IKP - T5: leaderboard

IKP's fifth obscurity tier tests rare factual knowledge about Wikidata entities and researchers. Accuracy on all 181 cleaned T5 questions, answered without retrieval or supplied evidence.

Metric: Accuracy (%). Source: 01.me. Saturation forecast: Around February 2027. 138 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 3 Flash (Preview)97.24#90
2Gemini 3 Flash (Preview) (Medium)97.24#90 (Gemini 3 Flash (Preview))
3Gemini 3.1 Pro (Preview)96.69#64
4GPT-5.595.03#33
5GPT-5.5 (Medium)93.37#33 (GPT-5.5)
6Claude Fable 590.61#20
7Gemini 3.1 Flash Lite (Preview)86.74#201
8GPT-5.4 Pro (xHigh)85.64#38 (GPT-5.4 Pro)
9MiMo-V2.5-Pro83.98#167
10GPT-5 (Medium)82.87#105 (GPT-5)
11Gemini 2.5 Pro (Medium)82.87#159 (Gemini 2.5 Pro)
12GPT-4.182.32#258
13O382.32#132
14Gemini 2.5 Pro (Preview)82.32#136
15GLM-581.77#149

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=ikp-t5 · How It Works · Data refreshed daily, snapshot 2026-11-05.