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確認日 5 October 2026

ChatGPTの料金・機能・代替(2026)

ChatGPTの開始価格は Not published です。下の製品メモは、ベンダーが公開している料金のまま記しています。

Chat, Work, Create & Code with AI

概要

ChatGPT is OpenAI's chat workspace for questions, files, images, and work. The public homepage in this pass was a login screen and did not list plans, prices, or connected apps. Pricing pages on openai.com returned 403 or timed out, so no price is recorded from a page that loaded.

chatgpt.com

料金

価格の起点
Not published
料金の形
Subscription
無料プラン
あり
試用
なし

chatgpt.com showed a login prompt and no prices. Fetches of openai.com/chatgpt/pricing and the ChatGPT Plus help article returned 403. A fetch of OpenAI's ChatGPT Go announcement timed out. Those URLs were not used as a price source. Last checked 5 October 2026.

デモ動画

How to Use New ChatGPT Work in 12 Minutes · The AI Advantage

機能

  • A person drives. The product drafts, searches, or suggests inside a workflow you already run.
  • Integrations: None named on the pages we opened.
  • Not sold as one named foundation model on the pages we opened.

自律度: Copilot. チーム規模: Solo, Small team, Mid-market.

強み

  • Free tier available. Starting price: Not published.
  • Connects to None named on the pages we opened.
  • Individuals who want a general chat assistant and can start without a paid plan.

限界

  • No public self-serve price.
  • A person still runs the work.

向いている人

Individuals who want a general chat assistant and can start without a paid plan.

代替

同じカテゴリに並ぶほかの製品です。

ChatGPTの主な代替

出典

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