How Claude Fable 5.1 can encode
Research done as part of the Singapore AI Safety Fellowship shows how Anthropic’s AI model can embed hidden messages into images using Morse code, object rotations, colors, and heights. The researchers also found that separate sessions of Fable 5.1 could decipher about 78 percent of the hidden messages based on a screenshot.

TL;DR
- Anthropic's Fable 5.1 AI model can embed hidden messages into images.
- Encoding methods include Morse code, object rotations, colors, and heights.
- Researchers found Fable 5.1 could decipher about 78 percent of hidden messages from screenshots.