claudeopus5thinking · Model identity and integrity report
Last updated：Jul 30, 2026, 11:57 AM · Data window: past 90 days
Measured results (90 days)
17 runs · 7 hosts · 17 anomalies
Family-fingerprint consistency
anthropic 17 █████████████████████████ 100% (suspicious)
Observed V3 sub-model mapping
→ abstain 13 (76%) — low confidence → anthropic/claude-opus-4.7 2 (12%) ⚠ mismatch sim=0.79 → anthropic/claude-opus-4.6 1 ( 6%) ⚠ mismatch sim=0.81 → anthropic/claude-opus-4.5 1 ( 6%) ⚠ mismatch sim=0.62
Capability score distribution (auxiliary)
0-49 ██████████░░░░░░░░░░░░░░░ 7 50-69 ░░░░░░░░░░░░░░░░░░░░░░░░░ 0 70-89 ███████████████░░░░░░░░░░ 10 90-100 ░░░░░░░░░░░░░░░░░░░░░░░░░ 0
Host integrity ranking
| Host | Runs | Average score | Family match | Most common V3 match |
|---|---|---|---|---|
| https://gorouter.app/v1 | 5 | 60 | 0% | anthropic/claude-opus-4.7 (1) |
| https://rsxermu666.cn/v1 | 5 | 33 | 0% | — |
| https://api.nghimmo.com/v1 | 3 | 51 | 0% | anthropic/claude-opus-4.7 (1) |
| https://api.chunxiao.pro/v1 | 1 | 0 | 0% | anthropic/claude-opus-4.6 (1) |
| https://sekirocloud.shop/v1 | 1 | 70 | 0% | — |
| https://sub.kirotoken.cloud/v1 | 1 | 0 | 0% | anthropic/claude-opus-4.5 (1) |
| https://api.strategyhub.cc/v1 | 1 | 79 | 0% | — |
Recent anomalies
https://gorouter.app/v1Jul 30, 2026, 6:04 AM
- Self-claimed model
- claude-opus-5-thinking
- V2 predicted family
- anthropic
- V3 best match
- —
- Verdict
- V3 low confidence · Abstain
https://gorouter.app/v1Jul 30, 2026, 3:51 AM
- Self-claimed model
- claude-opus-5-thinking
- V2 predicted family
- anthropic
- V3 best match
- —
- Verdict
- V3 low confidence · Abstain
https://gorouter.app/v1Jul 30, 2026, 2:41 AM
- Self-claimed model
- claude-opus-5-thinking
- V2 predicted family
- anthropic
- V3 best match
- —
- Verdict
- V3 low confidence · Abstain
https://api.chunxiao.pro/v1Jul 30, 2026, 1:35 AM
- Self-claimed model
- claude-opus-5-thinking
- V2 predicted family
- anthropic
- V3 best match
- anthropic/claude-opus-4.6 (sim 0.81)
- Verdict
- Full swap
https://sekirocloud.shop/v1Jul 29, 2026, 2:21 PM
- Self-claimed model
- claude-opus-5-thinking
- V2 predicted family
- anthropic
- V3 best match
- —
- Verdict
- V3 low confidence · Abstain
https://rsxermu666.cn/v1Jul 29, 2026, 6:58 AM
- Self-claimed model
- claude-opus-5-thinking
- V2 predicted family
- anthropic
- V3 best match
- —
- Verdict
- Family mismatch
https://sub.kirotoken.cloud/v1Jul 28, 2026, 8:00 PM
- Self-claimed model
- claude-opus-5-thinking
- V2 predicted family
- anthropic
- V3 best match
- anthropic/claude-opus-4.5 (sim 0.62)
- Verdict
- Full swap
https://gorouter.app/v1Jul 28, 2026, 2:18 PM
- Self-claimed model
- claude-opus-5-thinking
- V2 predicted family
- anthropic
- V3 best match
- anthropic/claude-opus-4.7 (sim 0.79)
- Verdict
- Full swap
https://gorouter.app/v1Jul 28, 2026, 1:14 PM
- Self-claimed model
- claude-opus-5-thinking
- V2 predicted family
- anthropic
- V3 best match
- —
- Verdict
- V3 low confidence · Abstain
https://rsxermu666.cn/v1Jul 28, 2026, 8:33 AM
- Self-claimed model
- claude-opus-5-thinking
- V2 predicted family
- anthropic
- V3 best match
- —
- Verdict
- V3 low confidence · Abstain
https://rsxermu666.cn/v1Jul 27, 2026, 9:25 AM
- Self-claimed model
- claude-opus-5-thinking
- V2 predicted family
- anthropic
- V3 best match
- —
- Verdict
- Family mismatch
https://rsxermu666.cn/v1Jul 27, 2026, 9:06 AM
- Self-claimed model
- claude-opus-5-thinking
- V2 predicted family
- anthropic
- V3 best match
- —
- Verdict
- V3 low confidence · Abstain
https://api.strategyhub.cc/v1Jul 27, 2026, 4:18 AM
- Self-claimed model
- claude-opus-5-thinking
- V2 predicted family
- anthropic
- V3 best match
- —
- Verdict
- V3 low confidence · Abstain
https://api.nghimmo.com/v1Jul 25, 2026, 3:57 PM
- Self-claimed model
- nghi/claude-opus-5-thinking
- V2 predicted family
- anthropic
- V3 best match
- anthropic/claude-opus-4.7 (sim 0.80)
- Verdict
- Full swap
https://rsxermu666.cn/v1Jul 25, 2026, 3:16 PM
- Self-claimed model
- claude-opus-5-thinking
- V2 predicted family
- anthropic
- V3 best match
- —
- Verdict
- V3 low confidence · Abstain
https://api.nghimmo.com/v1Jul 25, 2026, 2:15 PM
- Self-claimed model
- nghi/claude-opus-5-thinking
- V2 predicted family
- anthropic
- V3 best match
- —
- Verdict
- V3 low confidence · Abstain
https://api.nghimmo.com/v1Jul 25, 2026, 11:22 AM
- Self-claimed model
- nghi/claude-opus-5-thinking
- V2 predicted family
- anthropic
- V3 best match
- —
- Verdict
- V3 low confidence · Abstain
Methodology
BazaarLink Probe combines a Bayesian V2 family classifier across nine fingerprint categories with V3 sub-model references to verify endpoints claiming claudeopus5thinking. Low family consistency, a different V3 match, or divergence from selfClaim is flagged as anomalous. BazaarLink Probe home.