观点：Opus 5.5 更聪明，但 Sol 走的是可用性路线

Pukerainbow 🤮🌈 @pukerrainbrow原推发布于 2026.09.25

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anthropic and openai have been trading the smartest-model title back and forth for a year opus 5.5 is smarter than gpt-6 sol but sol isn't trying to be the smartest. it's close, near fable 5.1 level, and it costs a tenth as much while running faster so anthropic optimized for being the best model. openai optimized for being the model people actually use not sure if openai's holding back something bigger internally to grab the top spot again later, or if they've just decided usability matters more than winning the intelligence race their next release will make that clear either way