MiniMax M3 vs Grok 4.20 (Reasoning)

Change models
MiniMax M3MiniMax
IndexAll categories, out of 100.
55.7 ±2.9 best
55.5 ±5.5
GapIndex points below the top.
Top
−0.2 · no clear gap
CoverageIndex weight that has results.
95% best
90%
SpeedOutput tokens per second.
79/s
—
EloLMArena rating and rank.
1428
—
ReleasedMonth of release.
2026-06
—
Input / 1MUS dollars per 1M input tokens.
$0.30
—
Output / 1MUS dollars per 1M output tokens.
$1.20
—
Batch output / 1MBatch price per 1M output tokens.
$0.88
—
1K chats2K tokens in, 500 out, each.
$1.20
—
1K documents20K tokens in, 1K out, each.
$7.20
—
1K agent tasks200K tokens in, 20K out, each.
$84.00
—
ContextMaximum tokens in one request.
1.05M
—
AgenticMulti-step tasks with tools.
57.4 best
48.9
CodingCode writing and repair.
57.7 best
51.6
ReasoningLogic problems and puzzles.
50.5
68.6 best
MultimodalTasks with images and text.
56.5
63.8 best
KnowledgeFacts and expert knowledge.
61.0 best
55.8
MultilingualTasks in many languages.
—
—
InstructionTasks with strict prompt rules.
54.7
—
MathMath problems.
41.6
57.7 best

Benchmarks

19 shared
Only MiniMax M3: 65Only Grok 4.20 (Reasoning): 9
MiniMax M3
Grok 4.20 (Reasoning)
85.4% best21 / 149
77.7%107 / 149
TaxEval v2Finance
72.7%58 / 143
74.1% best41 / 143
82.2%53 / 142
84.3% best39 / 142
92.7% best14 / 135
88.6%34 / 135
MMLU ProKnowledge
84.2%64 / 135
86.3% best43 / 135
CorpFin v2Finance
68.1% best11 / 131
63.7%40 / 131
47.6% best72 / 123
4.1%110 / 123
MedScribeHealthcare
87.3% best18 / 109
63.4%103 / 109
MedCodeHealthcare
46.3% best37 / 106
32.2%90 / 106
68.4% best16 / 97
45.4%86 / 97
MMMU ProMultimodal
81.2%41 / 92
83.5% best32 / 92
29.8% best56 / 90
13.9%76 / 90
SWE-benchCoding
75.0% best44 / 87
72.2%56 / 87
20.6% best53 / 82
7.0%74 / 82
48.3% best50 / 79
28.5%73 / 79
19.9% best53 / 77
0.3%76 / 77
EMBFinance
47.8% best57 / 75
11.7%72 / 75
53.6% best54 / 75
44.2%64 / 75
46.1% best23 / 66
40.4%32 / 66