tech
Fable 5 is the smarter model. I still open GPT-5.6 Sol every day
Last night I opened ChatGPT 5.6 Sol even though I think Fable 5 is the smarter model.

TL;DR
- Fable 5 outperforms Sol on average benchmarks, showing better understanding of subtle intent.
- The author prefers Sol for their workflow, which involves long, technical prompts and iterative correction.
- Sol is better suited for users who articulate problems thoroughly and steer the AI through feedback.
- Fable is more helpful when the user's intent is not yet clearly defined.
- The author believes AI model selection will increasingly depend on individual work styles, not just raw capability.
- A tool called 'Model Fit' has been developed to help users choose the right AI model for their needs.