The Hierarchical Reasoning Model

Is it a new paradigm to think about thinking?

You might have noticed that GPT-5 sometimes thinks for a very long time. Reasoning as a concept sometimes still feels like an infinite loop to nowhere. As a result, most “thinking” models have very high latency and are expensive in everyday usage.

Maybe the whole concept of language-based reasoning is wrong?

China and Singapore-based Research Lab Sapie…