A hands-on verdict on fable 5.1, opus 5.5, and gpt 6.1
A tech practitioner just shared months of hands-on impressions comparing fable 5.1, opus 5.5, and gpt 6.1. Opus 5.5 proved most reliable for coding and slide aesthetics, fable took the lead in tricky system architecture, and gpt 6.1 held the edge in high-level strategic planning. The author also pointed out that lab compute reallocations before new launches often trigger temporary performance dips.