GPT-6 Astra reportedly aces Korea's CSAT with perfect 450 at half the tokens

burny_tech · x · 2026-09-05

An unverified post claims GPT-6 Astra became the first AI model to score a perfect 450 on Korea's CSAT, using 2x fewer tokens than Fable 5.1. No official confirmation yet — treat as rumor.

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