Head-to-head comparison across 3benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Sibling matchup inside the DeepSeek V4 family.
DeepSeek V4 Flash (High)
71
DeepSeek V4 Flash (Max)
77
Verified leaderboard positions: DeepSeek V4 Flash (High) #19 · DeepSeek V4 Flash (Max) #12
DeepSeek V4 Flash (High) makes more sense if you want this variant’s specific profile, while DeepSeek V4 Flash (Max) is the cleaner fit if agentic is the priority.
Agentic
+7.9 difference
Coding
+1.5 difference
Knowledge
+2.8 difference
DeepSeek V4 Flash (High)
DeepSeek V4 Flash (Max)
$0.14 / $0.28
$0.14 / $0.28
N/A
N/A
N/A
N/A
1M
1M
DeepSeek V4 Flash (High) makes more sense if you want this variant’s specific profile, while DeepSeek V4 Flash (Max) is the cleaner fit if agentic is the priority.
DeepSeek V4 Flash (High) and DeepSeek V4 Flash (Max) sit in the same DeepSeek V4 family. This page is less about two unrelated model lineages and more about how the siblings trade off on benchmark shape, token costs, and practical limits like context window.
DeepSeek V4 Flash (Max) is clearly ahead on the provisional aggregate, 77 to 71. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
DeepSeek V4 Flash (Max)'s sharpest advantage is in agentic, where it averages 63.3 against 55.4. The single biggest benchmark swing on the page is BrowseComp, 53.5% to 73.2%.
DeepSeek V4 Flash (High) and DeepSeek V4 Flash (Max) are sibling variants in the DeepSeek V4 family, so the right pick depends on whether you value the better benchmark line, cheaper tokens, or the larger context window. DeepSeek V4 Flash (Max) is ahead on BenchLM's provisional leaderboard 77 to 71.
DeepSeek V4 Flash (Max) has the edge for knowledge tasks in this comparison, averaging 60 versus 57.2. Inside this category, Chinese-SimpleQA is the benchmark that creates the most daylight between them.
DeepSeek V4 Flash (Max) has the edge for coding in this comparison, averaging 73.7 versus 72.2. Inside this category, Codeforces is the benchmark that creates the most daylight between them.
DeepSeek V4 Flash (Max) has the edge for agentic tasks in this comparison, averaging 63.3 versus 55.4. Inside this category, BrowseComp is the benchmark that creates the most daylight between them.
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