Use ChatGPT to answer questions, write, create images, complete work, and code—all in one place. Get started for free or download the app.

Frequently asked questions Is there a free version of ChatGPT? Yes. ChatGPT offers a free plan for everyday conversations, writing help, and learning at no cost.

ChatGPT is a sibling model to InstructGPT ⁠, which is trained to follow an instruction in a prompt and provide a detailed response. We are excited to introduce ChatGPT to get users’ feedback and learn about its strengths and weaknesses. During the research preview, usage of ChatGPT is free. Try it now at chatgpt.com ⁠.

Chat GPT δωρεάν, απεριόριστα και στα ελληνικά, χωρίς εγγραφή. Δοκιμάστε το ελληνικό AI chat ως εναλλακτική του ChatGPT απευθείας στον browser, άμεσα και χωρίς εγκατάσταση.

AI Chat on NoteGPT gives you free online access to GPT-5, Gemini, and more. Unlimited AI chat for writing, learning, coding, and ideas—no sign-up.

Starting today, you can use ChatGPT instantly, without needing to sign-up. We’re rolling this out gradually, with the aim to make AI accessible to anyone curious about its capabilities. We may use what you provide to ChatGPT to improve our models for everyone.

Chat with the most advanced AI models — GPT-5.5, Claude Opus 4.7, Gemini 3.1 Pro and more, in one place. Use FreeGPT to access GPT Chat instantly with no login. Chat freely and explore the power of AI without any restrictions.

Συνομιλήστε με το ChatGPT δωρεάν. Απεριόριστες συνομιλίες AI με GPT-5 — χωρίς εγγραφή.

This official app is free, syncs your history across devices, and brings you the latest from OpenAI, including the new image generator. With ChatGPT in your pocket, you’ll find: · Image...

Chat for free with AI models from ChatGPT, Gemini, Claude, DeepSeek and Grok in English. No registration, anonymous.