Fable 5 is the smarter model. I still open GPT-5.6 Sol every day — Model Fit will tell you which one is yours.

Watch now | Tell it how you actually work. It gives you a mix of models that fits.

TL;DR

  • The author benchmarks AI models, noting Fable 5 outperforms Sol on average.
  • Fable 5 excels at understanding incomplete intent and nuances.
  • The author consistently uses Sol due to its ability to handle long, technical prompts and iterative refinement.
  • Sol works well within the author's established tools and workflow.
  • The choice between AI models depends on the individual's work style and needs.
  • The author has developed 'Model Fit' to help users choose the right AI model based on their personal work habits.