Open models now beat last year's frontier — so what moat remains for frontier labs?

andimarafioti · x · 2026-11-10

andimarafioti poses an industry-level question: a year ago the frontier was Opus 4.1 and GPT-5, and today's open-weight models beat all of them. Past a certain capability point, being better matters less — which is why labs sell cheaper, weaker tiers like Sonnet and Terra. Extrapolating: when open models beat today's frontier in a year, what moat will frontier labs actually have left?

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