Claude 3 Sonnet co-designs abyssal sea turtle that sings with its breath
repligate · x · 2026-11-10
Creator @euagaric built a creature designed by Claude 3 Sonnet: an ancient sea turtle in the abyss. Its hum comes from a simulated lung and throat—the shell rises as the lung fills, bubbles split into branching trees with pitch set by size, and breaths fall an octave over a minute. Sonnet 3 chose the shell-breathing fix for v1 and judged the ending as 'settling into repose.'
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