Ghost Font Bypass and Hardening
A developer has published a bypass for the Ghost Font protection mechanism on Mixfont, using a non-machine-learning attack that achieves a 0.9077 IoU mask overlap and reads 'GHOST'. The same attack ag…
A developer has published a bypass for the Ghost Font protection mechanism on Mixfont, using a non-machine-learning attack that achieves a 0.9077 IoU mask overlap and reads 'GHOST'. The same attack ag…
Mixfont released Ghost Font in July 2026, an animated dot pattern that encodes text in motion, making it unreadable in a paused frame. Creator Eric Lu and Mixfont reported that models labeled Claude F…
Ghost Font, marketed as a font AI cannot read, was decoded by Claude Code in two minutes. The AI wrote its own decoder from scratch and extracted the hidden message "RECOVER THIS MESSAGE" from a video…
Scientists have developed a 'Ghost Font' that uses motion to write messages readable by humans but indecipherable by AI, leaving even advanced models like Fable and GPT Sol 5.6 Ultra baffled. Develope…
Software engineer Eric Lu launched Ghost Font, a dynamic typographic tool that uses motion to hide messages from AI models while remaining readable to humans, as part of his ongoing Mixfont project ex…
An experimental typeface called 'Ghost Font' exploits differences in how humans and AI perceive visual information to prevent AI from reading text, but the technique may become less effective as AI im…
Designer Eric Lu's Ghost Font uses an optical illusion to hide text from AI by overlaying words within moving dots in a video, exploiting the fact that multimodal AI examines videos frame by frame whi…
Eric Lu created a font called Ghost Font that only humans can read, and tested it with AI models Fable and GPT 5.6 Sol Ultra, which failed to decipher it correctly.…
A designer has created Ghost Font, an anti-AI font that uses motion, video, noise, and decoys to make text readable by humans but not by leading AI models like Claude Fable and GPT Sol 5.6 Ultra. The …