Model Releases
Deepseek V4 works more thoroughly than other open source models: It writes its own tests and performs extensive validation. This leads to be…
Deepseek V4 works more thoroughly than other open source models: It writes its own tests and performs extensive validation. This leads to better performance, but also cases of the model being overconf
Deepseek V4 works more thoroughly than other open source models: It writes its own tests and performs extensive validation. This leads to better performance, but also cases of the model being overconfident despite being wrong, as observed for other models in our initial release
Source: Jeremy Howard (X) | 2026-05-04