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GPT-6 Astra vs GPT-5.6 Sol: Choosing by Completed Work, Not Model Age

This story is from 2026-09-09. It is preserved in the archive; the latest stories are on the live feed.

The short version I would use GPT-5.6 Sol as the default for routine production traffic. I would test GPT-6 Astra when the real problem is execution: browser or desktop control, terminal work, long autonomous coding tasks, scientific tooling, or workflows where retries and human correction are expe…

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  1. 2026-09-09 01:21 · DEV Community — AI
    GPT-6 Astra vs GPT-5.6 Sol: Choosing by Completed Work, Not Model Age

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