claudeopus46a · Model identity and integrity report
Last updated：Aug 21, 2026, 8:22 AM · Data window: past 90 days
Measured results (90 days)
7 runs · 4 hosts · 3 anomalies
Family-fingerprint consistency
unknown 4 ██████████████░░░░░░░░░░░ 57% (suspicious) anthropic 3 ███████████░░░░░░░░░░░░░░ 43% (suspicious)
Observed V3 sub-model mapping
→ unknown 4 (57%) ⚠ mismatch → abstain 2 (29%) — low confidence → anthropic/claude-opus-4.5 1 (14%) ⚠ mismatch sim=0.77
Capability score distribution (auxiliary)
0-49 █████████████████████████ 7 50-69 ░░░░░░░░░░░░░░░░░░░░░░░░░ 0 70-89 ░░░░░░░░░░░░░░░░░░░░░░░░░ 0 90-100 ░░░░░░░░░░░░░░░░░░░░░░░░░ 0
Host integrity ranking
| Host | Runs | Average score | Family match | Most common V3 match |
|---|---|---|---|---|
| https://mixai.cc/v1 | 4 | 0 | 0% | anthropic/claude-opus-4.5 (1) |
| https://www.kekk.site/v1 | 1 | 0 | 0% | — |
| https://api.1314mc.net/v1 | 1 | 0 | 0% | — |
| http://www.1314mc.net:3333/v1 | 1 | 0 | 0% | — |
Recent anomalies
https://mixai.cc/v1Aug 21, 2026, 6:48 AM
- Self-claimed model
- claude-opus-4-6-a
- V2 predicted family
- anthropic
- V3 best match
- —
- Verdict
- V3 low confidence · Abstain
https://mixai.cc/v1Aug 21, 2026, 6:45 AM
- Self-claimed model
- claude-opus-4-6-a
- V2 predicted family
- anthropic
- V3 best match
- —
- Verdict
- V3 low confidence · Abstain
https://mixai.cc/v1Jul 26, 2026, 6:00 PM
- Self-claimed model
- claude-opus-4-6-a
- V2 predicted family
- anthropic
- V3 best match
- anthropic/claude-opus-4.5 (sim 0.77)
- Verdict
- Full swap
Methodology
BazaarLink Probe combines a Bayesian V2 family classifier across nine fingerprint categories with V3 sub-model references to verify endpoints claiming claudeopus46a. Low family consistency, a different V3 match, or divergence from selfClaim is flagged as anomalous. BazaarLink Probe home.