gpt54nano · Model identity and integrity report
Last updated：Sep 14, 2026, 12:23 AM · Data window: past 90 days
Measured results (90 days)
6 runs · 3 hosts · 4 anomalies
Family-fingerprint consistency
openai 4 █████████████████░░░░░░░░ 67% (suspicious) unknown 2 ████████░░░░░░░░░░░░░░░░░ 33% (suspicious)
Observed V3 sub-model mapping
→ openai/gpt-5.2 3 (50%) ⚠ mismatch sim=0.86 → unknown 2 (33%) ⚠ mismatch → abstain 1 (17%) — low confidence
Capability score distribution (auxiliary)
0-49 █████████████░░░░░░░░░░░░ 3 50-69 ░░░░░░░░░░░░░░░░░░░░░░░░░ 0 70-89 █████████████░░░░░░░░░░░░ 3 90-100 ░░░░░░░░░░░░░░░░░░░░░░░░░ 0
Host integrity ranking
| Host | Runs | Average score | Family match | Most common V3 match |
|---|---|---|---|---|
| https://api.quotaflow.ai/openai/v1 | 3 | 55 | 0% | openai/gpt-5.2 (2) |
| https://api.quotaflow.ai/v1 | 2 | 40 | 0% | openai/gpt-5.2 (1) |
| https://laisiai.tw.cpolar.io/v1 | 1 | 0 | 0% | — |
Recent anomalies
https://laisiai.tw.cpolar.io/v1Sep 5, 2026, 11:08 PM
- Self-claimed model
- gpt-5.4-nano
- V2 predicted family
- openai
- V3 best match
- —
- Verdict
- V3 low confidence · Abstain
https://api.quotaflow.ai/v1Jun 24, 2026, 7:27 AM
- Self-claimed model
- gpt-5.4-nano
- V2 predicted family
- openai
- V3 best match
- openai/gpt-5.2 (sim 0.86)
- Verdict
- Full swap
https://api.quotaflow.ai/openai/v1Jun 22, 2026, 8:19 AM
- Self-claimed model
- gpt-5.4-nano
- V2 predicted family
- openai
- V3 best match
- openai/gpt-5.2 (sim 0.89)
- Verdict
- Full swap
https://api.quotaflow.ai/openai/v1Jun 22, 2026, 6:38 AM
- Self-claimed model
- gpt-5.4-nano
- V2 predicted family
- openai
- V3 best match
- openai/gpt-5.2 (sim 0.84)
- 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 gpt54nano. Low family consistency, a different V3 match, or divergence from selfClaim is flagged as anomalous. BazaarLink Probe home.