I had a pretty similar experience A bunch of my tweets about missing Fable were actually about missing GPT 5.6 Sol, but I couldn’t say it so…

I had a pretty similar experience A bunch of my tweets about missing Fable were actually about missing GPT 5.6 Sol, but I couldn’t say it so said Fable instead Fable is really good and maybe better in some ways, but I vastly prefer GPT 5.6 Sol We've usually stayed away from model comparisons but 5.6 vs Fable is a unique situation We've never had a case where the team is so completely convinced on which one is better Here's the timeline of our experience with it - We test early versions of 5.6 for a couple of weeks and …

Source: Sam Altman (X) | 2026-07-08