Ghost Font is a visual encoding that turns text into what looks like static. The idea is that a person can still read the hidden message while an AI model cannot. In the example shown here, creator Eric Lu says he tested it with Fable and GPT-5.6 Sol Ultra, and neither model decoded it correctly. I wanted to see how hard it would be to reproduce. I gave the example to Codex, asked it to build a version, and had it generate a screen recording of the result. The first working version took about fi

This PNG Can Attack AI Coding Agents

Link in my bio for 50% off your first month plus double Grok 4.5 usage for your first week. Grok 4.5 just launched and I put it to the test against Opus 4.8. The result: Similar quality, but Grok was ~2x faster and a fraction of the price. Is this the best model for daily-use? #tech #coding #ai #cursor #cursorcreator

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