Rising1 sources· last seen 7h ago· first seen 1d ago
METR evaluated an early version of Claude Mythos
[https://metr.org/time-horizons/](https://metr.org/time-horizons/) "We evaluated an early version of Claude Mythos Preview for risk assessment during a limited window in March 2026. We estimated a 50%-time-horizon of at least 16hrs (95% CI 8.5hrs to 55hrs) on our task suite, at the upper end of
Lead: r/singularityBigness: 29anthropicmythospreviewearlytime
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Claude Mythos Preview (early) 50% time horizon: 17 hr
REDDIT · r/singularity · 7h ago · ⬆ 201 · 💬 34
score 125
METR evaluated an early version of Claude Mythos
REDDIT · r/singularity · 1d ago · ⬆ 495 · 💬 88
score 85
[https://metr.org/time-horizons/](https://metr.org/time-horizons/) "We evaluated an early version of Claude Mythos Preview for risk assessment during a limited window in March 2026. We estimated a 50%-time-horizon of at least 16hrs (95% CI 8.5hrs to 55hrs) on our task suite, at the upper end of