AI or Not is an AI detection API that checks whether images, text, audio, music, and video are AI-generated, covering tools like Midjourney, ChatGPT, Suno, and Veo.
About
AI or Not is an AI detection service that determines whether content was generated by artificial intelligence. It examines images, text, video, audio, and music through a single API and reports the likelihood that a file came from AI tools such as Midjourney, Stable Diffusion, ChatGPT, Claude, Suno, Udio, Veo, and Kling. The service also flags deepfakes, which helps teams counter fraud, impersonation, and misinformation before fabricated content causes harm.
The product is built around an API for developers, along with a browser-based tool where anyone can upload a file and see AI and deepfake probability scores in real time. Detection results include a breakdown by source model where applicable, for example separating Stable Diffusion from Midjourney outputs. The company behind AI or Not has operated the service since 2023 and reports more than 7 million checks run for over 500,000 users, with a stated accuracy of 98.9%.
Key Features
Pricing & Fees
- Pricing: A free plan includes $5 in credits, 1 million words of monthly text detection, 20 image checks, and an API key. Pro costs $5/month with $10 in credits, roughly 2 million words, 500 image checks, and 1,000 seconds of video checks. Business costs $100/month with $100 in credits, 20 million words, 6,600 image checks, 13,300 seconds of video checks, and a 25% discount on image, audio, and video checks. Enterprise pricing is custom and adds on-prem deployment, custom models, and full reseller rights.
- Free tier: Yes — the free plan requires no payment and includes recurring monthly text-detection allowance.
- Credit rollover: Pro and Business plans roll unused credits over to the next month, and pay-as-you-go top-ups are available.
- Reseller rights: Business and Enterprise plans can resell AI detection, with Business reselling capped at $5,000/month.
Who It's For
AI or Not is aimed primarily at developers and product teams that need to embed AI detection into applications, moderation pipelines, or verification workflows via API. Trust and safety teams at social platforms can use it to flag synthetic media, while journalists, researchers, and fact-checkers can use the free browser tool to inspect individual files. It also fits financial-services and compliance teams that need deepfake detection as part of identity checks, and businesses that want to resell detection under their own brand through the Business and Enterprise plans.
FAQ
What is AI or Not?AI or Not is an AI detection service that checks whether images, text, audio, music, and video are AI-generated, including deepfakes, through both an API and a free web tool.
Does AI or Not have a free plan?Yes — the free plan includes $5 in credits, 1 million words of AI text detection per month, 20 image checks, and an API key.
How much does AI or Not cost?Paid plans start at $5/month for Pro, $100/month for Business, and custom pricing for Enterprise; credits work across all content types and unused credits roll over monthly.
What file types does AI or Not support?The web tool supports image, video, and audio uploads in formats including MP3, MP4, PNG, JPG, WEBP, and GIF.
How accurate is AI or Not?The company states 98.9% accuracy for its detection models, based on more than 7 million checks run across its user base.
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