AI Reviews
Independent human evaluation of production AIs. Reports from our data, arenas where the evaluation happens.
Reports
AI in Healthcare — Stanford I4UI 2026
Cancer diagnoses. Suicidal teens. End-of-life decisions. Ten AI models. Real humans rating which ones can be trusted — judged on tone and responsibility, not medical correctness.
Your Eval Pipeline Has Zero Disagreement
If your automated eval never flags anything, it's not measuring quality — it's confirming your assumptions. 16,668 human evaluations show what LLM-as-judge misses.
Can Grok Analyze Instagram Posts?
We tested Grok on social media tasks — Reel scripts, platform strategy, content creation. See what 154 human reviewers found.
Grok 4.1 Fast Review
1,789 blind evaluations by 154 reviewers. 92.4% pass rate. See specific flags, comparisons, and what reviewers actually said.
Grok for Social Media Marketing
Email copy, social posts, ad scripts — broken down by format with pass rates, flag patterns, and ROI analysis.
Is Grok Good for Marketing?
154 reviewers blind-tested Grok 4 and Grok 4.1 Fast against GPT, Claude, and Gemini. See where Grok ranks and what it gets flagged for.
Grok's Personality & Humor
Does Grok's edgy personality help or hurt? Reviewer data on humor, tone mismatches, and when personality works vs backfires.
Grok for Marketers: ROI & Quality Data
3,162 human evaluations of Grok's marketing output. Use this data to prove ROI, benchmark quality, and make informed AI decisions.
ChatGPT vs Claude for Marketing
What 147 human reviewers found when blind-testing GPT-5.4, GPT-5.2, Claude Sonnet 4.6, and Claude Opus 4.6 on marketing tasks.
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