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DeepSeek R1 vs DeepSeek V4-Pro

DeepSeek R1 leads in 4 of 8 categories

Arena ELO

DeepSeek R1

Cheaper

DeepSeek R1

Faster

DeepSeek R1

Detailed Comparison

CategoryDeepSeek R1DeepSeek V4-Pro
ProviderDeepSeek DeepSeek
Context Window128K 128K
Input Price ($/1M)$0.55 WINN/A
Output Price ($/1M)$2.19 WINN/A
Arena ELO1310 WINN/A
Codingunknown N/A
Reasoning#1 Math & Coding Arena N/A
Speed (tokens/sec)~45 t/s WINN/A
Open SourceYes No

Frequently Asked Questions

Which is better for coding, DeepSeek R1 or DeepSeek V4-Pro?

DeepSeek R1 scores unknown on coding benchmarks, while DeepSeek V4-Pro scores N/A.

Which has a larger context window?

DeepSeek R1 supports 128K context, while DeepSeek V4-Pro supports 128K.

Is DeepSeek R1 or DeepSeek V4-Pro open source?

DeepSeek R1 is open source. DeepSeek V4-Pro is proprietary.