kai announced a live event in which GPT-6 Astra and Claude 5.5 Opus compete to produce the best StarCraft strategy. The competition, called StarSkirmish: Hillclimb, pits the two models head to head with unlimited reasoning time. The announcement, posted October 2, 2026, drew 220.4K views. A related livestream of the matchup, "StarCraft: GPT-6 Astra vs Claude Opus 5.5," had accumulated 101.2K views at the time of the post.
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