GPT-6 Astra impresses dev: most striking model since Sonnet 3.5
almmaasoglu · x · 2026-09-06
Developer almmaasoglu calls GPT-6 Astra genuinely impressive, saying the last model that impressed them this much was Sonnet 3.5, which first broke the "just a chat" feeling and made interacting with a model feel like engaging with an alien intelligence. Astra recaptures that sensation.
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