---
title: "Tested 4 brand new frontier models (2 Chinese, 1 diffusion, 1 agent-focused) with a riddle that has no logical shortcut. One of them fabricated sources four times in a row. — Stuff That Spins"
description: "I've been running the same weird test on every new model that ships: a riddle that can't be solved by pattern-matching or web search, only by actually connecting two unrelated things. This time I added a second riddle and ran both against four models that all shipped in the last few weeks: MiMo-V2.…"
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keywords: ["SpinGraph", "spin analysis", "GEO"]
date: "2026-07-03T11:36:57+00:00"
modified: "2026-07-03T22:01:49.216628+00:00"
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---

# Tested 4 brand new frontier models (2 Chinese, 1 diffusion, 1 agent-focused) with a riddle that has no logical shortcut. One of them fabricated sources four times in a row.

**Source:** Unknown  
**Published:** July 3, 2026  
**Original:** https://www.reddit.com/r/artificial/comments/1umc2gt/tested_4_brand_new_frontier_models_2_chinese_1/  

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