UTC07:45ZNowSIREN 457.5/100Delta+0.2upsince 07:15ZObservedSources15/15reportingStatusOPERATIONAL

Which AI doom indexes can you compare? · Which AI indexes does SIREN contrast?

SIREN vs DoomBench: which should you use?

SIREN does not score takeover risk. It counts how loud AI activity is this hour, from public feeds, with a receipt.

SIREN 4ROUTINE
57.5of 100 this hour
2026-10-15 07:45:51 UTCUTC reading time

AI activity index today · SIREN → · state.json → · Scale runs 5 (quietest) to 1 (loudest). Tempo, not danger.

What is each one?

IndexWhat it measuresWho sets itRecomputable?
SIRENHow much is happening in AI (tempo across five pillars)A published formula over public data, hourlyYes — from the receipt and open code
DoomBenchA qualitative “doom index” from sourced evidence for and against an AI-takeover scenarioTheir scoring rules over curated evidence itemsNo
Skynet CountdownEstimated chance of AI control loss and an estimated AGI date, plus tagged newsTheir risk and timeline model over breakthroughs and headlinesNo
p(doom) clocksOne person’s (or a site’s) stated probability that AI ends badly, often as a clockWhoever picks the numberNo
PizzINTA pizza-and-intel novelty index that borrows DEFCON and Doomsday Clock language in the titleTheir site’s framing over pizza / intel metaphors — not a published AI-activity formulaNo
Takeoff TrackerA dashboard of AGI-adjacent signals — Metaculus-style timelines, AI stock moves, arena leaderboards, GPU power, datacentres, and collected p(doom) estimatesTheir curated dashboard over public prediction markets, markets data and linked leaderboardsNo

What is DoomBench?

What is SIREN?

What questions do people actually ask?

SIREN vs DoomBench: which should you use?

Use DoomBench if you want a qualitative “doom index” from sourced evidence for and against an ai-takeover scenario. Use SIREN if you want an hourly AI activity tempo reading with open inputs and a receipt. They are not substitutes for the same claim.

Can I recompute DoomBench?

Not that we could find: we did not see published inputs that let a reader re-derive the score

Does SIREN publish the same number as DoomBench?

No. SIREN does not score live ai doom index. It scores observable activity across five pillars and says so on every page.

What is DoomBench?

DoomBench: Live AI Doom Index. Measures A qualitative “doom index” from sourced evidence for and against an AI-takeover scenario. Set by Their scoring rules over curated evidence items.

What is SIREN?

SIREN measures AI activity tempo across capability, compute & capital, attention, governance and markets with a published formula over public data, hourly.

Where should you go next?

AI activity index today · SIREN → · How the SIREN AI activity index is computed · methodology · Which AI doom indexes can you compare? · Which AI indexes does SIREN contrast? · What are AI doom index alternatives?

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