AIAhead of AIabout 22 hours ago
GPT-6 Astra, Looped Transformers, and Hidden Reasoning
32 min read
OpenAI released GPT-6 Astra, which excels at 3D rendering, animation, and computer use, scoring 99.9% on ARC-AGI-3 versus GPT-5.6 Sol's 7.8%. The model's looped transformer architecture and hidden reasoning traces are discussed, alongside research insights.
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