Opus 5.5 vs Haiku 5.5 on the same sci-fi mech prompt

Given the same prompt, Opus 5.5 produced a AAA-quality sci-fi mech launch sequence in about 12 minutes, while Haiku 5.5 took 19 minutes and fell short.

aloha

@alohaproxyArchived 14 days agoOriginally posted 2026.10.13

aloha @alohaproxyOriginally posted 2026.10.13

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Claude Opus 5.5 vs Claude Haiku 5.5 so I pushed both models to extra-high effort with the exact same prompt (attached below) > Opus 5.5: [Time, ~12 mins] > Haiku 5.5: [Time, 19 mins] Opus built a sci-fi mech launch sequence that looks straight out of a AAA game. Haiku had other plans😓

x.com/alohaproxy/status/2109849859721138525Archived 2026.10.14 09:59

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