# Claude 2.1 vs Granite 4.1 8b

> Granite 4.1 8b is the stronger model overall, scoring 37.4 to 25.2 on the Noometry Index.

- Canonical page: https://noometry.com/compare/claude-2-1-vs-granite-4-1-8b
- Last updated: 2026-10-12
- Shared benchmarks: 0

## Summary

- The widest gap is in math, where Granite 4.1 8b leads 36.4 to 10.2.
- Granite 4.1 8b has downloadable open weights; the other is API-only.

## Snapshot

| | Claude 2.1 | Granite 4.1 8b |
|---|---|---|
| Provider | Anthropic | IBM |
| Noometry Index | 25.2 | 37.4 |
| Rank | 345 | 205 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Claude 2.1: 26.2 (#327)
- Granite 4.1 8b: 30.1 (#297)

| Benchmark | Claude 2.1 | Granite 4.1 8b |
|---|---|---|
| LMArena WebDev | — | 1192 |
| WeirdML | 7.1% | — |
| LMArena Coding | — | 1312 |

## Reasoning

- Claude 2.1: 21.4 (#221)
- Granite 4.1 8b: 25.7 (#143)

| Benchmark | Claude 2.1 | Granite 4.1 8b |
|---|---|---|
| LMArena Hard Prompts | — | 1293 |
| DTBench | 51% | — |
| Epoch Capabilities Index | 119.27 | — |
| ForecastBench | 54.2 | — |

## Math

- Claude 2.1: 10.2 (#315)
- Granite 4.1 8b: 36.4 (#166)

| Benchmark | Claude 2.1 | Granite 4.1 8b |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 1.9% | — |
| LMArena Math | — | 1312 |

## Knowledge

- Claude 2.1: 15.4 (#292)
- Granite 4.1 8b: 36.1 (#174)

| Benchmark | Claude 2.1 | Granite 4.1 8b |
|---|---|---|
| GPQA Diamond | 33% | — |
| LMArena Expert | — | 1309 |
| MMLU | 73.5% | — |

## Multilingual

- Claude 2.1: —
- Granite 4.1 8b: 41.7 (#204)

| Benchmark | Claude 2.1 | Granite 4.1 8b |
|---|---|---|
| LMArena Non-English | — | 1261 |
| LMArena Chinese | — | 1337 |
| LMArena Russian | — | 1240 |

## Instruction Following

- Claude 2.1: —
- Granite 4.1 8b: 66.9 (#203)

| Benchmark | Claude 2.1 | Granite 4.1 8b |
|---|---|---|
| LMArena Instruction Following | — | 1269 |

## Long Context

- Claude 2.1: —
- Granite 4.1 8b: 38.7 (#193)

| Benchmark | Claude 2.1 | Granite 4.1 8b |
|---|---|---|
| LMArena Longer Query | — | 1275 |

## Writing & Preference

- Claude 2.1: —
- Granite 4.1 8b: 48.1 (#204)

| Benchmark | Claude 2.1 | Granite 4.1 8b |
|---|---|---|
| LMArena Text | — | 1290 |
| LMArena Creative Writing | — | 1251 |
| LMArena Multi-Turn | — | 1268 |

## FAQ

### Is Claude 2.1 better than Granite 4.1 8b?

Granite 4.1 8b is the stronger model overall, scoring 37.4 to 25.2 on the Noometry Index.

### Is Claude 2.1 or Granite 4.1 8b better for coding?

Granite 4.1 8b scores higher on coding benchmarks: 30.1 versus 26.2 in the Noometry coding category.

### How many benchmarks do Claude 2.1 and Granite 4.1 8b share?

0 benchmarks have published results for both models. Claude 2.1 has 7 scored results on Noometry and Granite 4.1 8b has 13.