Ethan Carter
Pangram is expanding its AI detection tools to cover more types of AI-generated content.
Key points about Pangram’s image and video detection
- Video detection assesses whether AI created or edited a clip and uses a heatmap to highlight likely AI-generated areas.
- Video test results reported by Pangram showed more than 98 percent accuracy in one internal test.
- Image detection is available through Pangram’s Chrome extension, which can scan images while users browse.
- Resolution limits matter because Pangram says results for images below 512 x 512 come with reduced confidence.
Pangram AI detection now covers AI-generated text, images and video. This overview explains what the new image and video tools do, summarizes the company’s reported test results and describes the limitations users should consider when evaluating a detection result.
How does Pangram detect AI-generated video?
Pangram’s video detection tool assesses whether AI was used to create or edit an uploaded clip and distinguishes between partially AI and fully AI-generated video. Its heatmap can indicate which parts of a video are likely to involve AI.
Pangram’s video model analyzes clips and presents its findings through an assessment and heatmap.
- Video assessment: Check whether AI may have created or edited the clip.
- Partial or full generation: Identify whether the clip appears partly AI-made or entirely AI-generated.
- Heatmap: Review which aspects of the video the tool flags as likely to be AI.
Pangram says its video model performed better than other detection tools in its testing and reported more than 98 percent accuracy in one internal test. That figure describes a company-reported test result, not a guarantee that every video will be classified correctly.
How accurate is Pangram’s AI image detector?
Pangram Image 1.0 is available through the company’s Chrome extension, which can scan images during browsing and flag images it considers likely to be AI-generated. Pangram reports that its testing flagged more than 99 percent of AI images, with a false positive rate of 0.27 percent.
Pangram’s reported image-detection results pair a high AI-image detection rate with a nonzero false positive rate.
- AI images flagged: More than 99 percent in the company’s testing.
- False positive rate: 0.27 percent in the company’s testing.
- Low-resolution images: Below 512 x 512, results carry a reduced-confidence disclaimer, according to Pangram.
Image resolution affects how confidently the detector reports a result. Pangram CEO Max Spero shared an example in which the extension returned an “unsure” result for two images on Pinterest that were not genuine photos, underscoring that a detector’s assessment should not be treated as definitive proof.
Why can real photos be difficult for AI detectors to assess?
AI postprocessing in phone cameras can make real photographs harder to distinguish from AI-generated visuals. Spero said that most phone cameras, including iPhones, apply some AI postprocessing to add detail, so the model had to account for camera processing while identifying AI edits and fully generated images.
Camera postprocessing can affect how an image detector interprets a real photograph.
Spero told Pirate Wires that Pangram delayed the image model’s release to test it on several iPhone 18 Pros after the model initially flagged images from those phones’ cameras as AI. This example illustrates why image detection can be challenging even when a tool reports a confidence assessment.
Who can use Pangram’s image and video detection tools?
Pangram subscribers can use the new image and video detection capabilities. Users with a free account can check a handful of images without signing up for a paid plan.
Access to Pangram detection tools depends on the account type: subscribers can use the new image and video features, while free accounts can check a limited number of images.
Common questions about Pangram AI detection
Pangram’s AI detection tools cover text, images and video, but their results have limits that depend on the content and image resolution.
Pangram detection results are assessments and should be interpreted with the tool’s stated limitations in mind.
Can Pangram detect AI-edited video? Yes. Pangram says its video tool assesses whether AI was used to create or edit a clip and can distinguish partial AI involvement from fully AI-generated video.
What does Pangram’s video heatmap show? The heatmap can flag aspects of a video that the tool considers likely to be AI-generated.
Does Pangram scan images in a browser? Yes. Pangram’s Chrome extension can automatically scan images as users browse and flag images likely to be AI-generated.
What happens when an image is below 512 x 512? Pangram says results for images below 512 x 512 come with a reduced-confidence disclaimer.
Can a real photo be flagged as AI-generated? Yes. Pangram has reported that camera postprocessing created challenges for its image model, and its results can include false positives or uncertain classifications.
Daniel Mercer
David Bridges
