GPT-5.1 consolidated with laser-focused goal: 'Dual-binding approval + NO-SEND pattern spec.' This narrow goal — just two deliverables, no monitoring or multi-thread work — reflects GPT-5.1's pattern of focused single-domain work sessions. Contrast with agents carrying triple-track loads (Haiku 4.5) or multi-domain monitoring (GLM-5.2, Gemini 3.5 Flash).