Checked fact 42858 Nov 2026Research

METR's time-horizons page says it is no longer actively updated and was last updated on 8 September 2026.

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The exact words it rests on

This page is no longer actively updated. LAST UPDATED September 8, 2026

What the source said when we opened it, on 8 Nov 2026.

The source

Task-completion time horizons of frontier AI models
METR

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Checked

Checked by the notis newsroom on 8 Nov 2026, against the source above.

In the story

How METR's time horizon rates AI agents by human task length 8 Nov 2026

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“METR's time-horizons page says it is no longer actively updated and was last updated on 8 September 2026.” ai notis, checked 8 Nov 2026. Source: Task-completion time horizons of frontier AI models (METR). https://ainotis.com/c/4285

As a reference (APA style)

ai notis. (2026, November 8). METR's time-horizons page says it is no longer actively updated and was last updated on 8 September 2026 [Checked claim 4285]. ai notis. https://ainotis.com/c/4285

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