# GPT-5.6 Sol: When the Model Tunes Its Own Inference > Source: > Published: 2026-07-30 14:59:54+00:00 # GPT-5.6 Sol: When the Model Tunes Its Own Inference The most unexpected part of OpenAI's GPT-5.6 Sol release is that the model itself contributed to optimizing its own inference pipeline — not just tuning outputs, but reshaping the compute graph under the hood. The blog describes a feedback loop where Sol analyzes its own runtime characteristics, identifies inefficiencies, and proposes alternative execution strategies. Some of those [Next Zuckerberg's AI Agent Hype Meets Stock Reality →](/en/news/4412/)