How enabling two settings tripled our scores on the ARC-AGI-3 benchmark

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Was passiert ist

OpenAI reported that two API settings tripled GPT-5.6 scores on the ARC-AGI-3 benchmark by retaining reasoning and enabling compaction.

Warum es zählt

Matters for engineers evaluating GPT-5.6 on abstract reasoning tasks and considering configuration tuning for improved performance.

Achtung

The report provides minimal detail on which settings, how they work, or whether improvements generalize beyond this specific benchmark.