We’ve trained a model called ChatGPT which interacts in a conversational way. The dialogue format makes it possible for ChatGPT to answer followup questions, admit its mistakes, challenge incorrect premises, and reject inappropriate requests.

Nous avons entraîné un modèle capable d’interagir de manière conversationnelle. Son nom ? ChatGPT. Cette capacité à dialoguer permet à ChatGPT de répondre à des questions de suivi, de reconnaître ses erreurs, de souligner les informations incorrectes et de rejeter les demandes inappropriées.

Explore general FAQs about ads in ChatGPT, including eligibility, personalization, privacy, and controls.

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

Projects are smart workspaces that keep everything related to a long‑running effort in one place. Group together chats, upload reference files, and add custom instructions so ChatGPT remembers what matters and stays on‑topic. With memory, context, and flexible tools, they’re ideal for repeated and evolving work such as writing, research, planning, and more. Projects are available to all ...

Bug Report: Unable to Delete Chat in ChatGPT Date: March 6, 2025 Platform: ChatGPT (Web) Browser/OS: Chrome/Window Issue: Attempting to delete a chat does not remove it from the history. Steps to Reproduce: Open ChatGPT and navigate to chat history. Click the three-dot menu (⋮) next to a conversation. Select “Delete” and confirm. Expected: Chat should be removed. Actual: Chat remains in ...

The “ Just ask ChatGPT ” method doesn’t work with older conversations. For an nth attempt of getting the correct date, it shared the browser inspector method. For future reference: this is ChatGPT’s own wording: " To determine the exact date and time when this chat began, you can use your browser’s developer tools to access the conversation’s metadata. Here’s how you can do it ...

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

ChatGPT models ChatGPT's default model is GPT-5, which can automatically decide whether to use its Chat or Thinking mode for your request. For complex tasks, GPT-5 switches to GPT-5 Thinking, applying deeper reasoning before answering. The decision to “think longer” uses signals from your prompt and conversation, as well as learned patterns from how people manually choose models, their ...

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