gpt4 · Model identity and integrity report
Last updated：Sep 13, 2026, 5:26 PM · Data window: past 90 days
Measured results (90 days)
4 runs · 4 hosts · 4 anomalies
Family-fingerprint consistency
openai 4 █████████████████████████ 100% (suspicious)
Observed V3 sub-model mapping
→ openai/gpt-4o 1 (25%) ⚠ mismatch sim=0.82 → unknown 1 (25%) ⚠ mismatch → openai/gpt-4.1 1 (25%) ⚠ mismatch sim=0.74 → openai/gpt-5.2 1 (25%) ⚠ mismatch sim=0.90
Capability score distribution (auxiliary)
0-49 ██████░░░░░░░░░░░░░░░░░░░ 1 50-69 ░░░░░░░░░░░░░░░░░░░░░░░░░ 0 70-89 ███████████████████░░░░░░ 3 90-100 ░░░░░░░░░░░░░░░░░░░░░░░░░ 0
Host integrity ranking
| Host | Runs | Average score | Family match | Most common V3 match |
|---|---|---|---|---|
| https://api.vectorengine.cn/v1 | 1 | 78 | 0% | openai/gpt-4o (1) |
| https://runanytime.hxi.me/v1 | 1 | 0 | 0% | — |
| https://aiok.club/v1 | 1 | 86 | 0% | openai/gpt-4.1 (1) |
| https://api.qlhazycoder.top/v1 | 1 | 89 | 0% | openai/gpt-5.2 (1) |
Recent anomalies
https://api.vectorengine.cn/v1Jul 29, 2026, 12:05 PM
- Self-claimed model
- gpt-4
- V2 predicted family
- openai
- V3 best match
- openai/gpt-4o (sim 0.82)
- Verdict
- Full swap
https://runanytime.hxi.me/v1Jul 26, 2026, 3:47 PM
- Self-claimed model
- gpt-4
- V2 predicted family
- openai
- V3 best match
- —
- Verdict
- Family mismatch
https://aiok.club/v1Jun 19, 2026, 1:43 AM
- Self-claimed model
- GPT-4
- V2 predicted family
- openai
- V3 best match
- openai/gpt-4.1 (sim 0.74)
- Verdict
- Full swap
https://api.qlhazycoder.top/v1Jun 16, 2026, 1:37 AM
- Self-claimed model
- gpt-4
- V2 predicted family
- openai
- V3 best match
- openai/gpt-5.2 (sim 0.90)
- 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 gpt4. Low family consistency, a different V3 match, or divergence from selfClaim is flagged as anomalous. BazaarLink Probe home.