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 modelsypham98/claude-sonnet-5

Compared againstdeepseek-v4.1-flash-1017, gemini-4-argon, gpt-5.4, gpt-6-astra, gpt-6.1-sol

Verified at14/11/2026 07:42 (GMT+7)

API keyHidden for security

gpt-5.4 · LOW MATCH. Low similarity, below 60%.

39.8%similarity

gpt-6-astra · LOW MATCH. Low similarity, below 60%.

57.6%similarity

gpt-6.1-sol · LOW MATCH. Low similarity, below 60%.

42.9%similarity

gemini-4-argon · LOW MATCH. Low similarity, below 60%.

33.9%similarity

deepseek-v4.1-flash-1017 · LOW MATCH. Low similarity, below 60%.

57.4%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.