Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
Grok 4.1 Fast is clearly ahead on the aggregate, 48 to 25. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Grok 4.1 Fast's sharpest advantage is in reasoning, where it averages 88.9 against 24.9. The single biggest benchmark swing on the page is SimpleQA, 24.9% to 90%.
Grok 4.1 Fast gives you the larger context window at 1M, compared with 128K for DeepSeek V3.
Pick Grok 4.1 Fast if you want the stronger benchmark profile. DeepSeek V3 only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Benchmark data for this category is coming soon.
DeepSeek V3
42
Grok 4.1 Fast
86
Benchmark data for this category is coming soon.
DeepSeek V3
24.9
Grok 4.1 Fast
88.9
DeepSeek V3
69.6
Grok 4.1 Fast
91
Benchmark data for this category is coming soon.
Benchmark data for this category is coming soon.
DeepSeek V3
90.2
Grok 4.1 Fast
95
Grok 4.1 Fast is ahead overall, 48 to 25. The biggest single separator in this matchup is SimpleQA, where the scores are 24.9% and 90%.
Grok 4.1 Fast has the edge for knowledge tasks in this comparison, averaging 91 versus 69.6. Inside this category, GPQA is the benchmark that creates the most daylight between them.
Grok 4.1 Fast has the edge for coding in this comparison, averaging 86 versus 42. DeepSeek V3 stays close enough that the answer can still flip depending on your workload.
Grok 4.1 Fast has the edge for math in this comparison, averaging 95 versus 90.2. Inside this category, AIME 2024 is the benchmark that creates the most daylight between them.
Grok 4.1 Fast has the edge for reasoning in this comparison, averaging 88.9 versus 24.9. Inside this category, SimpleQA is the benchmark that creates the most daylight between them.
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