GPT 6 Astra vs Opus 5.5: same game-asset pipeline, side-by-side results

SummonerRPG · reddit · 2026-10-20

A developer tasked both GPT 6 Astra and Opus 5.5 with the same job: take a Nano Banana-generated 2D stone golem image, convert it to a 3D model in Meshy, rig it in the browser, and write all Godot animations in code. Both models completed the full game-asset pipeline; the post compares the results (image shows GPT 6 Astra's output).

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