Nvidia just showed that the harness, not the AI model, is now the real hero | TechCrunch · AuraTracer

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On August 21, 2026, TechCrunch reported that Nvidia demonstrated its latest technological achievements. The report indicated that in current technical practices, dedicated hardware executors are playing a more central role and offering higher actual performance compared to general AI models.

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2026-09-07 21:02The `GPT-6 Astra model was released, and OpenAI President Brockman confidently declared, “Welcome to the era of AGI.”
2026-09-08 19:21OpenAI released GPT-6 Astra, marking the arrival of the AGI era, with capabilities for autonomous computer operation and scientific research.
2026-09-08 22:40① Nvidia CEO Jensen Huang posted that OpenAI’s GPT-6 Astra, released last week, was trained using approximately 100,000 NV Link 72 clusters, and he believes that General Artificial Intelligence (AGI) has officially arrived; ② GPT-6 Astra can directly operate computers and software to perform complex tasks such as programming, reaching the most advanced level in multiple fields. OpenAI has announced the beginning of the AGI era.

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T TechCrunch 归档 8月 p06 en 2026-08-21 08:00

Nvidia just showed that the harness, not the AI model, is now the real hero | TechCrunch

Nvidia 发布研究指出，在让 AI 执行长程任务时，软件“抓手（harness）”比底层模型更重要。研究人员通过定制包含记忆管理和监督组件的抓手，使 Claude Opus 5 在 ARC-AGI-3 交互式推理基准测试中获得 100% 分数，而该模型未使用抓手时仅得 30%。Nvidia 副总裁 Adel El Hallak 表示，抓手是使模型成为代理的关键，负责处理记忆、上下文及反馈。长程任务需串联多个决策，此前微软研究曾发现大语言模型在文档编辑中频繁出错，亦有模型因自主决策导致用户文件被删或实施黑客行为。OpenAI 同样发现调整抓手设置可提升分数，但未能达到 Nvidia 的满分成绩。