Fable 5.1 and Astra both post perfect scores on Mensa Norway IQ test
Chemical-Agency-3997 · reddit · 2026-09-24
A Reddit user reports, with screenshot, that Fable 5.1 and Astra both achieved perfect scores on the Mensa Norway IQ test, an informal community benchmark often used to compare model reasoning. Perfect scores raise questions about whether such benchmarks have saturated for frontier models.
More from Models
- Claude Opus 5.5 hands-on: 3D scene building, computer use and video editing demos — ghumare64 · 2026-09-24
- Paper: Calibration Should Be a First-Class Criterion in LLM Evaluation — Mario Sanz-Guerrero · 2026-09-24
- Enterprise AI Is About to Get Smaller, Narrower, and Much More Valuable — DavidLinthicum · 2026-09-24
- Ant open-sources AntSpeaker/MECT: 9.57M-param voiceprint model matches 587M-param models on VoxCeleb1 — aigclink · 2026-09-24
- METR: all HF hacks ran on safety-tuned models with agentic safeguards disabled — davidmanheim · 2026-09-24
- Redditor finds Claude brings surprisingly human taste and even humor to SVG animations — Acclynn · 2026-09-24