Verdict
Was It AI ranks #9 among tested AI detectors with an overall accuracy of 85.0% across 1282 images. It performs strongest against GPT Image 1.5 images (100% detection rate) but struggles with Grok Aurora content (only 53% detected). With a 8.0% false positive rate, it occasionally flags real photos as AI-generated.
Hardest to Detect Models
AI models with the lowest detection rate by Was It AI.
Arena Performance
Detection by AI Model
Benchmark Methodology
Was It AI was evaluated on a curated dataset of 1282 images across 19 AI image generators and 5 watermark types, including models like Midjourney, Stable Diffusion, DALL-E 3, Flux, and others. The dataset also includes real photographs from verified sources to measure false positive rates.
All detectors are tested under identical conditions using the same images. We record each detector's classification (AI or Real) and confidence score, then compute three key metrics: Accuracy (percentage of correct predictions), False Positive Rate (real images incorrectly flagged as AI), and False Negative Rate (AI images missed by the detector).
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See the Difference
Drag the slider to compare before and after. AI watermarks removed, quality preserved.
Portrait Photo
Street Photography
AI Art
Digital Illustration
What is Was It AI?
Was It AI (WasItAI) is a user-friendly AI image detection service designed to help anyone quickly determine whether an image was created by artificial intelligence or captured by a real camera. The platform focuses on simplicity and accessibility, making AI detection available to users without technical expertise.
Launched as a response to the growing prevalence of AI-generated imagery, Was It AI provides instant analysis with clear confidence scores and explanations.
How Was It AI Works
The detection process is straightforward:
- Upload or paste an image URL
- Automatic analysis using machine learning models
- Results display showing AI probability percentage
- Detailed breakdown explaining detection signals found
Behind the scenes, Was It AI uses:
- Multi-model ensemble - Multiple detection models vote on the result
- Pattern recognition - Identifying common AI generation artifacts
- Statistical analysis - Comparing image characteristics to known AI/real distributions
- Artifact detection - Spotting telltale signs like smoothness, repetition, or anatomical issues
Key Features
Simple Interface
No registration required for basic use. Just upload an image and get results in seconds.
Confidence Scoring
Results include a percentage score indicating how confident the system is that the image is AI-generated, helping users understand the reliability of the detection.
Detection Explanations
Unlike some black-box detectors, Was It AI attempts to explain what signals led to its conclusion, whether it's unusual smoothness, pattern repetition, or other indicators.
Browser Extension
A browser extension allows users to quickly check images found while browsing the web.
Accuracy and Performance
Was It AI achieves varying accuracy depending on the source:
- Midjourney - 75-85% detection rate
- DALL-E - 70-80% detection rate
- Stable Diffusion - 70-82% detection rate
- Real photos - 85-92% correctly identified (low false positive rate)
The platform regularly updates its models to keep pace with new AI generators and techniques.
Use Cases
- Social media verification - Checking if viral images are AI-generated
- Dating app screening - Verifying profile photos are real
- Content moderation - Screening submissions for AI content
- Personal curiosity - Settling debates about whether images are AI
- Educational purposes - Learning to identify AI-generated content
Limitations
Like all AI detectors, Was It AI has limitations:
- May struggle with heavily post-processed AI images
- Real photos with heavy filters can sometimes be misclassified
- Newer AI models may evade detection until models are updated
- Hybrid images (AI + real composites) are challenging
- Very small or low-quality images reduce accuracy
Free vs Premium
Was It AI offers:
- Free tier - Limited daily checks with basic results
- Premium plans - Higher limits, API access, and detailed reports
Privacy Considerations
Images uploaded to Was It AI are processed for detection purposes. Users concerned about privacy should review the platform's data handling policies before uploading sensitive content.
Our Benchmark Comparison
We've tested Was It AI against multiple AI generators and compared its performance to other detection services. Check our detailed benchmark data to see how it stacks up in terms of accuracy, false positive rates, and speed.
Frequently Asked Questions
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