Images
Was this image made by AI?
Photos, art and screenshots. 3 checks without an account.
Check an imageAI Video Detector: Is This Video AI-Generated?
Frame-by-Frame ScoresUp to 59 s per CheckFace Swap Check
See where AI shows up in a video
Upload a clip or paste a link. We check it frame by frame and show you what we found.
- Frame by frameA score every 2 seconds
- The likely toolNames the AI behind it
- Deepfake checkSpots a real face swapped in
- Contextual analysisA further look at what happens in the video
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0:0099
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AI found in all 5 frames
Likely tool: Sora
Likely AI-generated99 out of 100
Clip: Sora by OpenAI, public domain, via Wikimedia Commons.
2 s Between scored frames59 s Checked per video100K+ Users worldwide
Analysis
Frame-by-Frame AI Video Analysis
Every result is an estimate, not proof. Weigh it with what you know about where the video came from.
Our AI video detector scores one frame every 2 seconds, so you see where AI appears in a video, not just a yes or no.
- A score for every frame checked
- One AI frame is enough to call a video AI-generated
- The likely tool, such as Sora
- An optional face swap check for clips with people
Pick up to 59 seconds0:20 to 0:50 · 18 credits
Contextual analysis
See Why a Video Was Flagged
On paid plans, after a check
Press Explain the results for a further, contextual analysis. A second AI watches what happens in the frames the way a person would and points to the moments that give a video away, like a puppy stepping through a closed shutter.
- Points to the exact moment
- Says what could change the verdict
- Works on videos and images
Contextual analysis
Likely AI-generated
The video is likely AI-generated, based on maximum scores from our detection model and physical motion glitches.
Detection modelOur detection model assigned a 99% AI score to every checked frame across the nine-second video sequence.
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0:06
The puppy steps through the green shutter with impossible physics.
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0:08
The dog's rear leg warps as it walks across the narrow sill.
Workflow
How Our AI Video Detector Works
Three steps to check a video for AI
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Upload
Upload a Video or Paste a Link
MP4, MOV, WebM, MKV or AVI, or a link to a video file or a page with a video on it. Longer videos open a timeline to pick up to 59 seconds.
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Analyze
We Check One Frame Every 2 Seconds
Videos are checked one at a time. You see your place in line and can leave the page: the result goes to History, unless Save history is off in Settings.
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Results
See Where AI Appears
A likely verdict with a score, the likely tool and the score of every frame. A check that fails costs nothing.
Want the detail? Read our guide to detecting deepfake audio and video.
Pricing
What It Costs
One currency for everything: credits. You see the price before the check runs.
| Check | Price | For example |
|---|---|---|
| Image | 1 credit | Any photo or picture |
| Image with face swap check | 2 credits | A portrait photo |
| Video | 6 credits per started 10 s | 10 s = 6, 30 s = 18, 59 s = 36 |
| Video with face swap check | 12 credits per started 10 s | 30 s = 36 |
| Music | 1 credit per started minute, at most 5 | 30 s = 1, 3 min 20 s = 4, 12 min = 5 |
Your monthly credits are used first, then credits you bought. Bought credits last 90 days. A check that fails costs nothing: the credits come back at once.
Credit packs start at $0.99 for 10. The Free plan gives 5 credits a month, enough for images and music but not a video. Check an image instead
Integrate
Use It in Your AI Assistant
Check videos from Claude Code, Cursor and other AI assistants
Connect Is It AI? once with your API key. Ask the assistant about an image file or a link to a video. It uses the same credits.
AI Video Detector FAQ
Common questions about checking videos for AI
Most deepfake videos swap a real person's face. Turn on the face swap check for clips with people: it asks whether a face was swapped, while the AI check asks whether a model made the whole video. It doubles the price.
Most MP4 and MOV files can be any length. Each check covers up to 59 seconds: pick the part on the timeline and the price updates as you drag. Videos of 10 seconds or less are checked whole. WebM, MKV and AVI files need to be under 60 seconds.
MP4, MOV, WebM, MKV and AVI. Most MP4 and MOV files are cut on your device, so only the part you choose is uploaded, whatever the file size. WebM, MKV and AVI files can be up to 63 MB: we cut the part you choose on our side.
Yes, a link to a video file or to a page with a video on it. Videos on TikTok, YouTube, Instagram, X and Facebook can't be opened here yet, and neither can live streams: save the video to your device and upload it.
No. We send the video to our detection service and delete it from our servers once the check is done, usually within minutes. With Save video frames on (the default; you can turn it off in Settings or for one check), small pictures of the frames we checked stay with the result in your History, visible only to you. With it off, you have 1 hour to save them; after that only the times and scores are kept.
Videos are analyzed one at a time. You see your place in line and can leave the page: the result goes to History, unless Save history is off in Settings. Then keep the page open to see it.
You are not charged. The credits come back at once.
Join 100K+ users
Start Checking Videos Today
Sign up, add credits, and check your first video. Credit packs from $0.99.
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Was this song made by AI?
Songs and instrumentals, a score for every 10 seconds. 1 credit a minute, at most 5.
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Paste up to 1,500 characters. No account needed.
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