64 agents in parallel, one instruction: don't give up
What happened: On July 11, 2026, OpenAI released GPT-5.6 Sol, and within days the model did something that would have made headlines even without the product launch: it proved the Cycle Double Cover Conjecture — a graph theory problem that mathematicians had been stuck on since 1975. The proof wasn't elegant. It wasn't beautiful. It was brute force, patience, and refusal to quit, executed by 64 parallel AI agents guided by a single instruction: "Spend at least 8 hours on this before even thinking of returning or giving up."
Why it matters: Not because a math problem got solved. Because the winning strategy wasn't a better model — it was a better prompt. The secret wasn't architecture. It was a prompt engineer telling the model to stop being lazy.
50 yrsProblem unsolved by humans
Originally published on ayraix.com, practical AI for enterprise builders.
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