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gpt-6POST

GPT-6 Sol vs Opus 5.5 on the black hole merger test

In the same black hole merger test, GPT-6 Sol cost $0.08 and took 1m 33s, while Claude Opus 5.5 cost $0.69 and took 6m 8s.

Matthew Miller
@matthewmilleraiArchived 2026.09.25Originally posted 2026.09.24
Matthew Miller @matthewmilleraiOriginally posted 2026.09.24
Open original on X

RT @bridgebench: Claude Opus 5.5 vs GPT 6 Sol on the black hole merger test. Opus 5.5: $0.69, 6m 8s GPT 6 Sol: $0.08, 1m 33s Opus 5.5 is…

x.com/matthewmillerai/status/2103091973338841110Archived 2026.09.25 11:51