The same authors did publish AI 2040 yes
They started backpedalling a fair bit earlier (at the beginning of 2026) their % chance of AGI in 2027 has halved from the release of AI 2027 to day (from 40% down to 23%)
The same authors did publish AI 2040 yes
They started backpedalling a fair bit earlier (at the beginning of 2026) their % chance of AGI in 2027 has halved from the release of AI 2027 to day (from 40% down to 23%)