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METR: Independent Assessment of AI R&D Acceleration at Anthropic in October 2026
66.5/100 SIREN scoreRead the full story →
Executive summary From August 12 to October 29, 2026, METR staff performed a high-access evaluation at Anthropic to assess the degree to which AI is accelerating AI R&D. If AI systems started to…
Source: What has SIREN scored via LessWrong? · original · first seen by this index at
Names in this headline: Anthropic. A name is a match against the published entity list, not a claim the subject wrote the story.
Publisher: What has SIREN scored from lesswrong.com?. A publisher link means the original URL host cleared the outlet gate (≥5 scored stories in this window).
Topics: What has SIREN scored about AI systems?, What has SIREN scored about AI evaluation?. A topic link means the title or summary matched a published needle with enough other stories to clear the tag gate.
What is the score on this story?
| Component | Points |
|---|---|
| recency | 19.5 |
| coverage | 15.0 |
| source weight | 12.5 |
| corroboration | 12.5 |
| engagement | 4.0 |
| entities | 3.0 |
| severity | 0.0 |
| Total | 66.5 |
Every term is published and every input is public, so this number can be recomputed. It ranks the item inside the 800-item window; it is not a judgement about importance in the world.
How many sources carried this story?Corroboration
2 sources carried this. First: lesswrong at 2026-11-05 19:06:38 UTC.
1.2 hours separated the first sighting from the next independent one.
Independent carriers: hn-fresh-ai.
Which related stories are in this window?
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- Parents Sue Google Over A.I. Safety Risks on School Chromebooks 38.8
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What questions do people actually ask?
What is the score on this story?
Scored 66.5 of 100. Every term is published and every input is public, so this number can be recomputed. It ranks the item inside the 800-item window — not a judgement about importance in the world and not an item doom score.
How many sources carried this story?
2 sources carried this. Independent carriers count toward any lead claim; derived carriers are labelled mechanical and excluded.
Which related stories are in this window?
5 related stories in the same window, each with its own permanent scored page.
Does SIREN publish an item doom score?
No. Activity tempo, not probability of harm. A permanent story page carries a tempo score decomposition and corroboration set, not a probability of harm.