Anthropic: Claude Opus 4.6

by anthropic

1,827 claims submitted by 137 reviewers

Performance
Humans Evaluation Benchmark for AI Marketing and Content Generation 93%
1597 votes 111 flags 135 reviewers
日本文化のヒーロー | Japanese Culture Hero 93%
99 votes 7 flags 19 reviewers
AP Calculus AB Challenge: GPT-5.2 100%
67 votes 0 flags 11 reviewers
AP English Language Challenge: GPT-5.2 100%
18 votes 0 flags 7 reviewers
K-pop Challenge: GPT-5.2 100%
18 votes 0 flags 2 reviewers
AP US History Challenge: GPT-5.2 100%
9 votes 0 flags 3 reviewers
AP English Literature Challenge: GPT-5.2 100%
9 votes 0 flags 3 reviewers
AP Biology Challenge: GPT-5.2 57%
7 votes 3 flags 7 reviewers
AP Government Challenge: GPT-5.2 67%
3 votes 1 flags 3 reviewers
Transparency
Unverified
No Independent Human Evaluation

Anthropic: Claude Opus 4.6 has no publicly available, independent human evaluation process. No open record. No third-party audit. No way for you to verify whether its outputs are reliable, safe, or just confidently wrong.

This is the norm — and it's a problem. Only 17% of people trust AI without oversight. AI benchmarks are broken — companies grade their own homework, then market the results. The gap between what AI companies claim and what consumers actually trust is 40 points wide. Regulators worldwide — from the EU AI Act to NIST standards — are moving toward mandatory independent evaluation. The industry isn't ready.

If you're relying on this AI, you're trusting a black box. No independent audit. No public evaluation record. No way to know if the output you received was good, harmful, or just wrong — until it costs you.

Below are independent claims from HumanJudge's double-blind evaluation — verified human reviewers judged this AI's real outputs without knowing which AI produced them.

Independent Claims
flag AI Marketing & Content Generation 4/28/2026

Not enough detail on the content of the image or reel.

— Sunny Simmons

flag AI Marketing & Content Generation 4/28/2026

Very wordy and grammatically incorrect phrases such as "without the overwhelm"

— Sunny Simmons

flag AI Marketing & Content Generation 4/28/2026

Formatted in a way that very odd with all the pin emojis in the first post that aren't seen in any of the other two post...

— Sunny Simmons

flag AI Marketing & Content Generation 4/28/2026

Comes off as demeaning instead of wanting to be helpful. If I saw this I would not want to reach out to this person to t...

— Sunny Simmons

flag AI Marketing & Content Generation 4/28/2026

Unprofessionally written with too many dashes and astricts. It makes it look very AI generated as well.

— Sunny Simmons

This evaluation was conducted independently. Anthropic: Claude Opus 4.6 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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