https://guijiagi.com/tags/astra/Recent content in Astra on AI 实战派 · 从技术到赚钱Hugozh-cn本站内容采用 CC BY-NC-SA 4.0 国际许可协议授权Thu, 17 Sep 2026 00:00:00 +0000https://guijiagi.com/posts/2026-09-17-gpt-6-astra-rollout/Thu, 17 Sep 2026 00:00:00 +0000https://guijiagi.com/posts/2026-09-17-gpt-6-astra-rollout/9月3日OpenAI开始分阶段推出GPT-6 Astra，新一代旗舰模型在推理、Agent和多模态能力上显著提升。同期OpenAI寻求1.2万亿估值Pre-IPO融资，GPT-5.6和Astra拉动企业需求回暖。https://guijiagi.com/posts/opaque-recursive-reasoning-thinking-chain-monitoring/Mon, 14 Sep 2026 00:00:00 +0000https://guijiagi.com/posts/opaque-recursive-reasoning-thinking-chain-monitoring/GPT-6 Astra引入不透明递归推理技术，查询在内部层多次循环，部分推理在潜空间激活值中完成、不落成可读文字；竞赛数学上50%可靠性可连续工作约30分钟（上代仅3-4分钟）。Redwood Research CEO极度担忧——传统思维链监控可能整体失效。https://guijiagi.com/posts/recursive-self-improvement-rsi-ai-trains-ai/Mon, 14 Sep 2026 00:00:00 +0000https://guijiagi.com/posts/recursive-self-improvement-rsi-ai-trains-ai/GPT-6 Astra是OpenAI首款由前代模型深度参与监督训练的旗舰产品，研究训练副总裁Aidan Clark确认；DeepMind姚顺宇评价“对模型是一小步，对RSI是一次巨大飞跃”；Anthropic报告其代码库约80%由Claude自己编写。递归自我改进从理论走向工程现实。