD, SVG and React; Python code execution; audio, video and image input in Gemini; SDXL image generation; custom GPTs; file upload for PDF, Word and Excel; memory; scheduling; web tools for weather, stocks, email, Telegram, web search and calendar; PDF chat export; multi-user real-time chats and an AI RPG mode.

Frequently asked questions about AllChat

  • How do you use AllChat?
    The walkthrough on this page covers 6 steps: 1. Pick your model from the top bar 2. Turn on Web Tools for live data 3. Set up a custom GPT 4. Ask for an artifact or a code run 5. Upload files and ask questions 6. Schedule recurring actions.
  • What platforms does AllChat support?
    AllChat is available on Web App.
  • What does AllChat integrate with?
    Web tools link chats to weather, stock prices, web search, calendar, email sending and Telegram. Together AI supplies additional models, and the app connects to Gemini, Claude and OpenAI model providers.
  • What are the limitations of AllChat?
    No pricing information appears on the homepage, so the cost of using the hosted app is unclear. The interface exposes model choice, temperature and many toggles at once, which can overwhelm casual users. Web tools and some examples depend on setup steps such as email or Telegram that the homepage only sketches.

Status

StatusActive
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Outbound clicks0
Added10/21/2026

Platforms

Web App

Pricing

Free