{"slug": "i-created-a-font-called-ghost-font-that-only-humans-can-read", "title": "I created a font called Ghost Font that only humans can read", "summary": "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.", "body_md": "Eric Lu\n@ericlu\nI created a font called Ghost Font that only humans can read. Tested it in Fable and GPT 5.6 Sol Ultra and neither was able to decipher it correctly.\n00:00\n9:35 AM · Jul 11, 2026\n109.1K\nViews", "url": "https://wpnews.pro/news/i-created-a-font-called-ghost-font-that-only-humans-can-read", "canonical_source": "https://twitter.com/ericlu/status/2075876651574210643", "published_at": "2026-07-11 14:54:59+00:00", "updated_at": "2026-07-11 15:19:46.202888+00:00", "lang": "en", "topics": ["artificial-intelligence", "large-language-models", "ai-safety"], "entities": ["Eric Lu", "Ghost Font", "Fable", "GPT 5.6 Sol Ultra"], "alternates": {"html": "https://wpnews.pro/news/i-created-a-font-called-ghost-font-that-only-humans-can-read", "markdown": "https://wpnews.pro/news/i-created-a-font-called-ghost-font-that-only-humans-can-read.md", "text": "https://wpnews.pro/news/i-created-a-font-called-ghost-font-that-only-humans-can-read.txt", "jsonld": "https://wpnews.pro/news/i-created-a-font-called-ghost-font-that-only-humans-can-read.jsonld"}}