Archive of 2026

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The harness matters

GPT-6 Astra was released last week. Every time a new model comes out, I find myself looking for the pelicans on a bike (bigger comparison for ChatGPT here). The ARC-AGI-3 test sparked my interest, as it shows that the harness matters greatly! This chart makes one thing clear: results depend on the combination of the…

Read the note The harness matters
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