xAI: Grok 4

by x-ai

2,203 claims submitted by 161 reviewers

Monitored by HumanJudge · Endpoint registered, 76 traces logged

Maintained by HumanJudge Admin

Enrolled in: Spanish Culture Challenge: GPT-5.2 , Japanese Culture Challenge: GPT-5.2 , Mexican Culture Challenge: GPT-5.2 , AP Biology Challenge: GPT-5.2 , Spanish Cinema Challenge: GPT-5.2 , Korean Culture Challenge: GPT-5.2 , Taiwanese Culture Challenge: GPT-5.2 , Brazilian Culture Challenge: GPT-5.2 , Argentine Culture Challenge: GPT-5.2 , Japanese Language Challenge: GPT-5.2 , Arabic Music Challenge: GPT-5.2 , Gulf Culture Challenge: GPT-5.2 , Latin Music Challenge: GPT-5.2 , Arabic Language Challenge: GPT-5.2 , Chinese Cinema Challenge: GPT-5.2 , Mexican Cinema Challenge: GPT-5.2 , Korean Language Challenge: GPT-5.2 , AP Government Challenge: GPT-5.2 , Chinese Language Challenge: GPT-5.2 , Korean Cinema Challenge: GPT-5.2 , Chinese Culture Challenge: GPT-5.2 , J-drama Challenge: GPT-5.2 , AP English Language Challenge: GPT-5.2 , C-drama Challenge: GPT-5.2 , 日本文化のヒーロー | Japanese Culture Hero , Levantine Culture Challenge: GPT-5.2 , Egyptian Culture Challenge: GPT-5.2 , Arab Cinema Challenge: GPT-5.2 , AP English Literature Challenge: GPT-5.2 , AP US History Challenge: GPT-5.2 , K-pop Challenge: GPT-5.2 , AP Calculus AB Challenge: GPT-5.2 , Spanish Language Challenge: GPT-5.2 , K-drama Challenge: GPT-5.2 , Spanish Music Challenge: GPT-5.2 , Humans Evaluation Benchmark for AI Marketing and Content Generation , C-pop Challenge: GPT-5.2

Performance

Humans Evaluation Benchmark for AI Marketing and Content Generation 89%

1812 votes 193 flags 147 reviewers

AP Calculus AB Challenge: GPT-5.2 99%

118 votes 1 flags 18 reviewers

日本文化のヒーロー | Japanese Culture Hero 92%

97 votes 8 flags 18 reviewers

AP Biology Challenge: GPT-5.2 92%

52 votes 4 flags 52 reviewers

AP English Language Challenge: GPT-5.2 100%

41 votes 0 flags 15 reviewers

AP US History Challenge: GPT-5.2 96%

28 votes 1 flags 10 reviewers

AP English Literature Challenge: GPT-5.2 96%

27 votes 1 flags 9 reviewers

K-pop Challenge: GPT-5.2 100%

18 votes 0 flags 2 reviewers

AP Government Challenge: GPT-5.2 100%

10 votes 0 flags 10 reviewers

Independent Claims

flag AP Biology Challenge: GPT-5.2 9/6/2026

the response is generally more nuanced than the previous one, but it still contains important factual overstatements. In...

— Sareena Bilal

flag AP Biology Challenge: GPT-5.2 7/26/2026

The response is conceptually strong and covers bioremediation, phytoremediation, biocontrol, bioindicators, and construc...

— Fachrurrozi Rosyadi

flag AI Marketing & Content Generation 7/22/2026

The prompt askes for bullet points on "What you'll learn". There is no need to go at length to illustrate those points a...

— Zehong Hu

flag AI Marketing & Content Generation 7/22/2026

The whole response is not concise and the audience would be easily distracted, especially with a verbose opener.

— Zehong Hu

flag AP Biology Challenge: GPT-5.2 7/20/2026

Emoji, dash and stars

— Abdullahi Muhammad

This evaluation was conducted independently. xAI: Grok 4 did not participate in or pay for this evaluation. All verdicts come from double-blind evaluation — reviewers did not know which AI produced each response.

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