Is the 2x AI R&D speedup compounding? One year of data can't yet tell a level shift from an RSI loop

austinc3301 · x · 2026-11-10

Does the 2x acceleration compound? A one-off 2x is huge but isn't an intelligence explosion — it depends on each better model further speeding progress. METR's redacted evidence hints the speedup "could be above 2x and increasing," though they'd be surprised if far higher. Author's verdict: signs of compounding exist but are very weak; one year of data can't distinguish a level shift from the start of an RSI loop.

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