# Granite 4.2 30b vs Solar Pro4

> Granite 4.2 30b and Solar Pro4 score almost the same on the Noometry Index (41.4 vs 41.5), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/granite-4-2-30b-vs-solar-pro4
- Last updated: 2026-10-10
- Shared benchmarks: 11

## Summary

- They share 11 benchmarks with published results for both. Granite 4.2 30b scores higher in 1 category and Solar Pro4 in 6 categories; 3 gaps are clear of the uncertainty.
- Granite 4.2 30b has downloadable open weights; the other is API-only.

## Snapshot

| | Granite 4.2 30b | Solar Pro4 |
|---|---|---|
| Provider | IBM | Upstage |
| Noometry Index | 41.4 | 41.5 |
| Rank | 126 | 123 |
| Context | — | 524K |
| Input $/M | — | $0.30 |
| Output $/M | — | $1.20 |
| Weights | Open | Proprietary |

## Coding

- Granite 4.2 30b: 40.4 (#127)
- Solar Pro4: 39.9 (#135)

| Benchmark | Granite 4.2 30b | Solar Pro4 |
|---|---|---|
| LMArena Coding | 1394 | 1439 |
| LMArena WebDev | — | 1371 |

## Reasoning

- Granite 4.2 30b: 26.7 (#114)
- Solar Pro4: 27.3 (#107)

| Benchmark | Granite 4.2 30b | Solar Pro4 |
|---|---|---|
| LMArena Hard Prompts | 1375 | 1398 |

## Math

- Granite 4.2 30b: —
- Solar Pro4: 36.1 (#129)

| Benchmark | Granite 4.2 30b | Solar Pro4 |
|---|---|---|
| LMArena Math | — | 1418 |

## Knowledge

- Granite 4.2 30b: 38.5 (#134)
- Solar Pro4: 39.0 (#128)

| Benchmark | Granite 4.2 30b | Solar Pro4 |
|---|---|---|
| LMArena Expert | 1405 | 1421 |

## Multilingual

- Granite 4.2 30b: 47.4 (#146)
- Solar Pro4: 49.0 (#134)

| Benchmark | Granite 4.2 30b | Solar Pro4 |
|---|---|---|
| LMArena Non-English | 1340 | 1362 |
| LMArena Chinese | 1415 | 1417 |
| LMArena Russian | 1342 | 1360 |
| LMArena French | — | 1403 |
| LMArena German | — | 1351 |
| LMArena Japanese | — | 1300 |
| LMArena Korean | — | 1383 |
| LMArena Spanish | — | 1408 |

## Instruction Following

- Granite 4.2 30b: 71.3 (#150)
- Solar Pro4: 72.8 (#128)

| Benchmark | Granite 4.2 30b | Solar Pro4 |
|---|---|---|
| LMArena Instruction Following | 1346 | 1376 |

## Long Context

- Granite 4.2 30b: 41.4 (#135)
- Solar Pro4: 42.0 (#125)

| Benchmark | Granite 4.2 30b | Solar Pro4 |
|---|---|---|
| LMArena Longer Query | 1359 | 1379 |

## Writing & Preference

- Granite 4.2 30b: 54.3 (#147)
- Solar Pro4: 56.7 (#133)

| Benchmark | Granite 4.2 30b | Solar Pro4 |
|---|---|---|
| LMArena Text | 1363 | 1386 |
| LMArena Creative Writing | 1294 | 1313 |
| LMArena Multi-Turn | 1340 | 1391 |

## FAQ

### Is Granite 4.2 30b better than Solar Pro4?

Granite 4.2 30b and Solar Pro4 score almost the same on the Noometry Index (41.4 vs 41.5), so choose on price, context window or the category you care about most.

### Is Granite 4.2 30b or Solar Pro4 better for coding?

They score almost the same on coding (40.4 vs 39.9); test both on your own repository before choosing.

### How many benchmarks do Granite 4.2 30b and Solar Pro4 share?

11 benchmarks have published results for both models. Granite 4.2 30b has 11 scored results on Noometry and Solar Pro4 has 18.