Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
Claude 3 Opus is clearly ahead on the aggregate, 47 to 23. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Claude 3 Opus's sharpest advantage is in coding, where it averages 84.9 against 41.5. The single biggest benchmark swing on the page is SimpleQA, 59% to 21.7%. Grok 3 Mini does hit back in knowledge, so the answer changes if that is the part of the workload you care about most.
Claude 3 Opus gives you the larger context window at 200K, compared with 128K for Grok 3 Mini.
Pick Claude 3 Opus if you want the stronger benchmark profile. Grok 3 Mini only becomes the better choice if knowledge is the priority.
Benchmark data for this category is coming soon.
Claude 3 Opus
84.9
Grok 3 Mini
41.5
Benchmark data for this category is coming soon.
Claude 3 Opus
57.9
Grok 3 Mini
21.7
Claude 3 Opus
60.7
Grok 3 Mini
74.1
Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.
Comparable scores for this category are coming soon. One or both models do not have sourced results here yet.
Claude 3 Opus
60
Grok 3 Mini
39.7
Claude 3 Opus is ahead overall, 47 to 23. The biggest single separator in this matchup is SimpleQA, where the scores are 59% and 21.7%.
Grok 3 Mini has the edge for knowledge tasks in this comparison, averaging 74.1 versus 60.7. Inside this category, GPQA is the benchmark that creates the most daylight between them.
Claude 3 Opus has the edge for coding in this comparison, averaging 84.9 versus 41.5. Grok 3 Mini stays close enough that the answer can still flip depending on your workload.
Claude 3 Opus has the edge for math in this comparison, averaging 60 versus 39.7. Inside this category, AIME 2024 is the benchmark that creates the most daylight between them.
Claude 3 Opus has the edge for reasoning in this comparison, averaging 57.9 versus 21.7. Inside this category, SimpleQA is the benchmark that creates the most daylight between them.
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