Rohan Paul· @rohanpaul_ai · X·· 2026-09-06AI 评分54
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Rohan Paul 转发 Sapient 的回应称，Sapient 于 2025 年 6 月提出 Hierarchical Reasoning Model，并于今年 5 月开源 HRM-Text，认为 OpenAI Astra 将循环架构带入前沿讨论验证了其早期方向。
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Sapient introduced the "Hierarchical Reasoning Model" in June 2025, then open-sourced its "Hierarchical Reasoning Model" Text model this May.
The model uses recurrent architectural loops, while OpenAI GPT-6 Astra is now putting looped recurrence in latent space into the frontier conversation.
The overlapping idea was: reasoning can spend computation by repeatedly updating internal state rather than relying only on a conventional transformer stack.
Sapient made that research decision before it had much industry validation, then published a model people could actually inspect and retrain.
Excited to see the conversation around OpenAI’s Astra bringing recurrent architectures into the frontier spotlight. At Sapient, recurrence has been central to our vision from day one. We introduced HRM in June 2025 and open-sourced HRM-Text this May. It’s encouraging to see a direction we committed to early gaining wider attention. Want to explore recurrent reasoning yourself? HRM-Text is an open-source ~1B-parameter model trained from scratch on just 40B unique tokens, for about $1,000 in GPU compute-with a full pretraining framework to get you started. Explore the architecture. Train a model. Build on it. There’s still so much to explore in recurrent architectures. We’re continuing that work and building PRAXIST to help more researchers pursue ideas they believe in, just as we have with HRM.在 X 查看被引用的帖子
来源：Rohan Paul · x.com