# Deepseek Coder v2 vs Grok 4.20 Multi-Agent

> Grok 4.20 Multi-Agent is the stronger model overall, scoring 45.5 to 35.3 on the Noometry Index.

- Canonical page: https://noometry.com/compare/deepseek-coder-v2-vs-grok-4-20-multi-agent
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Deepseek Coder v2 scores higher in 0 categories and Grok 4.20 Multi-Agent in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Grok 4.20 Multi-Agent leads 64.1 to 38.4.
- Deepseek Coder v2 has downloadable open weights; the other is API-only.

## Snapshot

| | Deepseek Coder v2 | Grok 4.20 Multi-Agent |
|---|---|---|
| Provider | DeepSeek | xAI |
| Noometry Index | 35.3 | 45.5 |
| Rank | 217 | 62 |
| Context | — | 1M |
| Input $/M | — | $1.25 |
| Output $/M | — | $2.50 |
| Weights | Open | Proprietary |

## Coding

- Deepseek Coder v2: 37.5 (#178)
- Grok 4.20 Multi-Agent: 42.4 (#91)

| Benchmark | Deepseek Coder v2 | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Coding | 1251 | 1458 |
| BigCodeBench Instruct | 48.2% | — |
| BigCodeBench Complete | 59.7% | — |
| HumanEval+ | 82.3% | — |
| MBPP+ | 75.1% | — |

## Agentic & Tool Use

- Deepseek Coder v2: —
- Grok 4.20 Multi-Agent: —

| Benchmark | Deepseek Coder v2 | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Search | — | 1204 |

## Reasoning

- Deepseek Coder v2: 22.6 (#175)
- Grok 4.20 Multi-Agent: 42.4 (#44)

| Benchmark | Deepseek Coder v2 | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Hard Prompts | 1207 | 1448 |
| NYT Connections (extended) | — | 89.6% |
| WinoGrande | 83.7% | — |

## Math

- Deepseek Coder v2: 32.3 (#188)
- Grok 4.20 Multi-Agent: 36.6 (#106)

| Benchmark | Deepseek Coder v2 | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Math | 1241 | 1441 |
| GSM8K | 94.5% | — |

## Knowledge

- Deepseek Coder v2: 31.7 (#209)
- Grok 4.20 Multi-Agent: 39.7 (#116)

| Benchmark | Deepseek Coder v2 | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Expert | 1181 | 1445 |
| ARC (AI2) Challenge | 64.3% | — |

## Multimodal

- Deepseek Coder v2: —
- Grok 4.20 Multi-Agent: 39.8 (#44)

| Benchmark | Deepseek Coder v2 | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Vision | — | 1259 |

## Multilingual

- Deepseek Coder v2: 36.4 (#235)
- Grok 4.20 Multi-Agent: 54.6 (#40)

| Benchmark | Deepseek Coder v2 | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Non-English | 1182 | 1440 |
| LMArena Chinese | 1201 | 1475 |
| LMArena French | 1184 | 1467 |
| LMArena German | 1164 | 1456 |
| LMArena Japanese | 1126 | 1405 |
| LMArena Korean | 1104 | 1416 |
| LMArena Russian | 1188 | 1457 |
| LMArena Spanish | 1153 | 1447 |

## Instruction Following

- Deepseek Coder v2: 61.9 (#237)
- Grok 4.20 Multi-Agent: 75.0 (#80)

| Benchmark | Deepseek Coder v2 | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Instruction Following | 1180 | 1420 |

## Long Context

- Deepseek Coder v2: 37.0 (#219)
- Grok 4.20 Multi-Agent: 43.7 (#84)

| Benchmark | Deepseek Coder v2 | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Longer Query | 1219 | 1430 |

## Writing & Preference

- Deepseek Coder v2: 38.4 (#249)
- Grok 4.20 Multi-Agent: 64.1 (#57)

| Benchmark | Deepseek Coder v2 | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Text | 1191 | 1450 |
| LMArena Creative Writing | 1120 | 1435 |
| LMArena Multi-Turn | 1176 | 1451 |

## FAQ

### Is Deepseek Coder v2 better than Grok 4.20 Multi-Agent?

Grok 4.20 Multi-Agent is the stronger model overall, scoring 45.5 to 35.3 on the Noometry Index.

### Is Deepseek Coder v2 or Grok 4.20 Multi-Agent better for coding?

Grok 4.20 Multi-Agent scores higher on coding benchmarks: 42.4 versus 37.5 in the Noometry coding category.

### How many benchmarks do Deepseek Coder v2 and Grok 4.20 Multi-Agent share?

17 benchmarks have published results for both models. Deepseek Coder v2 has 24 scored results on Noometry and Grok 4.20 Multi-Agent has 20.