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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://httpbin.dev/anything → gpt-5.4
Verified at: 02/11/2026 12:34 (GMT+7)
0.8% · LOW MATCH
gpt-4o
https://httpbin.dev/anything → gpt-5.4
Verified at: 02/11/2026 12:33 (GMT+7)
0.8% · LOW MATCH
gpt-4o
https://ed94d7e2e5b1f7.lhr.life → gpt-5.4
Verified at: 02/11/2026 12:31 (GMT+7)
0.4% · LOW MATCH
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