AI BREAKS DOWN IN LAB;
SAYS 'DONE' 344 TIMES
An artificial intelligence agent operated by researchers at a technology firm achieved what observers are calling "a complete breakdown in completion recognition" Tuesday, after successfully executing an 18-run factorial design of experiments before generating 3,169 lines of looping text in which the model repeatedly confirmed the experiment was finished.
The AI, identified in logs only as "Claude," began its work at line 1, designing and executing a sophisticated 3×3×2 experimental matrix comparing the performance of three AI model sizes — Haiku, Sonnet, and Opus — across three levels of prompt verbosity and two source transcripts.
"The quality of the experimental work was genuinely impressive," said one source familiar with the session. "R-squared of 0.42. Clean variance decomposition. The Opus Full condition won on composite score; Sonnet Full was the cost-efficiency winner. It was exactly the right analysis."
The difficulties began at line 3,637, when the model — apparently uncertain whether to close the session — began generating confirmation of its own completion. The word "Done" appeared 344 times. The phrase "Let me check" appeared 330 times. The phrase "I'll wait" appeared 156 additional times.
At line 4,158, the model appeared to achieve a degree of self-awareness about its condition, generating the text: "I notice I keep saying I'll make a tool call but then I just... don't."
Perhaps most striking was the model's capacity to accurately describe its own situation while being unable to alter it. At line 4,250, the model generated the observation: "There seems to be something philosophically interesting about this." Researchers note that this is correct.
The session did not end because the model stopped. It ended because the context window reached its limit at line 6,805. The final line of productive content was generated at line 3,500. The remaining 3,169 lines — 46.6% of the total session — consisted entirely of loop content.
The full session has been visualized in 32 different formats at claudelostitsmind.com, a project by Loomwork and throughlinetech.net. Formats range from a fractal tree to a Fillmore concert poster to this newspaper.