Streamer tests GPT-6 Astra xHigh on Slay the Spire 2's brutal A10 Ironclad run
Jsevillamol · x · 2026-09-15
Jsevillamol is streaming GPT-6 Astra (xHigh thinking) playing Slay the Spire 2's Ironclad on A10 difficulty, expecting the model to "eek a win or two."
A10 is a brutal starting setup demanding long-horizon strategic planning, making this a live, watchable probe of the latest model's reasoning and decision-making in a complex card strategy game.
Related event: GPT-6 Astra Wins First Ascension 10 Victory in Slay the Spire 2 Livestream(2 posts)→
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