Alternatives

Products that do what Lazarus AI Chat does

GPT-4o resurrected — unlimited memory, free tier

1. 1
   GPT-Live▲211

   Full-duplex voice for ChatGPT

   Jul 2026 · openai.com

2. 2
   Use ChatGPT▲651

   Use ChatGPT & GPT-4 on any website without copy-pasting

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3. 3
   Memoriq▲130

   Your private AI memory for ChatGPT, Claude, Gemini and Grok

   Jun 2026 · memoriq.me

4. 4
   ChatGPT4o▲59

   Free Chat GPT 4o (GPT-4o)

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5. 5
   Memories.ai▲446

   ChatGPT for your video library, with unlimited video context

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6. 6
   nanochat▲349

   Build your won ChatGPT for $100 on a single GPU

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7. 7
   GPT‑5.4▲475

   OpenAI's most efficient model: less tokens, more clarity

   Mar 2026 · openai.com

8. 8
   MemoryPlugin for OpenClaw▲128

   One memory across OpenClaw, ChatGPT, Claude & Gemini

   Feb 2026

9. 9
   ChatGPT Enterprise▲329

   Enterprise-grade security, privacy and powerful ChatGPT

   2023

10. 10
    Memorr.ai▲93

    Memorr remembers everything across all your AI chats

    Nov 2025

11. 11
    GPT-4 Vision Chatbot▲310

    Train AI chatbot on images and text

    2023

12. 12
    AnswerFlow AI▲155

    Build unlimited custom ChatGPT bots, with a lifetime license

    2023

13. 13
    FlexGPT▲152

    Like ChatGPT for pros. Internet, memory, no subscriptions.

    2023

14. 14
    GPT‑5.5 Instant▲196

    Smarter, more personal answers as ChatGPT's new default

    May 2026 · openai.com

15. 15
    Glia▲105

    Local-first AI memory bridge between browser chats and IDEs

    May 2026 · glia-ai.vercel.app

16. 16
    GPT Island▲98

    The most beautiful way to chat with your AI

    2025

17. 17
    Short Circuit▲169

    Your ChatGPT and GPT-4 AI assistant on iOS, iPad & Mac

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18. 18
    CodebaseChat▲207

    Create a GPT chatbot for any GitHub repo in just 30 seconds

    2023

19. 19PC
    PizzaGPT – ChatGPT clone accessible from Italy▲138

    2023 · pizzagpt.it

20. 20
    ChatbotGPT▲123

    Custom ChatGPT agents with your own data

    2023

21. 21
    GPT4All▲107

    A chatbot trained on a massive collection of clean data

    2023

22. 22TG
    TRS-GPT – ChatGPT client/server for the TRS-80▲102

    Hi there HN community. I'm excited to show my personal project -- an open-source code and hardware approach that connects my 1980's TRS-80 Model III computer to an OpenAI server. The TRS-80 can hold a chat session with OpenAI, and it's all very retro feeling. There were challenges along the way, as the approach to interfacing between ancient hardware and modern software interface wasn't immediately available. Please see https://github.com/druid77/trs-gpt for all the details, and let me know if you have any ideas for improvements. For example, adding support for voice.

    2023 · druid77.github.io

23. 23UC
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    2023 · github.com

24. 24
    Personal AI Memory▲106

    Captures and stores your chat from various AI platforms

    Mar 2026 · ai-memory-beta.vercel.app

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