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 modeldeepseek-4.1-flash-ckey

Compared againstdeepseek-v4-pro-0813, deepseek-v4.1-flash, deepseek-v4.1-flash-1017, gpt-6.1-sol

Verified at10/11/2026 00:43 (GMT+7)

API keyHidden for security

gpt-6.1-sol · PARTIAL MATCH. Similarity between 60% and 79.9%.

68.9%similarity

deepseek-v4.1-flash · HIGH MATCH. High similarity, from 80% to 100%.

94.5%similarity

deepseek-v4-pro-0813 · LOW MATCH. Low similarity, below 60%.

52.9%similarity

deepseek-v4.1-flash-1017 · HIGH MATCH. High similarity, from 80% to 100%.

99.8%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.