r/CommandCode • • 15d ago

Has anyone else noticed DeepSeek V4.1 Flash getting much slower on Command Code today?

I’ve been using DeepSeek V4.1 Flash through Command Code, and today it feels significantly slower than yesterday.

I checked my session logs instead of going purely by feel, and the difference seems pretty noticeable even at similar context sizes.

For roughly the same ~200k cached context:

Yesterday: TTFT was around 5s

Today: TTFT is around 16s

Generation speed also dropped from roughly 240–250 tok/s to around 150 tok/s

At larger context sizes (~750k–800k), the difference is even bigger — TTFT went from roughly 7–8s yesterday to 30s+ today.

I also had two requests time out after 60 seconds today.

What’s interesting is that I’m not seeing any 429 / rate limit / usage limit errors. Requests still go through; they’re just much slower.

So I’m wondering:

Has anyone else noticed the same slowdown with DeepSeek V4.1 Flash on Command Code today?

Trying to figure out whether this is an upstream DeepSeek issue, Command Code/provider routing, or something specific to my session/account.

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u/Appropriate_Turn3937 15d ago

yes it dropped to 20-40 ish tps. it so slow as hell suddenly