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

Tested endpointhttps://ckey.vn

Claimed modelthanhnhan9023/claude-sonnet-5.5

Compared againstclaude-sonnet-4.6, claude-sonnet-5, claude-sonnet-5.5

Verified at05/11/2026 00:47 (GMT+7)

API keyHidden for security

claude-sonnet-5 · LOW MATCH. Low similarity, below 60%.

44.1%similarity

claude-sonnet-4.6 · PARTIAL MATCH. Similarity between 60% and 79.9%.

60.8%similarity

claude-sonnet-5.5 · PARTIAL MATCH. Similarity between 60% and 79.9%.

60.1%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.