# Grok 4.20 Multi-Agent vs MiniMax M1

> Grok 4.20 Multi-Agent is the stronger model overall, scoring 45.5 to 39.7 on the Noometry Index. MiniMax M1 costs 1.8× 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-m1
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Grok 4.20 Multi-Agent scores higher in 8 categories and MiniMax M1 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 25.8.
- MiniMax M1 is cheaper at $0.40 / $2.20 per million input/output tokens, against $1.25 / $2.50 for Grok 4.20 Multi-Agent.
- MiniMax M1 has downloadable open weights; the other is API-only.

## Snapshot

| | Grok 4.20 Multi-Agent | MiniMax M1 |
|---|---|---|
| Provider | xAI | MiniMax |
| Noometry Index | 45.5 | 39.7 |
| Rank | 62 | 146 |
| Context | 1M | 1M |
| Input $/M | $1.25 | $0.40 |
| Output $/M | $2.50 | $2.20 |
| Weights | Proprietary | Open |

## Coding

- Grok 4.20 Multi-Agent: 42.4 (#91)
- MiniMax M1: 39.2 (#149)

| Benchmark | Grok 4.20 Multi-Agent | MiniMax M1 |
|---|---|---|
| LMArena Coding | 1458 | 1359 |

## Agentic & Tool Use

- Grok 4.20 Multi-Agent: —
- MiniMax M1: —

| Benchmark | Grok 4.20 Multi-Agent | MiniMax M1 |
|---|---|---|
| LMArena Search | 1204 | — |

## Reasoning

- Grok 4.20 Multi-Agent: 42.4 (#44)
- MiniMax M1: 25.8 (#125)

| Benchmark | Grok 4.20 Multi-Agent | MiniMax M1 |
|---|---|---|
| LMArena Hard Prompts | 1448 | 1340 |
| NYT Connections (extended) | 89.6% | — |

## Math

- Grok 4.20 Multi-Agent: 36.6 (#106)
- MiniMax M1: 34.8 (#152)

| Benchmark | Grok 4.20 Multi-Agent | MiniMax M1 |
|---|---|---|
| LMArena Math | 1441 | 1360 |

## Knowledge

- Grok 4.20 Multi-Agent: 39.7 (#116)
- MiniMax M1: 35.7 (#168)

| Benchmark | Grok 4.20 Multi-Agent | MiniMax M1 |
|---|---|---|
| LMArena Expert | 1445 | 1316 |

## Multimodal

- Grok 4.20 Multi-Agent: 39.8 (#44)
- MiniMax M1: —

| Benchmark | Grok 4.20 Multi-Agent | MiniMax M1 |
|---|---|---|
| LMArena Vision | 1259 | — |

## Multilingual

- Grok 4.20 Multi-Agent: 54.6 (#40)
- MiniMax M1: 46.0 (#157)

| Benchmark | Grok 4.20 Multi-Agent | MiniMax M1 |
|---|---|---|
| LMArena Non-English | 1440 | 1320 |
| LMArena Chinese | 1475 | 1361 |
| LMArena French | 1467 | 1369 |
| LMArena German | 1456 | 1350 |
| LMArena Japanese | 1405 | 1220 |
| LMArena Korean | 1416 | 1263 |
| LMArena Russian | 1457 | 1330 |
| LMArena Spanish | 1447 | 1354 |

## Instruction Following

- Grok 4.20 Multi-Agent: 75.0 (#80)
- MiniMax M1: 69.5 (#169)

| Benchmark | Grok 4.20 Multi-Agent | MiniMax M1 |
|---|---|---|
| LMArena Instruction Following | 1420 | 1312 |

## Long Context

- Grok 4.20 Multi-Agent: 43.7 (#84)
- MiniMax M1: 41.4 (#136)

| Benchmark | Grok 4.20 Multi-Agent | MiniMax M1 |
|---|---|---|
| LMArena Longer Query | 1430 | 1326 |
| Fiction.LiveBench | — | 69.4% |

## Writing & Preference

- Grok 4.20 Multi-Agent: 64.1 (#57)
- MiniMax M1: 53.3 (#155)

| Benchmark | Grok 4.20 Multi-Agent | MiniMax M1 |
|---|---|---|
| LMArena Text | 1450 | 1343 |
| LMArena Creative Writing | 1435 | 1298 |
| LMArena Multi-Turn | 1451 | 1335 |

## FAQ

### Is Grok 4.20 Multi-Agent better than MiniMax M1?

Grok 4.20 Multi-Agent is the stronger model overall, scoring 45.5 to 39.7 on the Noometry Index. MiniMax M1 costs 1.8× 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 M1?

MiniMax M1 is cheaper. It lists at $0.40 per million input tokens and $2.20 per million output tokens; Grok 4.20 Multi-Agent lists at $1.25 and $2.50.

### Is Grok 4.20 Multi-Agent or MiniMax M1 better for coding?

Grok 4.20 Multi-Agent scores higher on coding benchmarks: 42.4 versus 39.2 in the Noometry coding category.

### Which has the bigger context window?

Both accept 1M tokens.

### How many benchmarks do Grok 4.20 Multi-Agent and MiniMax M1 share?

17 benchmarks have published results for both models. Grok 4.20 Multi-Agent has 20 scored results on Noometry and MiniMax M1 has 18.