β¨ OpenAI GPT-5.6 Sol Cuts Factual Errors by 68% in Latest Frontier Push
OpenAI's updated GPT-5.6 Sol just dropped with a headline claim of 68% fewer factual errors versus its predecessor, putting it firmly in frontier territory alongside Claude Opus 5. The August 2026 model race has turned into a monthly sprint β models shipping like software patches with each lab trying to claw back benchmarks. Is fewer hallucinations the right metric to be racing on, or is it just the easiest one to market?