Do DeepSeek speak different English than Llama, by influence from Chinese language?
I can't immediately quantify such phenomenon, but it feels so to me that they tend to be more noun rich with preference for longer and academic terms, than making heavy use of conjugations and series of idiomatic expressions with a tempo.
The vibe of the internal thinking monologue is different from the English models, I think. The same applies to QwQ, but it's also different from R1, and in its own unique voice.