GPT‑5.6 Introduces Multi‑Level Reasoning Modes, Raising the Bar for LLM Control
OpenAI’s newly launched GPT‑5.6 family ships with five to six configurable reasoning‑effort settings, echoing earlier models like o1 and DeepSeek‑R1. The article breaks down how to train and fine‑tune LLMs to toggle between low, medium, and high‑effort reasoning, a capability that’s becoming a standard feature in modern releases.