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Verification register Security & Identity

Readiness verdict

Google DeepMind Big Sleep

A dated reading of what is claimed, reported, and independently verified in the current evidence.

As of
2026-10-01
Revision
3
Method
v1.4.0

Current reading

Readiness band and full integer triple

AI-assisted assembly · derived results

Readiness band

Ready

Primary summary from verified readiness

Confidence
91% · stale
Computed at
2026-10-01T00:29:38.864045+00:00
Claimed
55

Public ambition and stated capability

Reported
55

Observed practitioner reporting

Verified
55

Independently supported evidence

Gap
0

Claimed and verified align

Evidence strength Strong

Decision

What the current evidence supports

Agent-assisted assessment · independently reviewed · 2026-10-01

Treat Big Sleep as a demonstrated supervised vulnerability-research capability.

Why
Independent maintainers have confirmed multiple actionable findings, and Google reports ongoing daily operational use.
Next
For comparable adoption, require reproducible findings, human triage, disclosure coordination and measurements against existing security tools.

Constraints

Blockers

  • No established general self-service access
  • Human verification and disclosure coordination remain necessary
  • Independent coverage, false-positive and cost benchmarks remain limited

Evidence summary

Derived counts

AI-assisted assembly

Total
11
Tier 1
6
Tier 2
5
Tier 3
0
Supports
8
Contradicts
1
Context
2
Latest observed
2026-07-30

Counts and dates only. Raw signals, private excerpts, trust records, and internal corpus material are not published here.

Publication record

Revisions

Revision 3

  1. 2026-07-27 Reading moved from watch to watch.
  2. 2026-09-22 Reading moved from watch to watch.
  3. 2026-10-01 Reading moved from watch to ready.

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