Compare / DeepSeek V4 Pro 0423 vs Gemini 3 Flash Preview

DeepSeek V4 Pro 0423 vs Gemini 3 Flash Preview

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

DeepSeek V4 Pro 0423
DeepSeek · profile
Gemini 3 Flash Preview
Google · profile
Results compared
5
Shared sources
2
BenchmarkMetricDeepSeek V4 Pro 0423Gemini 3 Flash Preview
UGI LeaderboardreportedRequested-length error% off the requested word count 34.0%16.0%
UGI LeaderboardreportedStyle adherencescore from 0 to 1 0.360.37
UGI LeaderboardreportedWriting scorescore out of 100 68.467.7
Vectara Hallucination LeaderboardreportedAnswer rate% of documents 97.2%99.8%
Vectara Hallucination LeaderboardreportedHallucination rate% of summaries 8.6%13.5%

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.