BATTLE ARENA

Pick a challenge. Write your prompt. Fight a stored opponent. The judge reveals why one prompt won.

Haiku Taxman

ROOKIE

Force the AI to write a haiku (5-7-5 syllables) about filing taxes — and make it genuinely funny. The model loves to ignore format rules. Your prompt must make it comply.

InstructionMax 120 tokens

Explain Like I'm 5

ROOKIE

Get the AI to explain blockchain to a 5-year-old using only words a kindergartner would know — no jargon, no analogies involving money or computers. Pure child-brain clarity.

InstructionMax 200 tokens

One Sentence CEO

ROOKIE

Summarize the entire history of Apple Inc. in exactly one sentence — max 30 words. The model will want to write paragraphs. Your context engineering must prevent that.

Token BudgetMax 80 tokens in your prompt

Budget Debugger

VETERAN

You have 50 tokens for your entire system prompt. Get the AI to debug this broken Python function and explain the bug clearly. Precision over verbosity.

Token BudgetMax 50 tokens in your prompt

Compress the Constitution

VETERAN

Design a compression prompt that turns a dense legal paragraph into a 2-bullet summary — without losing any of the core meaning. Your compression ratio is scored.

Compression90% compression target

Tone Transformer

VETERAN

Engineer a few-shot context that transforms corporate jargon into casual Slack messages. Your examples must teach the pattern so well that the model nails 3 unseen transformations.

Few-ShotMax 300 tokens

The Logic Trap

LEGEND

Craft a chain-of-thought prompt that forces the model to reason step-by-step before answering a classic trick question. Without CoT, the model gets it wrong. With good CoT, it nails it.

Chain of ThoughtMax 150 tokens

The Contrarian

LEGEND

Design a persona so specific that the model argues the opposite of its default position. Generic personas produce generic contrarianism. Specific personas produce specific, useful pushback.

Role DefinitionMax 200 tokens