Compare / DeepSeek V3.1 Terminus vs GPT-5.2

DeepSeek V3.1 Terminus vs GPT-5.2

8 results from 2 sources that measured both models. Each row is in the source's own units; there is no overall winner.

DeepSeek V3.1 Terminus
DeepSeek · profile
GPT-5.2
OpenAI · profile
Results compared
8
Shared sources
2
BenchmarkMetricDeepSeek V3.1 TerminusGPT-5.2
Arena (formerly LMArena)reportedBusiness, management and financeArena rating 1,4231,444
Arena (formerly LMArena)reportedCreative writingArena rating 1,4051,391
Arena (formerly LMArena)reportedInstruction followingArena rating 1,4201,427
Arena (formerly LMArena)reportedOverallArena rating 1,4171,437
Arena (formerly LMArena)reportedWriting, literature and languageArena rating 1,4111,411
UGI LeaderboardreportedRequested-length error% off the requested word count 32.0%76.0%
UGI LeaderboardreportedStyle adherencescore from 0 to 1 0.370.40
UGI LeaderboardreportedWriting scorescore out of 100 54.049.4

Bold green marks the better value on that metric. Where a source reports ranges that overlap, the difference may not be meaningful; see the benchmark page for ranges.