How to cite chatgpt

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Last updated: April 4, 2026

Quick Answer: Citing ChatGPT requires acknowledging it as a large language model and its developer, OpenAI. When citing, specify the model version used (e.g., GPT-3.5, GPT-4) and the date you accessed the information, as the model's responses can vary. Many style guides are still developing specific rules, so clarity and consistency are key.

Key Facts

Overview

The rise of advanced AI language models like ChatGPT has presented a new challenge for academic and professional writing: how to properly cite them. As these tools become more integrated into research and daily tasks, understanding how to attribute the information they provide is essential for maintaining academic integrity and providing transparency to your readers. Since AI models generate responses dynamically, a citation needs to capture not just the source of the tool, but also the specific interaction that yielded the information.

Why Cite ChatGPT?

Citing any source, including AI, is a fundamental principle of academic and professional honesty. It allows your audience to:

Key Elements of a ChatGPT Citation

Because there isn't yet a single, universally agreed-upon standard for citing AI, many researchers and institutions are adopting best practices based on existing citation styles (like APA, MLA, Chicago) and the specific nature of AI-generated content. Here are the core components you should aim to include:

  1. The name of the AI model: Clearly state that you are citing ChatGPT.
  2. The developer: Mention OpenAI as the creator of ChatGPT.
  3. The specific model version: If known, specify the version of ChatGPT used (e.g., GPT-3.5, GPT-4). This is important because different versions have different capabilities and training data.
  4. The prompt used: Include the exact prompt you entered into ChatGPT. This is vital because the same prompt can yield different responses at different times or with different model versions.
  5. The date of access: Since AI responses are not static and can change, indicating when you retrieved the information is crucial for reproducibility.
  6. A URL (if applicable): While direct access to a specific response is usually not possible long-term, if you are referencing a public demonstration or a specific tool interface, a URL might be relevant. However, for typical conversational use, this is often omitted.

Citation Examples (Adapting to Common Styles)

Here are examples of how you might cite ChatGPT, adapted from common style guides. Remember to check with your instructor, publisher, or institution for their specific guidelines.

APA Style (7th Edition)

The American Psychological Association (APA) has released interim guidance on citing generative AI. The key is to treat it like personal communication or a specific software output, depending on how you're using it.

When the AI's response is part of your methodology or the primary source of information:

Author. (Year). *Title of work* (Version). Publisher. Retrieved from URL

Example:

OpenAI. (2023). *ChatGPT (GPT-4)*. Retrieved November 1, 2023, from https://chat.openai.com/

If the AI's response is not retrievable (e.g., a conversational output you didn't save):

You might treat it like personal communication, citing it in-text but not including it in the reference list. However, APA's current guidance leans towards including it in the reference list if it's a substantial part of your work.

In-text example:

(OpenAI, 2023)

Explanation of APA's approach: APA emphasizes that if the AI's output is not retrievable by the reader, it should be cited as personal communication. However, if the output is substantial and you want to be transparent about its use, including it in the reference list with the information above is recommended. When citing the actual content generated, you would typically quote it directly in your text and provide the prompt used in a footnote or as part of the narrative.

MLA Style (9th Edition)

The Modern Language Association (MLA) suggests citing AI tools as "other electronic sources." They emphasize including the author (if applicable), title, publisher, date, and a stable URL if available.

Example:

OpenAI. ChatGPT. OpenAI, 1 Nov. 2023, chat.openai.com. Accessed 1 Nov. 2023.

Explanation of MLA's approach: MLA's guidelines aim for clarity and reproducibility. Including the model name, developer, access date, and a URL (even if it's the general login page) helps readers understand where the information originated. When quoting or paraphrasing, you would typically provide the prompt in your text or a note.

Chicago Style (Notes and Bibliography)

Chicago style's approach can vary depending on whether you're using notes and bibliography or author-date. For notes and bibliography, you would include AI in your notes.

Note example:

1. ChatGPT, developed by OpenAI, response to "explain the concept of photosynthesis," November 1, 2023. Accessed November 1, 2023. https://chat.openai.com/.

Bibliography example:

OpenAI. ChatGPT. Accessed November 1, 2023. https://chat.openai.com/.

Explanation of Chicago's approach: Chicago style prioritizes providing enough information for the reader to locate the source. The prompt, model, developer, and access date are all crucial for this. The bibliography entry might be more general, while the note provides specific details about the interaction.

Best Practices for Citing AI

Regardless of the specific style guide you are using, keep these best practices in mind:

The Evolving Landscape of AI Citation

The field of AI is rapidly advancing, and so too are the methods for citing it. Citation styles are constantly being updated to address new technologies. As AI becomes more sophisticated and its use more widespread, expect to see more standardized and refined guidelines emerge. For now, the emphasis is on clear, honest, and informative citation practices that allow your readers to understand the origin and nature of the information you present.

Sources

  1. How to Cite Generative AIfair-use
  2. Citing Artificial Intelligencefair-use
  3. How do I cite an AI chatbot? - The Chicago Manual of Stylefair-use

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