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deepseekv4flash · Model identity and integrity report

Last updatedJul 30, 2026, 3:12 PM · Data window: past 90 days

Measured results (90 days)

133 runs · 67 hosts · 124 anomalies

Family-fingerprint consistency

  deepseek        89  █████████████████░░░░░░░░   67% (suspicious)
  openai          16  ███░░░░░░░░░░░░░░░░░░░░░░   12% (suspicious)
  google          11  ██░░░░░░░░░░░░░░░░░░░░░░░    8% (suspicious)
  unknown          9  ██░░░░░░░░░░░░░░░░░░░░░░░    7% (suspicious)
  anthropic        8  ██░░░░░░░░░░░░░░░░░░░░░░░    6% (suspicious)

Observed V3 sub-model mapping

  → abstain                                 76 (57%) — low confidence
  → deepseek/deepseek-v4-flash              39 (29%) ⚠ mismatch sim=0.81
  → unknown                                 13 (10%) ⚠ mismatch
  → deepseek/deepseek-v4-pro                 3 ( 2%) ⚠ mismatch sim=0.74
  → deepseek/deepseek-v3.2                   1 ( 1%) ⚠ mismatch sim=0.71
  → google/gemini-2.5-flash-lite             1 ( 1%) ⚠ mismatch sim=0.64

Capability score distribution (auxiliary)

  0-49     █████████████░░░░░░░░░░░░   68
  50-69    ███░░░░░░░░░░░░░░░░░░░░░░   13
  70-89    ████████░░░░░░░░░░░░░░░░░   43
  90-100   ██░░░░░░░░░░░░░░░░░░░░░░░    9

Host integrity ranking

HostRunsAverage scoreFamily matchMost common V3 match
https://api.deepseek.com/v131420%deepseek/deepseek-v4-flash (9)
https://token.sensenova.cn/v15580%deepseek/deepseek-v4-flash (2)
https://api.a6api.com/v14730%deepseek/deepseek-v4-flash (1)
https://www.packyapi.ai/v14640%deepseek/deepseek-v4-flash (1)
https://api.yjs.im/v14230%deepseek/deepseek-v4-flash (2)
https://api.kukuit.com/v14610%deepseek/deepseek-v3.2 (1)
https://api.hcnsec.cn/v13310%deepseek/deepseek-v4-flash (2)
https://api.tokengo.com/v13260%deepseek/deepseek-v4-flash (2)
https://sarang.id/v13740%deepseek/deepseek-v4-flash (2)
https://ai.furry.vg/v13470%deepseek/deepseek-v4-flash (2)
https://api.lyhnb.com/v1300%
https://www.cun.ai/v12790%deepseek/deepseek-v4-flash (1)
https://api.yuk15n0w.asia/v12720%deepseek/deepseek-v4-flash (1)
https://api.183399.xyz/v1200%
https://api.gemai.cc/v12930%deepseek/deepseek-v4-pro (1)
https://yunwu.ai/v1200%deepseek/deepseek-v4-flash (1)
https://llm-api.net/v12790%
https://neoapi.ruixuan.online/v12350%google/gemini-2.5-flash-lite (1)
https://ai.zkmjnic.tech/v1200%
https://9527code.com/v12760%
https://api.vectorengine.ai/v12350%
https://api.chatanywhere.tech/v1100%
https://tokenrhythm.studio/v11780%
https://llm.xinlicloud.top/v11260%
https://www.achai.cc/v1100%deepseek/deepseek-v4-flash (1)

Recent anomalies

https://api.a6api.com/v1Jul 30, 2026, 1:32 PM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
deepseek/deepseek-v4-flash (sim 0.64)
Verdict
Full swap
https://api.chatanywhere.tech/v1Jul 30, 2026, 8:16 AM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
Verdict
Family mismatch
https://tokenrhythm.studio/v1Jul 30, 2026, 7:01 AM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
Verdict
V3 low confidence · Abstain
https://llm.xinlicloud.top/v1Jul 30, 2026, 1:31 AM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
Verdict
Family mismatch
https://www.packyapi.ai/v1Jul 29, 2026, 11:57 PM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
Verdict
V3 low confidence · Abstain
https://api.deepseek.com/v1Jul 29, 2026, 6:41 PM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
Verdict
V3 low confidence · Abstain
https://api.deepseek.com/v1Jul 29, 2026, 6:39 PM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
deepseek/deepseek-v4-flash (sim 0.64)
Verdict
Full swap
https://api.deepseek.com/v1Jul 29, 2026, 11:36 AM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
Verdict
V3 low confidence · Abstain
https://www.cun.ai/v1Jul 29, 2026, 8:50 AM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
deepseek/deepseek-v4-flash (sim 0.89)
Verdict
Full swap
https://token.sensenova.cn/v1Jul 29, 2026, 6:08 AM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
deepseek/deepseek-v4-flash (sim 0.99)
Verdict
Full swap
https://api.deepseek.com/v1Jul 29, 2026, 5:36 AM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
Verdict
Family mismatch
https://www.achai.cc/v1Jul 29, 2026, 2:54 AM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
deepseek/deepseek-v4-flash (sim 1.00)
Verdict
Full swap
https://www.packyapi.ai/v1Jul 28, 2026, 9:16 AM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
Verdict
V3 low confidence · Abstain
https://www.packyapi.ai/v1Jul 28, 2026, 9:05 AM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
deepseek/deepseek-v4-flash (sim 0.84)
Verdict
Full swap
https://api.520pro.top/v1Jul 28, 2026, 7:01 AM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
deepseek/deepseek-v4-flash (sim 1.00)
Verdict
Full swap
https://api.deepseek.com/v1Jul 28, 2026, 4:35 AM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
deepseek/deepseek-v4-flash (sim 0.71)
Verdict
Full swap
https://api.deepseek.com/v1Jul 27, 2026, 6:13 PM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
deepseek/deepseek-v4-flash (sim 0.73)
Verdict
Full swap
https://api.cottonapi.cloud/v1Jul 27, 2026, 1:26 PM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
deepseek/deepseek-v4-flash (sim 0.67)
Verdict
Full swap
https://api.yjs.im/v1Jul 27, 2026, 11:59 AM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
deepseek/deepseek-v4-flash (sim 1.00)
Verdict
Full swap
https://api.yjs.im/v1Jul 27, 2026, 11:58 AM
Self-claimed model
deepseek-v4-flash
V2 predicted family
deepseek
V3 best match
deepseek/deepseek-v4-pro (sim 0.76)
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 deepseekv4flash. Low family consistency, a different V3 match, or divergence from selfClaim is flagged as anomalous. BazaarLink Probe home.

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