We tested Fable 5, Grok 4.5, GPT 5.6 Sol Ultra, and GLM 5.2 on the same arcade game prompt. This was the result : Claude Fable 5 - the smoothest gameplay of the four. fluid movement, no jank. Grok 4.5 - nailed the screen shake, particle explosions, neon cinematics. most visually dramatic build. GPT 5.6 Sol - the all-rounder. genuinely great gameplay experience, nothing broken, everything solid. GLM 5.2 - an open-weight model shipping a complete, playable build that held its own against three closed frontier models. Which one did you like the most?

@BuildFastWithAI A year ago I made a bunch of arcade games with claude. I think it is time to revisit them with 5.6 and see if I can polish them up a bit.

@KrakenUnbound definitely, you can also add new features that you wished existed at that time!