←Back to NewsAI News/LlmsnewsLlmsAgentsOpenAI's GPT-6 Astra Hits 99.9% on AGI Benchmarks and Runs Your ComputerOpenAI's new flagship saturates ARC-AGI-3 and FrontierMath Tier 4, drives a browser at 1.9x speed, and crosses the Critical cybersecurity threshold.SourceOpenAIPublishedSep 3, 2026, 7:32 PMAuthorAlphaSignal NewsroomRead1 min readOpenAI's new flagship saturates ARC-AGI-3 and FrontierMath Tier 4, drives a browser at 1.9x speed, and crosses the Critical cybersecurity threshold.Reporting is indexed from AlphaSignal. Rights remain with the original publisher and cited sources.Read original report ↗Next readsAlphaSignal · modelTokenRhythm's NeoHorse-1 Beats Its Base Model by 6 Points on Agentic BenchmarksAdham Khaled · deep-diveCoding Agent Cost: Why Sessions Get ExpensiveDeepLearning.AI · newsXiaohongshu's Self-GC Cuts Agent Token Costs by 20% Without Losing Critical Context
