# Palm 2 vs Solar Pro4

> Solar Pro4 is the stronger model overall, scoring 42.1 to 30.0 on the Noometry Index.

- Canonical page: https://noometry.com/compare/palm-2-vs-solar-pro4
- Last updated: 2026-10-10
- Shared benchmarks: 10

## Summary

- They share 10 benchmarks with published results for both. Palm 2 scores higher in 0 categories and Solar Pro4 in 7 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Solar Pro4 leads 56.5 to 25.6.

## Snapshot

| | Palm 2 | Solar Pro4 |
|---|---|---|
| Provider | Google | Upstage |
| Noometry Index | 30.0 | 42.1 |
| Rank | 298 | 121 |
| Context | — | 524K |
| Input $/M | — | $0.30 |
| Output $/M | — | $1.20 |
| Weights | Proprietary | Proprietary |

## Coding

- Palm 2: 29.0 (#311)
- Solar Pro4: 40.1 (#149)

| Benchmark | Palm 2 | Solar Pro4 |
|---|---|---|
| LMArena Coding | 994 | 1437 |
| LMArena WebDev | — | 1371 |

## Reasoning

- Palm 2: 19.1 (#271)
- Solar Pro4: 28.5 (#104)

| Benchmark | Palm 2 | Solar Pro4 |
|---|---|---|
| LMArena Hard Prompts | 1005 | 1399 |

## Math

- Palm 2: 30.8 (#231)
- Solar Pro4: 38.8 (#128)

| Benchmark | Palm 2 | Solar Pro4 |
|---|---|---|
| LMArena Math | 1049 | 1416 |

## Knowledge

- Palm 2: —
- Solar Pro4: 39.8 (#129)

| Benchmark | Palm 2 | Solar Pro4 |
|---|---|---|
| LMArena Expert | — | 1427 |

## Multilingual

- Palm 2: 20.9 (#295)
- Solar Pro4: 48.7 (#139)

| Benchmark | Palm 2 | Solar Pro4 |
|---|---|---|
| LMArena Non-English | 916 | 1361 |
| LMArena Chinese | 887 | 1415 |
| LMArena French | — | 1397 |
| LMArena German | — | 1364 |
| LMArena Japanese | — | 1309 |
| LMArena Korean | — | 1382 |
| LMArena Russian | — | 1360 |
| LMArena Spanish | — | 1401 |

## Instruction Following

- Palm 2: 51.0 (#296)
- Solar Pro4: 72.7 (#132)

| Benchmark | Palm 2 | Solar Pro4 |
|---|---|---|
| LMArena Instruction Following | 1010 | 1377 |

## Long Context

- Palm 2: 30.8 (#285)
- Solar Pro4: 42.1 (#130)

| Benchmark | Palm 2 | Solar Pro4 |
|---|---|---|
| LMArena Longer Query | 1010 | 1381 |

## Writing & Preference

- Palm 2: 25.6 (#304)
- Solar Pro4: 56.5 (#138)

| Benchmark | Palm 2 | Solar Pro4 |
|---|---|---|
| LMArena Text | 1027 | 1386 |
| LMArena Creative Writing | 991 | 1316 |
| LMArena Multi-Turn | 994 | 1385 |

## FAQ

### Is Palm 2 better than Solar Pro4?

Solar Pro4 is the stronger model overall, scoring 42.1 to 30.0 on the Noometry Index.

### Is Palm 2 or Solar Pro4 better for coding?

Solar Pro4 scores higher on coding benchmarks: 40.1 versus 29.0 in the Noometry coding category.

### How many benchmarks do Palm 2 and Solar Pro4 share?

10 benchmarks have published results for both models. Palm 2 has 10 scored results on Noometry and Solar Pro4 has 18.