📝 Key Notes (Essential Takeaways)
【📌 Key Point 1】ChatGPT 5.6 (Sol) excels as a 'relentless operator' for structured, tool-heavy, and measurable agentic tasks. 【📌 Key Point 2】Claude Fable 5 functions as a 'senior strategist' better suited for ambiguous, creative, or high-judgment tasks. 【📌 Key Point 3】Sol is more cost-effective for bulk processing, while Fable leads in complex reasoning benchmarks like SWE-Bench Pro (80% vs 64.6%). 【📌 Key Point 4】GPT-5.6 is a family: Sol (flagship), Terra (balanced), and Luna (fast/low-cost). 【📌 Key Point 5】Effective AI usage requires matching the model's 'personality' to the task's clarity and complexity.