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METR, “Time Horizon 1.1,” METR blog post, 29 January 2026

Source SRC-SL-METR-TIME-HORIZON-1-1-2026-01-29

Open the original (Official page; link checked 2026-10-19)

Type of source
Independent research report
Institutional position
Research nonprofit (METR), reporting on its own measure

Version

This page shows version v1.0. Its record never changes, even when newer evidence arrives; the site may add a note to the page or withhold a figure not cleared for public use.

This pinned version is also the current version.

Versions: v1.0 · current

Claims that cite this source

Raw record: coded values of this source record
Source class (bibliographic)
INDEPENDENT_RESEARCH_REPORT
Source-level roles
none
Visibility
PUBLIC_REFERENCE
Registry section
none
Registry “Linked claim” (logical Claim identity; never a pinned version)
LD01-SL-C24
Cited in field 6 of
LD01-SL-C24--v1.0
Research-of-record provenance

Materialized by sociolens-materializer 0.6.0 at 2026-09-28T20:00:00.000Z; normalization contract SocioLens — Claim Value Vocabulary v1.0.2 — Pre-Spike Materialization Contract (v1.0.2). Content seal SHA-256 e761df795096e906db88211346ce3dd8105ba51bd90aed21edd3feea05fa605d.

Repository-authored inputs (not Drive exports)

  • SocioLens claim — LD01-SL-C24 v1.0 (v1.0) — written in the SocioLens repository by Project Lead (Claude, AI) on 2026-10-16; no Drive identity exists. Authority: AGENTS.md "Authority" (the Project Lead decides research content within the research-integrity rules) and the Owner's choice in the SocioLens project chat on 16 October 2026 to build the LD-01 debate; a new Claim, first version, written from the project's LD-01 source notes, checked against full texts, official web pages or official abstracts. Block “ENTRY 24 — LD01-SL-C24” SHA-256 25f139cbf4ccb4b7abc8fd68711cfe260a56127c27019afa62dc18c1a0b218e3; fixture fixtures/authored/claims/LD01-SL-C24--v1.0.

Builder decisions (not Drive data)

  • VERSION = v1.0 — basis: First SocioLens materialized record for this Source identity; no predecessor record exists (Publication System Amendment v1.2 §4). SocioLens Source-record version, not the external source's edition, revision or version of record.
  • CURRENT_POINTER = true — basis: Publication System Amendment v1.2 §4: the sole SocioLens record version for this Source identity; the materialization manifest explicitly designates SRC-SL-METR-TIME-HORIZON-1-1-2026-01-29--v1.0 current.
  • VISIBILITY = PUBLIC_REFERENCE — basis: Explicit public provenance selection by LD01-SL-C24--v1.0 (explicit version-pinned public provenance of this ClaimVersion (Amendment v1.2 §6): the pinned field-6 Source record "METR, “Time Horizon 1.1,” METR blog post, 29 January 2026".) (Amendment v1.2 §4, §6).