Multimodal · xAI

Grok 3 Mini on MMMU: score, rank and what it means

Grok 3 Mini scores 73.1 on MMMU, placing it #216 of 600 models in the index. The benchmark average is 67.1 and the leader is GPT-5.2 Max at 86.9.

Score
73.1
0–100 scale
Rank
#216
of 600
Percentile
64th
within the index
Benchmark avg
67.1
all models
Leader
86.9
GPT-5.2 Max
Gap to leader
13.8
points

Score distribution

The chart shows the top 10 models on MMMU, with Grok 3 Mini highlighted. Longer bars mean higher scores.

GPT-5.2 Max 86.9
GPT-5.1 Reasoning 86.2
GPT-5.2 85.3
Claude Sonnet 4.5 Reasoning 85.2
GPT-5.1 Max 85.1
Grok 4 Pro 84.9
Claude Opus 4.5 Reasoning 84.6
Claude Sonnet 4.5 Pro 84.5
GPT-5.2 Pro 84.4
GPT-5.2 Vision 84.4

Top 10 leaderboard

#ModelProviderContextInput / 1MAvg score
1 GPT-5.2 Max OpenAI 1000000 $21.39 89.2
2 GPT-5.1 Reasoning OpenAI 400000 $20.27 88.3
3 GPT-5.2 OpenAI 2000000 $19.71 88.0
4 Claude Sonnet 4.5 Reasoning Anthropic 400000 $19.48 87.7
5 GPT-5.1 Max OpenAI 2000000 $20.50 87.9
6 Grok 4 Pro xAI 1000000 $19.00 85.4
7 Claude Opus 4.5 Reasoning Anthropic 2000000 $20.91 88.2
8 Claude Sonnet 4.5 Pro Anthropic 1000000 $18.73 86.7
9 GPT-5.2 Pro OpenAI 2000000 $21.32 89.6
10 GPT-5.2 Vision OpenAI 1000000 $19.03 87.4

What this score means

On MMMU, Grok 3 Mini sits at #216 of 600. The leader, GPT-5.2 Max, scores 86.9, so the gap to the top is 13.8 points. The median model in this index scores 70.0, which puts Grok 3 Mini above the midpoint.

xAI models average 78.2 on this benchmark. Grok 3 Mini is 5.1 points below that provider line, so it is a weaker result than the average xAI model.

Among multimodal models, the average is 74.3. Grok 3 Mini is 1.2 points below that group. This is the more useful comparison if you are shortlisting within the same tier rather than across the whole index.

Read a 73.1 as a relative signal, not an absolute guarantee. Benchmark scores depend on prompt format, evaluation harness and contamination controls. Use this page to narrow the shortlist, then test the model on your own data.

Price context

At $9.67 per million input tokens, Grok 3 Mini is above the median input price of $4.00 across the 600 models scored on MMMU. The models immediately around it in the ranking are shown below so you can compare score and price together.

ModelProviderContextInput / 1MAvg score
Hunyuan-Turbo Pro Tencent 65536 $12.00 77.6
Nova Lite Pro Amazon 200000 $9.69 74.1
Yi-Large Instruct 01.AI 32768 $3.48 73.4
Codestral Chat Mistral AI 32768 $3.89 75.8
Grok 3 Mini xAI 200000 $9.67 73.9
Hunyuan-Large Base Tencent 200000 $3.64 74.0
Llama 3.1 Cerebras Chat Cerebras 32768 $4.07 76.0

Other benchmarks for Grok 3 Mini

BenchmarkScoreRankPercentileRelative
MMLU-Pro 77.7 253 58th
GPQA Diamond 70.3 254 58th
SWE-bench Verified 64.6 218 64th
HumanEval 77.3 303 50th
MATH-500 75.3 320 47th
AIME 2025 67.4 307 49th
LiveCodeBench 64.2 312 48th
IFEval 82.1 272 55th
TruthfulQA 77.4 269 55th
HellaSwag 83.9 285 53th
Arena Elo 1380.3 272 55th

FAQ

What score does Grok 3 Mini get on MMMU?

Grok 3 Mini scores 73.1 on MMMU in this index. The benchmark average is 67.1 and the top score is 86.9.

How does Grok 3 Mini rank on MMMU?

It ranks #216 of 600 models, in the 64th percentile. The leader is GPT-5.2 Max at 86.9.

Is Grok 3 Mini good at MMMU?

Yes, relative to the index: it is above the median and inside the top half of scores. The result should be read alongside its price and context window.

How is the MMMU score calculated?

MMMU is a multimodal benchmark. Scores in this index are modelled estimates on a 0–100 scale (or Elo for Arena), derived from capability tier and benchmark difficulty. They are not official leaderboard results.

What does Grok 3 Mini cost?

Grok 3 Mini costs $9.67 per million input tokens and $44.41 per million output tokens.

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