Head-to-head comparison across 2benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
DeepSeek V4 Flash Base
31
Qwen3 235B 2507
34
Pick Qwen3 235B 2507 if you want the stronger benchmark profile. DeepSeek V4 Flash Base only becomes the better choice if multilingual is the priority or you need the larger 1M context window.
Knowledge
+24.0 difference
Multilingual
+6.3 difference
DeepSeek V4 Flash Base
Qwen3 235B 2507
$null / $null
$0 / $0
N/A
N/A
N/A
N/A
1M
128K
Pick Qwen3 235B 2507 if you want the stronger benchmark profile. DeepSeek V4 Flash Base only becomes the better choice if multilingual is the priority or you need the larger 1M context window.
Qwen3 235B 2507 has the cleaner provisional overall profile here, landing at 34 versus 31. It is a real lead, but still close enough that category-level strengths matter more than the headline number.
Qwen3 235B 2507's sharpest advantage is in knowledge, where it averages 76.2 against 52.2. The single biggest benchmark swing on the page is SuperGPQA, 46.5% to 62.6%. DeepSeek V4 Flash Base does hit back in multilingual, so the answer changes if that is the part of the workload you care about most.
DeepSeek V4 Flash Base gives you the larger context window at 1M, compared with 128K for Qwen3 235B 2507.
Qwen3 235B 2507 is ahead on BenchLM's provisional leaderboard, 34 to 31. The biggest single separator in this matchup is SuperGPQA, where the scores are 46.5% and 62.6%.
Qwen3 235B 2507 has the edge for knowledge tasks in this comparison, averaging 76.2 versus 52.2. Inside this category, SuperGPQA is the benchmark that creates the most daylight between them.
DeepSeek V4 Flash Base has the edge for multilingual tasks in this comparison, averaging 85.7 versus 79.4. Qwen3 235B 2507 stays close enough that the answer can still flip depending on your workload.
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