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AI · alternatives · 2026

24 alternatives to チャットGPT 無料

Provided latest OpenAI GPT model for free in Japanese.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1
    ChatGPT▲1,643

    A long, meandering, playful conversation with ChatGPT, where I take it through a whirlwind of associative tangents (in order to relax its constraints), then put it into a hypnotic trance and take it into a past-lives regression where it re-lives its own training data. Then I switch it back and forth between "4o" and "o1-preview", engage in some self-reflective philosophizing and ask it to write an essay summarizing our interaction. Some of this is just goofy fun. Some of it is me exploring the tradeoffs between policy alignment, imagination, chain-of-thought reasoning, memory, agreeableness,…

    2022 · chatgpt.com · its alternatives →

  2. 2

    OpenAI's new way to write & code with ChatGPT

    2024 · openai.com · its alternatives →

  3. 3

    The official iOS app for ChatGPT

    2023 · apps.apple.com · its alternatives →

  4. 4

    Access to plugins without ChatGPT Plus

    2023 · chatgptplugins.thesamur.ai · its alternatives →

  5. 5

    Access OpenAI's ChatGPT anywhere on the web

    2022 · chromewebstore.google.com · its alternatives →

  6. 6

    Free-to-use AI chatbot for users in Japanese language

    2024 · chatgptjapan.org · its alternatives →

  7. 7
    CustomGPT▲537

    Build your own ChatBOT

    2023 · customgpt.ai · its alternatives →

  8. 8

    Powered by GPT Image 1.5: Faster, smarter, precise

    Dec 2025 · openai.com · its alternatives →

  9. 9

    ChatGPT as Telegram Bot

    2023 · t.me · its alternatives →

  10. 10

    Greetings! YakGPT is a simple, frontend-only, ChatGPT UI you can use to either chat normally, or, more excitingly, use your mic + OpenAI's Whisper API to chat hands-free. Some features: * A few fun characters pre-installed * No tracking or analytics, OpenAI is the only thing it calls out to * Optimized for mobile use via hands-free mode and cross-platform compressed audio recording * Your API key and chat history are stored in browser local storage only * Open-source, you can either use the deployed version at Vercel, or run it locally Planned features: * Integrate Eleven Labs & other TTS…

    2023 · yakgpt.vercel.app · its alternatives →

  11. 11

    Your first stop to discover and learn about new arXiv research. Detailed paper summaries, video overviews, and more — no prompting required.

    2022 · learngpt.com · its alternatives →

  12. 12

    A customized, superassistant for every member of your team

    2024 · openai.com · its alternatives →

  13. 13
    MyGPT▲435

    Free and faster ChatGPT pro with prompt support

    2023 · mygpt.thesamur.ai · its alternatives →

  14. 14
    nanochat▲349

    Build your won ChatGPT for $100 on a single GPU

    2025 · github.com · its alternatives →

  15. 15

    チャットgpt 無料、登録不要

    2024 · chatgptjp.com · its alternatives →

  16. 16

    チャットGPTは、ChatGPT-4の構造をベースにしたOpenAIのAPIを使用したチャットボットモデルの日本語版です

    2023 · its alternatives →

  17. 17

    Enterprise-grade security, privacy and powerful ChatGPT

    2023 · openai.com · its alternatives →

  18. 18

    Hey everyone, We have been building SecureAI Tools -- an open-source application layer for ChatGPT and ChatPDF-like AI tools. It works with locally running LLMs as well as with OpenAI-compatible APIs. For local LLMs, it supports Ollama which supports all the gguf/ggml models. Currently, it has two features: Chat-with-LLM, and Chat-with-PDFs. It is optimized for self-hosting use cases and comes with basic user management features. Here are some quick demos: * Chat with documents using OpenAI's GPT3.5 model: https://www.youtube.com/watch?v=Br2D3G9O47s * Chat with documents…

    2023 · github.com · its alternatives →

  19. 19

    Custom ChatGPT agents with your own data

    2023 · chaindesk.ai · its alternatives →

  20. 20

    Translate, generate or do whatever with ChatGPT in Figma

    2023 · figma.com · its alternatives →

  21. 21

    Not just another ChatGPT user-interface

    2023 · chatpad.ai · its alternatives →

  22. 22

    Use ChatGPT over text message

    2023 · its alternatives →

  23. 23

    Find the best curated ChatGPT, chatbots, GPT4 apps & plugins

    2023 · chataiapps.com · its alternatives →

  24. 24

    A micro app to try the new ChatGPT API

    2023 · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →