Builds harnesses that raise base-model performance without retraining — scaffolding around other labs’ models rather than models of its own. In this corpus its harness on GPT-5.2-xhigh took ARC-AGI-2 to 75% at under $8 a problem without touching the base weights, it later orchestrated Gemini, GPT and Claude to 55% on Humanity’s Last Exam, and in August it unveiled a self-optimizing Metasystem that upgrades its own harnesses, prompts and code, arguing recursive self-improvement is the fastest path to superintelligence.
Organization
Poetiq
AI startup that builds inference-time harnesses which lift frontier-model scores without retraining, from 75% on ARC-AGI-2 to a self-optimizing Metasystem.
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- Welcome to December 24, 2025 (theinnermostloop.substack.com)
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