Name That LLM

Guess the LLM from the response to the prompt

Streak ⚡

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Best

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Accuracy

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Choices

Daily #— 🔥 0 Day Streak

Next daily in —

VS Matchup: 0/0

Number of Rounds

Choice Difficulty

Active Model Pool (0 selected, min 2)

Ready to launch

Round 1 / 10 Score: 0/0

DAILY CHALLENGE COMPLETE

5 / 5

Who wrote this response?

Keys 1–3 to guess · Enter for next

THE PROMPT General

THE RESPONSE

Output A

Output B

🔍 Stylistic Fingerprint & Model Tells

🔄 Compare How Other Models Answered This Prompt

INITIALISING BENCHMARK

Loading model outputs and fingerprinting telemetry…

Name That LLM · Blind Stylistic Arena

Shortcuts: 1-9 Guess · Enter Next · S Stats

PLAYER TELEMETRY

Your Stats & Model Confusion Matrix

Rounds Played

0

Overall Accuracy

0%

Best Streak

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Daily Streak

0d

Play a few rounds to unlock your Model Nemesis Pair (which two models you confuse most often).

🎯 Recognition Accuracy by True Model

🧩 Model Confusion Matrix (Rows = Actual Author · Columns = Your Guess)