# Grok 4.20 Multi-Agent vs MiniMax-M2

> Grok 4.20 Multi-Agent is the stronger model overall, scoring 45.5 to 36.9 on the Noometry Index. MiniMax-M2 costs 3.0× less per token, which makes it the better buy when Grok 4.20 Multi-Agent's lead doesn't matter for your workload.

- Canonical page: https://noometry.com/compare/grok-4-20-multi-agent-vs-minimax-m2
- Last updated: 2026-10-10
- Shared benchmarks: 16

## Summary

- They share 16 benchmarks with published results for both. Grok 4.20 Multi-Agent scores higher in 8 categories and MiniMax-M2 in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Grok 4.20 Multi-Agent leads 42.4 to 18.6.
- The biggest single-benchmark swing is NYT Connections (extended): 89.6% for Grok 4.20 Multi-Agent and 14.8% for MiniMax-M2.
- MiniMax-M2 is cheaper at $0.30 / $1.20 per million input/output tokens, against $1.25 / $2.50 for Grok 4.20 Multi-Agent.
- Grok 4.20 Multi-Agent accepts more context: 1M tokens versus 205K.
- MiniMax-M2 has downloadable open weights; the other is API-only.

## Snapshot

| | Grok 4.20 Multi-Agent | MiniMax-M2 |
|---|---|---|
| Provider | xAI | MiniMax |
| Noometry Index | 45.5 | 36.9 |
| Rank | 62 | 201 |
| Context | 1M | 205K |
| Input $/M | $1.25 | $0.30 |
| Output $/M | $2.50 | $1.20 |
| Weights | Proprietary | Open |

## Coding

- Grok 4.20 Multi-Agent: 42.4 (#91)
- MiniMax-M2: 39.1 (#151)

| Benchmark | Grok 4.20 Multi-Agent | MiniMax-M2 |
|---|---|---|
| LMArena Coding | 1458 | 1370 |
| SWE-bench Verified (bash only) | — | 61% |
| LMArena WebDev | — | 1297 |

## Agentic & Tool Use

- Grok 4.20 Multi-Agent: —
- MiniMax-M2: 24.9 (#102)

| Benchmark | Grok 4.20 Multi-Agent | MiniMax-M2 |
|---|---|---|
| Terminal-Bench | — | 30% |
| LMArena Search | 1204 | — |
| Vending-Bench 2 | — | 160.6 |

## Reasoning

- Grok 4.20 Multi-Agent: 42.4 (#44)
- MiniMax-M2: 18.6 (#256)

| Benchmark | Grok 4.20 Multi-Agent | MiniMax-M2 |
|---|---|---|
| NYT Connections (extended) | 89.6% | 14.8% |
| LMArena Hard Prompts | 1448 | 1357 |
| Kagi LLM Benchmark | — | 57.8% |

## Math

- Grok 4.20 Multi-Agent: 36.6 (#106)
- MiniMax-M2: 34.6 (#158)

| Benchmark | Grok 4.20 Multi-Agent | MiniMax-M2 |
|---|---|---|
| LMArena Math | 1441 | 1350 |

## Knowledge

- Grok 4.20 Multi-Agent: 39.7 (#116)
- MiniMax-M2: 36.3 (#160)

| Benchmark | Grok 4.20 Multi-Agent | MiniMax-M2 |
|---|---|---|
| LMArena Expert | 1445 | 1336 |

## Multimodal

- Grok 4.20 Multi-Agent: 39.8 (#44)
- MiniMax-M2: —

| Benchmark | Grok 4.20 Multi-Agent | MiniMax-M2 |
|---|---|---|
| LMArena Vision | 1259 | — |

## Multilingual

- Grok 4.20 Multi-Agent: 54.6 (#40)
- MiniMax-M2: 45.6 (#165)

| Benchmark | Grok 4.20 Multi-Agent | MiniMax-M2 |
|---|---|---|
| LMArena Non-English | 1440 | 1314 |
| LMArena Chinese | 1475 | 1367 |
| LMArena French | 1467 | 1336 |
| LMArena German | 1456 | 1366 |
| LMArena Russian | 1457 | 1332 |
| LMArena Spanish | 1447 | 1326 |
| LMArena Japanese | 1405 | — |
| LMArena Korean | 1416 | — |

## Instruction Following

- Grok 4.20 Multi-Agent: 75.0 (#80)
- MiniMax-M2: 70.4 (#160)

| Benchmark | Grok 4.20 Multi-Agent | MiniMax-M2 |
|---|---|---|
| LMArena Instruction Following | 1420 | 1329 |

## Long Context

- Grok 4.20 Multi-Agent: 43.7 (#84)
- MiniMax-M2: 40.5 (#148)

| Benchmark | Grok 4.20 Multi-Agent | MiniMax-M2 |
|---|---|---|
| LMArena Longer Query | 1430 | 1332 |

## Writing & Preference

- Grok 4.20 Multi-Agent: 64.1 (#57)
- MiniMax-M2: 53.3 (#157)

| Benchmark | Grok 4.20 Multi-Agent | MiniMax-M2 |
|---|---|---|
| LMArena Text | 1450 | 1340 |
| LMArena Creative Writing | 1435 | 1288 |
| LMArena Multi-Turn | 1451 | 1362 |

## FAQ

### Is Grok 4.20 Multi-Agent better than MiniMax-M2?

Grok 4.20 Multi-Agent is the stronger model overall, scoring 45.5 to 36.9 on the Noometry Index. MiniMax-M2 costs 3.0× less per token, which makes it the better buy when Grok 4.20 Multi-Agent's lead doesn't matter for your workload.

### Which is cheaper, Grok 4.20 Multi-Agent or MiniMax-M2?

MiniMax-M2 is cheaper. It lists at $0.30 per million input tokens and $1.20 per million output tokens; Grok 4.20 Multi-Agent lists at $1.25 and $2.50.

### Is Grok 4.20 Multi-Agent or MiniMax-M2 better for coding?

Grok 4.20 Multi-Agent scores higher on coding benchmarks: 42.4 versus 39.1 in the Noometry coding category.

### Which has the bigger context window?

Grok 4.20 Multi-Agent does, with 1M tokens against 205K.

### How many benchmarks do Grok 4.20 Multi-Agent and MiniMax-M2 share?

16 benchmarks have published results for both models. Grok 4.20 Multi-Agent has 20 scored results on Noometry and MiniMax-M2 has 21.
