← All Models

DeepSeek-V4-Flash-0731 vs LongCat-2.0

LongCat-2.0 leads in 3 of 8 categories

Arena ELO

Tie

Cheaper

LongCat-2.0

Faster

Tie

Detailed Comparison

CategoryDeepSeek-V4-Flash-0731LongCat-2.0
ProviderDeepSeek Meituan
Context Windowuncertain 128K WIN
Input Price ($/1M)N/A $0.2 WIN
Output Price ($/1M)N/A $1 WIN
Arena ELON/A N/A
CodingN/A N/A
ReasoningN/A N/A
Speed (tokens/sec)N/A N/A
Open SourceYes Yes

Frequently Asked Questions

Which has a larger context window?

DeepSeek-V4-Flash-0731 supports uncertain context, while LongCat-2.0 supports 128K.

Is DeepSeek-V4-Flash-0731 or LongCat-2.0 open source?

DeepSeek-V4-Flash-0731 is open source. LongCat-2.0 is open source.