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    ChatMelsun2 min read

    ChatGPT, Claude, and Gemini in One Workspace

    Why multi-model AI chat beats juggling separate subscriptions

    The tab tax of modern AI

    Three AI chat windows unified into one desktop workspace
    ChatGPT-class models, Claude, and Gemini — without five logins

    Many people keep ChatGPT open for drafts, Claude for long reasoning, and Gemini for research — then bounce to a separate image or video tool when creative work starts.

    That works until context is scattered across five logins and five bills.

    What a multi-model workspace should include

    A useful ChatGPT alternative is not just another chatbot. It should:

    • Host multiple frontier chat models in one thread history
    • Support web search and documents when the job needs them
    • Connect to image, video, and audio without a product switch
    • Keep billing under one account

    How Melsun approaches it

    Melsun Chat gives you OpenAI, Anthropic, Google, xAI, and DeepSeek models in a single workspace.

    When you need to create:

    When to switch models

    • Fast drafts — start with a lightweight model
    • Careful analysis — switch to a stronger reasoning model
    • Current events — enable web search
    • Creative follow-through — jump to Image or Video Studio without losing your plan

    Getting started

    Sign in free at melsun.ai, open Chat, and compare answers across providers on the same question. See pricing for credit packs when you need premium turns and generation.

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