GPT 5.6 Sol better than Fable?

GPT 5.6 Sol improved tensor parallel prefill numbers while preserving numerical correctness in DwarfStar after multiple rounds of Fable optimizations, signaling potential superiority over Fable.

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.