Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
Grok 4.1 is clearly ahead on the aggregate, 89 to 56. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Grok 4.1's sharpest advantage is in coding, where it averages 80.3 against 49.3. The single biggest benchmark swing on the page is SWE-bench Verified, 77 to 49.3. o3-mini does hit back in instruction following, so the answer changes if that is the part of the workload you care about most.
Grok 4.1 is also the more expensive model on tokens at $3.00 input / $15.00 output per 1M tokens, versus $1.10 input / $4.40 output per 1M tokens for o3-mini. That is roughly 3.4x on output cost alone. o3-mini is the reasoning model in the pair, while Grok 4.1 is not. That usually helps on harder chain-of-thought-heavy tests, but it can also mean more latency and more token spend in real use. Grok 4.1 gives you the larger context window at 1M, compared with 200K for o3-mini.
Pick Grok 4.1 if you want the stronger benchmark profile. o3-mini only becomes the better choice if instruction following is the priority or you want the cheaper token bill.
Grok 4.1
85.7
o3-mini
82.1
Grok 4.1
80.3
o3-mini
49.3
Grok 4.1
97.1
o3-mini
87.3
Grok 4.1
93
o3-mini
93.9
Grok 4.1 is ahead overall, 89 to 56. The biggest single separator in this matchup is SWE-bench Verified, where the scores are 77 and 49.3.
Grok 4.1 has the edge for knowledge tasks in this comparison, averaging 85.7 versus 82.1. Inside this category, GPQA is the benchmark that creates the most daylight between them.
Grok 4.1 has the edge for coding in this comparison, averaging 80.3 versus 49.3. Inside this category, SWE-bench Verified is the benchmark that creates the most daylight between them.
Grok 4.1 has the edge for math in this comparison, averaging 97.1 versus 87.3. Inside this category, AIME 2024 is the benchmark that creates the most daylight between them.
o3-mini has the edge for instruction following in this comparison, averaging 93.9 versus 93. Inside this category, IFEval is the benchmark that creates the most daylight between them.
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