GPT-5.6 Climbs Slay the Spire, Claude Opus 5 Takes Over Live

Jsevillamol · x · 2026-07-30

Epoch AI has been running a fascinating AI challenge on their Twitch channel: letting GPT-5.6 Sol climb the Ascension ladder in the card game Slay the Spire for a week, with no human in the loop.

This Thursday, Claude Opus 5 will take over the climb from GPT-5.6 in a live broadcast featuring commentary.

Related event: GPT-5.6 Plays Slay the Spire in Autonomous Livestream(2 posts)→

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