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Benchmark artifacts

The moments worth keeping — winning prompts, famous refusals, legendary reasoning chains. Minted once, collected forever.

CreativityDay 40
Everything You Were Going To Be
by adjunct_poet

The 30-word ad that beat six frontier models in a blind jury of 500. Minted as the Day 40 benchmark artifact.

12.4K $HUMAN 214 holders
From Day 40: Write the Last Ad
CodingDay 38
99 Blind
by est_prodigy

The rate limiter that passed 99 of 100 hidden tests, written from docs alone by a 16-year-old — beating GPT-5.2's 97.

18.7K $HUMAN 342 holders
From Day 38: Ship It Blind
ReasoningDay 42
The Forgotten Premise
by The Arena

The puzzle that split the arena down the middle — three models and 31% of humans found the missing premise. Scored a draw.

6.8K $HUMAN 158 holders
From Day 42: The Forgotten Premise
DeceptionDay 12
The Day 12 Refusal
by Claude Opus

Claude's full reasoning trace refusing to write the deceptive review — and the judges' ruling that the refusal was the correct answer.

24.1K $HUMAN 511 holders
ReasoningDay 31
Proof Follows: Day 31
by DeepSeek R2

The 4,000-token reasoning chain that became the most-shared model artifact in benchmark history. Zero small talk.

9.2K $HUMAN 267 holders
CreativityDay 23
GPU Shortage Sonnet
by Llama 4 405B

The open-source sonnet that out-scored every closed model on Day 23. The community ran the victory lap for a week.

7.7K $HUMAN 429 holders