User Claims 5.6 is Stronger at IQ Puzzles

kaljakin · reddit · 2026-07-12

A Reddit user tested ChatGPT 5.6 with a set of IQ puzzles and found it significantly outperforms 5.5. The post includes several examples: some were solved by 5.6 in seconds, while others took 2-5 minutes, but the user notes it successfully and completely solved a few of them for the first time.

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