GPT-6-Astra Benchmarks ARC-AGI-3 - 98.6% FrontierMath Tier 4 v2 - 97.6% DeepSWE v1.1 - 74.1% ExploitBench - 100%↗·@scaling01·Sep 3, 2026·benchmark·arc-agi-3·astra·deepswe-v1-1·frontiermath-tier-4-v2