AIConfirmed1h agoOctober 8, 2026 · 12:11 AM UTC

Google opens SynthID AI detector to the public

Google has released SynthID, its AI content detector, for everyone worldwide. With a free Google account, you can upload images, videos, or audio to check for SynthID's invisible watermark, which marks media generated by Google's models and some partners like OpenAI and NVIDIA. Daily checks are limited to around 10 per user. But not all AI-generated content has SynthID watermarks, so results aren’t foolproof.

Why it mattersAI-generated media is flooding the Internet, making it tough to tell what's real. Google's tool helps flag AI-made content from certain platforms—but plenty of AI output still goes undetected.

SynthID detects invisible watermarks in supported files
Works with media from Google, OpenAI, NVIDIA, and partners
Requires login and has a daily usage cap
Does not catch all AI content—only watermarked ones
Verification features are baked into Chrome and Gemini

Sources covering this

GooglePrimaryWe're making it easier to identify AI-generated content globally.2:00 PM →TechCrunchGoogle’s new SynthID website can identify AI-generated media2:00 PM →Ars TechnicaGoogle rolls out improved SynthID AI content detector, now available globally2:00 PM →9to5GoogleGoogle’s SynthID AI content detector expands globally, will work on Apple’s models ‘soon’3:11 PM →Tom's GuideHeadline onlyGoogle just launched a free AI detector for music, videos, and images — here's how SynthID works and what it can (and can't) tell you3:50 PM →MacRumorsGoogle's SynthID AI Detector is Now Available to Everyone11:42 PM →

How it unfolded

2:00 PMGoogle We're making it easier to identify AI-generated content globally.
2:00 PMTechCrunch Google’s new SynthID website can identify AI-generated media
2:00 PMArs Technica Google rolls out improved SynthID AI content detector, now available globally
3:11 PM9to5Google Google’s SynthID AI content detector expands globally, will work on Apple’s models ‘soon’
3:50 PMTom's Guide Google just launched a free AI detector for music, videos, and images — here's how SynthID works and what it can (and can't) tell you
11:42 PMMacRumors Google's SynthID AI Detector is Now Available to Everyone

Google opens SynthID AI detector to the public

Sources covering this

How it unfolded

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