Mellum AlternativesLarge Language Model (LLM) Tools & AI Coding Assistants like Mellum

Mellum is described as '-4b-base is JetBrains' first open-source large language model (LLM) optimized for code-related tasks' and is a large language model (llm) tool in the ai tools & services category. There are more than 50 alternatives to Mellum for a variety of platforms, including Web-based, Windows, Mac, Linux and Android apps. The best Mellum alternative is ChatGPT, which is free. Other great apps like Mellum are Lumo by Proton, DeepSeek, Mistral Le Chat and Google Gemini.

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Alternatives list

  1. ChatGPT icon

    ChatGPT

     425 likes

    AI language model perfect for generating interactive human-like text in various styles. Built on architecture allowing real-time natural language generation, ideal for applications demanding fluent, relevant output over diverse topics broadened by extensive training data.

    428 ChatGPT alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Google Chrome
    ChatGPT screenshot 1
     

    • ChatGPT is the most popular Web-based, Windows, Android & Mac alternative to Mellum.

    • ChatGPT is the most popular free alternative to Mellum.

    • ChatGPT is Freemium and ProprietaryMellum is Free and Open Source
  2. Lumo by Proton icon

    Lumo by Proton

     80 likes

    Privacy-first AI assistant utilizing zero-access encryption and open-source code, ensuring no data logging, profiling, or training on chats, providing user-controlled, encrypted conversations, with compliance under GDPR and no sharing with third parties.

    98 Lumo by Proton alternatives

    Cost / License

    • Freemium (Subscription)
    • Open Source (GPL-3.0)

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • F-Droid
    Lumo by Proton screenshot 1
     

    • Lumo by Proton is the most popular Open Source alternative to Mellum.

    • Lumo by Proton is Freemium and Open SourceMellum is Free and Open Source
    • Lumo by Proton is Privacy focusedMellum is not according to our users
  4. DeepSeek icon

    DeepSeek

     99 likes

    DeepSeek is a state-of-the-art AI assistant designed to provide intelligent, conversational support across diverse tasks. It leverages advanced natural language processing and machine learning to answer questions, generate creative content, solve complex problems, and offer...

    149 DeepSeek alternatives

    Cost / License

    • Freemium (Pay once or Subscription)
    • Open Source (MIT)

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    DeepSeek screenshot 1
     
  5. Ad
    Screenshot
    BLACKBOX.AI icon
    BLACKBOX.AI

    Comprehensive AI coding assistant supporting code completion, debugging, and optimization with over 300 models, multi-platform access, seamless workflow integration, automation, context awareness, and input handling for text, ima...

    https://www.blackbox.ai
    Learn More
  6. Mistral Le Chat icon

    Mistral Le Chat

     93 likes

    Explore Mistral’s conversational tech with educational, fun interactivity. Customizable, unbiased models excel in performance benchmarks, supporting flexible deployment.

    179 Mistral Le Chat alternatives

    Cost / License

    • Free Personal
    • Proprietary

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Software as a Service (SaaS)
    Mistral Le Chat screenshot 1
     

    • Mistral Le Chat is the most popular SaaS alternative to Mellum.

    • Mistral Le Chat is Free Personal and ProprietaryMellum is Free and Open Source
  7. Google Gemini icon

    Google Gemini

     141 likes

    AI assistant offers writing, planning, learning support, generating images from text, and transforming text to speech. Utilizes large language models and syncs across devices without requiring coding skills. Supports dark mode and ad-free experience.

    312 Google Gemini alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Wear
    • Google Docs
    • Gmail
    Google Gemini screenshot 1
     
  8. GPT4ALL icon

    GPT4ALL

     127 likes

    An ecosystem of open-source chatbots trained on a massive collections of clean assistant data including code, stories and dialogue.

    176 GPT4ALL alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    GPT4ALL screenshot 1
     

    • GPT4ALL is the most popular Linux alternative to Mellum.

    • GPT4ALL is Free and Open SourceMellum is also Free and Open Source
    • GPT4ALL is Privacy focused and LightweightMellum is not according to our users
  11. Claude icon

    Claude

     85 likes

    Claude is a next-generation AI assistant based on Anthropic’s research into training helpful, honest, and harmless AI systems. Accessible through chat interface and API in our developer console, Claude is capable of a wide variety of conversational and text processing tasks...

    256 Claude alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • iPad
    • Software as a Service (SaaS)
    • Google Sheets
    Claude screenshot 1
     
  12. Microsoft Copilot icon

    Microsoft Copilot

     84 likes

    Microsoft Copilot (previously know as Bing Chat) is a new Chatbot feature for Microsoft Bing which aim to revolutionize the search engine experience through AI-powered technology.

    232 Microsoft Copilot alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Microsoft Copilot screenshot 1
     
  13. opencode icon

    opencode

     21 likes

    Terminal-based AI coding assistant featuring a themed native UI, automatic LSP integration, multi-agent sessions, 75+ supported LLMs, local and cloud model options, shareable debugging links, open source licensing, and session sharing for collaborative coding workflows.

    59 opencode alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    opencode screenshot 1
     
  14. Windsurf Editor icon

    Windsurf Editor

     33 likes

    Windsurf Editor is an IDE merging AI and developers for lockstep collaboration with Cascade capabilities, boosting speed and contextual coding through copilot and agent-like systems across Mac, Windows, and Linux.

    63 Windsurf Editor alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    Windsurf Editor screenshot 1
     
  15. Grok icon

    Grok

     46 likes

    Grok is an AI-powered assistant, developed by xAI, designed to be maximally truthful, useful, and curious. Get answers to any question, generate striking images, and upload pictures to gain a deeper understanding of your world. With Grok, the universe is in your hands!

    150 Grok alternatives

    Cost / License

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • X
    Grok screenshot 1
     
12 of 66 Mellum alternatives