Opus 5.5 one-shots a zombies game in 60 minutes, creator says

BridgeMind @bridgemindaiOriginally posted 2026.09.23

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Claude Opus 5.5 is the best model in the world. It one shot a full zombies game in 60 minutes. Beats Fable 5.1 and GPT 6 Astra. Costs less than both. Usage limits back to normal on Claude Max. OpenAI dropped GPT 6 Sol and GPT 6 Luna the same day. I stayed up until 2am because I could not stop building. Full breakdown in the video. Costs, hallucination rates, BridgeBench V3 results, and my updated tier list. The frontier shifted overnight.