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CKEY AI TOOLS
AI model check
Compare the endpoint's answers with reference data to see whether the model behaves as published.
API key never stored Multi-dimension scoring Clear verdict
Check result RESULT
gpt-5.4 · LOW MATCH. Low similarity, below 60%.
0.8%similarity
The result reflects similarity across the tested responses, not an absolute genuine/fake verdict.
Reports may be public; public catalog data is metadata and similarity is probabilistic, not proof of model identity.
Reports may be public; public catalog data is metadata and similarity is probabilistic, not proof of model identity.
Recent Public Verification Reports
gpt-4o
https://a051b4a18990e2.lhr.life/mark → gpt-5.4
Verified at: 01/11/2026 19:53 (GMT+7)
0.1% · LOW MATCH
gpt-4o
https://webhook.site/9673ab6b-8e19-4329-a436-1de03f30bb12 → gpt-5.4
Verified at: 01/11/2026 18:47 (GMT+7)
0.8% · LOW MATCH
claude-sonnet-4.6
https://ckey.vn → claude-sonnet-4.6
Verified at: 01/11/2026 17:29 (GMT+7)
60.6% · PARTIAL MATCH
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