# GPT 5.6 Sol better than Fable?

> Source: <https://twitter.com/antirez/status/2075512007256691196>
> Published: 2026-07-10 10:23:51+00:00

More useful than many benchmarks: GPT 5.6 Sol just improved tensor parallel prefill numbers preserving numerical correctness in DwarfStar after many rounds of Fable optimizations. Does not mean it is better, bit it is a strong signal IMHO.