gpt54 · Model identity and integrity report

552 runs · 351 hosts · 531 anomalies

Family-fingerprint consistency

  openai         524  ████████████████████████░   95% (suspicious)
  unknown         21  █░░░░░░░░░░░░░░░░░░░░░░░░    4% (suspicious)
  anthropic        4  ░░░░░░░░░░░░░░░░░░░░░░░░░    1% (suspicious)
  zhipu            2  ░░░░░░░░░░░░░░░░░░░░░░░░░    0% (suspicious)
  deepseek         1  ░░░░░░░░░░░░░░░░░░░░░░░░░    0% (suspicious)

Observed V3 sub-model mapping

  → openai/gpt-5.4                         398 (72%) ⚠ mismatch sim=0.97
  → abstain                                105 (19%) — low confidence
  → unknown                                 33 ( 6%) ⚠ mismatch
  → openai/gpt-5.4-mini                      8 ( 1%) ⚠ mismatch sim=0.94
  → openai/gpt-5.2                           3 ( 1%) ⚠ mismatch sim=0.82
  → openai/gpt-5-mini                        2 ( 0%) ⚠ mismatch sim=0.78
  → deepseek/deepseek-v4-flash               1 ( 0%) ⚠ mismatch sim=0.84
  → openai/gpt-5.5                           1 ( 0%) ⚠ mismatch sim=0.79
  → openai/gpt-4.1                           1 ( 0%) ⚠ mismatch sim=0.74

Capability score distribution (auxiliary)

  0-49     ██████████░░░░░░░░░░░░░░░  224
  50-69    ░░░░░░░░░░░░░░░░░░░░░░░░░    8
  70-89    ███████░░░░░░░░░░░░░░░░░░  162
  90-100   ███████░░░░░░░░░░░░░░░░░░  158

BazaarLink Probe combines a Bayesian V2 family classifier across nine fingerprint categories with V3 sub-model references to verify endpoints claiming gpt54. Low family consistency, a different V3 match, or divergence from selfClaim is flagged as anomalous. BazaarLink Probe home.