Skip to content

MiniMax M3 vs Grok 4.20 Multi-Agent

MiniMax M3

MiniMax

74#89
vs
Signal-by-Signal Comparison
SignalMiniMax M3DeltaGrok 4.20 Multi-Agent
Capabilities
83
--
83
Benchmarks
73
-14
86
Pricing
99
+1
98
Context window size
96
-4
100
Recency
100
--
100
Output Capacity
95
+75
20
Overall Result
2 wins
of 6
2 wins
It's a tie - both models win 2 signals each

Score History

Score History (10 data points)
MiniMax M3Grok 4.20 Multi-Agent
MiniMax M3

74.3

current score

Leader

Grok 4.20 Multi-Agent

right now

Grok 4.20 Multi-Agent

87.9

current score

LMMarketCap.com
Interactive Price Comparison
100Kcalls/month
1,000tokens (~1,333 chars)
500tokens (~667 chars)

MiniMax M3

MiniMax

Best Value
Per request$0.000900
Daily$3.00
Monthly$90.00
Annual$1080.00

Grok 4.20 Multi-Agent

xAI

Per request$0.002500
Daily$8.33
Monthly$250.00
Annual$3000.00

MiniMax M3 saves you $160.00/month

That's $1920.00/year compared to Grok 4.20 Multi-Agent at your current usage level of 100K calls/month.

64% cheaper
Choose MiniMax M3 for cost optimization

MiniMax M3 pricing:
Input:$0.30/M tokens
Output:$1.20/M tokens
Grok 4.20 Multi-Agent pricing:
Input:$1.25/M tokens
Output:$2.50/M tokens
MiniMax M3

MiniMax

74

Composite Score

Winner
Grok 4.20 Multi-Agent

xAI

88

Composite Score

Signal-by-Signal Comparison
MetricMiniMax M3Grok 4.20 Multi-AgentWinner
Overall Score
74
88
Grok 4.20 Multi-Agent
Rank#89#36
Grok 4.20 Multi-Agent
Quality Rank#89#36
Grok 4.20 Multi-Agent
Adoption Rank#89#36
Grok 4.20 Multi-Agent
Parameters------
Context Window1049K2000K
Grok 4.20 Multi-Agent
Pricing$0.30/$1.20/M$1.25/$2.50/M--
Signal Scores
Capabilities
83
83
MiniMax M3
Benchmarks
73
86
Grok 4.20 Multi-Agent
Pricing
99
98
MiniMax M3
Context window size
96
100
Grok 4.20 Multi-Agent
Recency
100
100
MiniMax M3
Output Capacity
95
20
MiniMax M3
Benchmark Head-to-Head(11 benchmarks)
MiniMax M3: 0Grok 4.20: 1
MiniMax M3
Grok 4.20
Normalized 0-100%
MMLU
-91.5%
MMLU-Pro
-83.5%
GPQA Diamond
-82%
MATH-500
-95%
HumanEval
-95.5%
SWE-bench Verified
-70%
AIME 2024
-88%
IFEval
-91%
BBH
-90%
Arena Elo
14451462
LiveBench
-73%
Benchmark Interpretation

Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.

MiniMax M3Strong Performer

Scores 74/100 (rank #89), placing it in the top 70% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100
Grok 4.20 Multi-AgentElite Tier

Scores 88/100 (rank #36), placing it in the top 88% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100

Grok 4.20 Multi-Agent has a 14-point advantage, which typically translates to noticeably better performance on complex reasoning, code generation, and multi-step tasks.

When to Use Each Model

Choose MiniMax M3 when you need:

  • High-volume production workloads where API costs must be minimized
  • Agentic applications using tool/function calling
  • Step-by-step reasoning and chain-of-thought problem solving
  • Self-hosted deployments where you need full control over the model

Choose Grok 4.20 Multi-Agent when you need:

  • Processing long documents or large codebases (2000K token context)
  • Step-by-step reasoning and chain-of-thought problem solving
Cost-Performance Analysis
MiniMax M3Best Value
Input cost$0.30/M tokens
Output cost$1.20/M tokens
Cost per quality point$0.020
Est. monthly (1M tokens/day)$22.50
Grok 4.20 Multi-Agent
Input cost$1.25/M tokens
Output cost$2.50/M tokens
Cost per quality point$0.043
Est. monthly (1M tokens/day)$56.25

MiniMax M3 offers 60% better value per quality point. At 1M tokens/day, you'd spend $22.50/month with MiniMax M3 vs $56.25/month with Grok 4.20 Multi-Agent - a $33.75 monthly difference.

Latency & Speed
MiniMax M3Faster
Speed score0/100
Grok 4.20 Multi-Agent
Speed score0/100

Both models have comparable response speeds. For most applications, the latency difference is negligible.

When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.

Example Use Cases

Code generation & review

Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring

MiniMax M3

Customer support chatbot

Suitable for user-facing chat with competitive response times. MiniMax M3 also offers lower per-token costs for high-volume support

MiniMax M3

Long document analysis

Larger context window (2000K tokens) can process longer documents, contracts, and research papers in a single pass

Grok 4.20 Multi-Agent

Batch data extraction

Lower output pricing ($1.20/M) reduces costs when processing thousands of records daily

MiniMax M3

Creative writing & content

Higher overall composite score (88/100) correlates with better nuance, coherence, and style in long-form content

Grok 4.20 Multi-Agent

Image understanding & OCR

Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly

MiniMax M3
Which Should You Choose?
Our recommendation:
Grok 4.20 Multi-Agent

Grok 4.20 Multi-Agent clearly outperforms MiniMax M3 with a significant 13.600000000000009-point lead. For most general use cases, Grok 4.20 Multi-Agent is the stronger choice. However, MiniMax M3 may still excel in niche scenarios.

by MiniMax

  • Choose for Quality - Marginally better benchmark scores; both are excellent
  • Choose for Cost - 60% lower pricing; better value at scale
  • Choose for Reliability - Higher uptime and faster response speeds
  • Choose for Prototyping - Stronger community support and better developer experience
  • Choose for Production - Wider enterprise adoption and proven at scale

by xAI

Consider for specialized use cases.

Capability Comparison
CapabilityMiniMax M3Grok 4.20 Multi-Agent
Vision (Image Input)
Function Callingdiffers
Streaming
JSON Mode
Reasoning
Web Searchdiffers
Image Output
Monthly Cost Calculator
1,000tokens (600 in / 400 out)
100requests/day (3,000/month)

MiniMax M3

MiniMax

Best Value
$1.98
estimated monthly cost

Grok 4.20 Multi-Agent

xAI

$5.25
estimated monthly cost

MiniMax M3 saves you $3.27/month

That's 62% cheaper than Grok 4.20 Multi-Agent at 1,000 tokens/request and 100 requests/day.

Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.

Parameters & Context
ParameterMiniMax M3Grok 4.20 Multi-Agent
Context Window1.0M2M
Max Output Tokens512,000--
Open SourceYesNo
CreatedMay 31, 2026Mar 31, 2026
Last updated: 51m ago

Related comparisons

MiniMax M3 vs Grok 4.20 Multi-Agent (2026) | LM Market Cap