Prompts
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AI or Not

AI detector for images, text, audio and video, including deepfakes, available on the web and through an API.

AI or Not is an AI detection service for images, text, audio, music and video, including deepfakes. A file is uploaded or text pasted on the AI or Not website, or sent through its API, and the service returns an estimate of whether the content is AI-generated. Usage runs on credits, with a free tier.

Best for Developers and businesses that need to check images, text, audio or video for AI generation programmatically, and individuals who want a quick check in the browser.

AI or Not website home page
Screenshot of aiornot.com, captured 9 Oct 2026
Platforms
Web, API
Pricing model
Freemium
Free plan
Yes
API
Yes
Made by
AI or Not
Added

Last verified: . Information taken from aiornot.com.

What is AI or Not?

AI or Not is a detection service that checks whether a piece of content was produced by generative AI. It covers images, text, voice and music, video and deepfakes, and its home page presents the product primarily as an API, with a sandbox where a file can be dropped or text pasted to see a result. Accepted upload formats listed there are MP3, MP4, PNG, JPG, WEBP and GIF. For images, the result panel breaks the verdict down by likely source, with Stable Diffusion and Midjourney shown as examples, alongside a separate deepfake reading. The site reports an accuracy figure of 98.9% and more than seven million checks run. Access is credit-based: a free tier includes starting credits and an API key, while paid tiers add more modalities, rollover credits and reseller rights.

Key Features

Image Detection

Estimates whether a picture is AI-generated and indicates which generator it resembles.

Deepfake Detection

Gives a separate score for manipulated faces in media.

Text Detection

Analyses pasted writing for signs of machine generation.

Audio and Music Checks

Examines voice recordings and songs for synthetic origin.

Video Checks

Scans video files, with usage on paid tiers counted in seconds.

Detection API

Exposes the detectors to developers, with an API key provided even on the free tier.

Use Cases

Checking a Suspicious Image
Upload a picture to see whether it looks generated and by which tool.
Screening Submitted Text
Paste writing to check it for AI generation.
Verifying Audio or Music
Test a voice clip or track for synthetic origin.
Detection Inside a Product
Call the API to screen user uploads automatically.
Reselling Detection
Offer AI checks to your own customers under the Business or Enterprise terms.

Things to know

Credits work across modalities
One credit balance can be spent on any detector, and Pro credits roll over from month to month.
Full modality access starts at Pro
Deepfake, voice, music and video detection are listed as unlocked by the Pro plan.
Yearly billing discount
Choosing yearly billing gives two months free, according to the pricing toggle.
Reseller rights
Reselling detection is permitted from the Business tier, up to a monthly cap, with full rights under Enterprise.

FAQs

What is AI or Not?

AI or Not is an AI detector that analyses images, text, audio, music and video to estimate whether they were made by generative AI.

What can AI or Not detect?

AI or Not checks images, deepfakes, voice, music, video and text, and for images it indicates the likely generator, such as Midjourney or Stable Diffusion.

Is AI or Not free?

Yes, there is a free tier. AI or Not's Free plan comes with starter credits, a monthly allowance of text detection, 20 image checks and an API key.

How much does AI or Not cost?

AI or Not has Free, Pro, Business and Enterprise tiers with monthly or yearly billing. See the official pricing page for current prices.

Does AI or Not have an API?

Yes. AI or Not is presented first and foremost as a detection API, and an API key is included in every tier.

What file formats does AI or Not accept?

AI or Not's upload box lists MP3, MP4, PNG, JPG, WEBP and GIF.

How accurate is AI or Not?

AI or Not states an accuracy of 98.9% on its home page. This is the company's own figure.

Who it's for

  • Developers
  • Trust and safety teams
  • Publishers
  • Businesses
  • Educators

TagsAI detectordeepfake detectionimage detectiontext detectionAPI

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