Side-by-side benchmark comparison across agentic, coding, multimodal, knowledge, reasoning, and math workflows.
Grok 4.1 Fast is clearly ahead on the aggregate, 76 to 61. 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 multimodal & grounded, where it averages 87.4 against 60.4. The single biggest benchmark swing on the page is MMMU-Pro, 91 to 55.
Grok 4.1 Fast gives you the larger context window at 1M, compared with 256K for Nemotron 3 Super 120B A12B.
Pick Grok 4.1 Fast if you want the stronger benchmark profile. Nemotron 3 Super 120B A12B only becomes the better choice if its workflow or ecosystem matters more than the raw scoreboard.
Grok 4.1 Fast
71
Nemotron 3 Super 120B A12B
55.3
Grok 4.1 Fast
59.5
Nemotron 3 Super 120B A12B
44.2
Grok 4.1 Fast
87.4
Nemotron 3 Super 120B A12B
60.4
Grok 4.1 Fast
88.3
Nemotron 3 Super 120B A12B
71.8
Grok 4.1 Fast
69.2
Nemotron 3 Super 120B A12B
55.8
Grok 4.1 Fast
90
Nemotron 3 Super 120B A12B
86
Grok 4.1 Fast
84.8
Nemotron 3 Super 120B A12B
81.5
Grok 4.1 Fast
92.3
Nemotron 3 Super 120B A12B
74.6
Grok 4.1 Fast is ahead overall, 76 to 61. The biggest single separator in this matchup is MMMU-Pro, where the scores are 91 and 55.
Grok 4.1 Fast has the edge for knowledge tasks in this comparison, averaging 69.2 versus 55.8. Inside this category, MMLU is the benchmark that creates the most daylight between them.
Grok 4.1 Fast has the edge for coding in this comparison, averaging 59.5 versus 44.2. Inside this category, HumanEval is the benchmark that creates the most daylight between them.
Grok 4.1 Fast has the edge for math in this comparison, averaging 92.3 versus 74.6. Inside this category, AIME 2023 is the benchmark that creates the most daylight between them.
Grok 4.1 Fast has the edge for reasoning in this comparison, averaging 88.3 versus 71.8. Inside this category, SimpleQA is the benchmark that creates the most daylight between them.
Grok 4.1 Fast has the edge for agentic tasks in this comparison, averaging 71 versus 55.3. Inside this category, Terminal-Bench 2.0 is the benchmark that creates the most daylight between them.
Grok 4.1 Fast has the edge for multimodal and grounded tasks in this comparison, averaging 87.4 versus 60.4. Inside this category, MMMU-Pro is the benchmark that creates the most daylight between them.
Grok 4.1 Fast has the edge for instruction following in this comparison, averaging 90 versus 86. Inside this category, IFEval is the benchmark that creates the most daylight between them.
Grok 4.1 Fast has the edge for multilingual tasks in this comparison, averaging 84.8 versus 81.5. Inside this category, MMLU-ProX is the benchmark that creates the most daylight between them.
Get notified when new models drop, benchmark scores change, or the leaderboard shifts. One email per week.
Free. No spam. Unsubscribe anytime. We only store derived location metadata for consent routing.