Researchers have introduced Agentic Chain-of-Thought Steering (ACTS), a method aimed at enhancing the efficiency and controllability of large language models' (LLMs) reasoning processes. LLMs often achieve accurate results through extended chain-of-thought reasoning, but this approach can be token-inefficient and lacks inference-time control. Existing methods have attempted to address this issue by shortening or compressing reasoning traces, but these approaches leave the thinking process implicit. In contrast, ACTS proposes a more explicit and controlled approach to LLM reasoning, allowing for more efficient token usage and improved inference-time control. This development has significant implications for the field of artificial intelligence, as more efficient and controllable LLMs could be used in a variety of applications, from natural language processing to decision-making systems1. So what matters to practitioners is that ACTS could enable the creation of more reliable and efficient AI systems, which would be crucial for high-stakes applications where accuracy and control are paramount.