# Granite 4.0 H Small vs Solar Pro4

> Solar Pro4 is the stronger model overall, scoring 42.1 to 36.5 on the Noometry Index.

- Canonical page: https://noometry.com/compare/ibm-granite-h-small-vs-solar-pro4
- Last updated: 2026-10-12
- Shared benchmarks: 13

## Summary

- They share 13 benchmarks with published results for both. Granite 4.0 H Small scores higher in 0 categories and Solar Pro4 in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Solar Pro4 leads 56.5 to 43.8.
- Granite 4.0 H Small has downloadable open weights; the other is API-only.

## Snapshot

| | Granite 4.0 H Small | Solar Pro4 |
|---|---|---|
| Provider | IBM | Upstage |
| Noometry Index | 36.5 | 42.1 |
| Rank | 214 | 121 |
| Context | — | 524K |
| Input $/M | — | $0.30 |
| Output $/M | — | $1.20 |
| Weights | Open | Proprietary |

## Coding

- Granite 4.0 H Small: 36.4 (#209)
- Solar Pro4: 40.1 (#149)

| Benchmark | Granite 4.0 H Small | Solar Pro4 |
|---|---|---|
| LMArena Coding | 1249 | 1437 |
| LMArena WebDev | — | 1371 |

## Reasoning

- Granite 4.0 H Small: 24.4 (#163)
- Solar Pro4: 28.5 (#104)

| Benchmark | Granite 4.0 H Small | Solar Pro4 |
|---|---|---|
| LMArena Hard Prompts | 1240 | 1399 |

## Math

- Granite 4.0 H Small: 31.4 (#223)
- Solar Pro4: 38.8 (#128)

| Benchmark | Granite 4.0 H Small | Solar Pro4 |
|---|---|---|
| LMArena Math | 1247 | 1416 |
| Omni-MATH | 29.6% | — |

## Knowledge

- Granite 4.0 H Small: 32.0 (#215)
- Solar Pro4: 39.8 (#129)

| Benchmark | Granite 4.0 H Small | Solar Pro4 |
|---|---|---|
| LMArena Expert | 1251 | 1427 |
| MMLU-Pro | 56.9% | — |
| Vectara Hallucination Rate | 5.2% | — |
| GPQA (HELM) | 38.3% | — |

## Multilingual

- Granite 4.0 H Small: 38.6 (#228)
- Solar Pro4: 48.7 (#139)

| Benchmark | Granite 4.0 H Small | Solar Pro4 |
|---|---|---|
| LMArena Non-English | 1216 | 1361 |
| LMArena Chinese | 1249 | 1415 |
| LMArena Russian | 1201 | 1360 |
| LMArena Spanish | 1258 | 1401 |
| LMArena French | — | 1397 |
| LMArena German | — | 1364 |
| LMArena Japanese | — | 1309 |
| LMArena Korean | — | 1382 |

## Instruction Following

- Granite 4.0 H Small: 68.7 (#183)
- Solar Pro4: 72.7 (#132)

| Benchmark | Granite 4.0 H Small | Solar Pro4 |
|---|---|---|
| LMArena Instruction Following | 1222 | 1377 |
| IFEval | 89% | — |

## Long Context

- Granite 4.0 H Small: 37.7 (#213)
- Solar Pro4: 42.1 (#130)

| Benchmark | Granite 4.0 H Small | Solar Pro4 |
|---|---|---|
| LMArena Longer Query | 1242 | 1381 |

## Writing & Preference

- Granite 4.0 H Small: 43.8 (#227)
- Solar Pro4: 56.5 (#138)

| Benchmark | Granite 4.0 H Small | Solar Pro4 |
|---|---|---|
| LMArena Text | 1241 | 1386 |
| LMArena Creative Writing | 1211 | 1316 |
| LMArena Multi-Turn | 1242 | 1385 |
| WildBench | 73.9% | — |

## FAQ

### Is Granite 4.0 H Small better than Solar Pro4?

Solar Pro4 is the stronger model overall, scoring 42.1 to 36.5 on the Noometry Index.

### Is Granite 4.0 H Small or Solar Pro4 better for coding?

Solar Pro4 scores higher on coding benchmarks: 40.1 versus 36.4 in the Noometry coding category.

### How many benchmarks do Granite 4.0 H Small and Solar Pro4 share?

13 benchmarks have published results for both models. Granite 4.0 H Small has 19 scored results on Noometry and Solar Pro4 has 18.