# Pixtral Large vs Solar Pro4

> Solar Pro4 is the stronger model overall, scoring 41.5 to 31.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/pixtral-large-vs-solar-pro4
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Summary

- The widest gap is in writing & preference, where Solar Pro4 leads 56.7 to 32.9.
- Solar Pro4 is cheaper at $0.30 / $1.20 per million input/output tokens, against $2 / $6 for Pixtral Large.
- Solar Pro4 accepts more context: 524K tokens versus 128K.
- Pixtral Large has downloadable open weights; the other is API-only.

## Snapshot

| | Pixtral Large | Solar Pro4 |
|---|---|---|
| Provider | Mistral AI | Upstage |
| Noometry Index | 31.7 | 41.5 |
| Rank | 257 | 123 |
| Context | 128K | 524K |
| Input $/M | $2 | $0.30 |
| Output $/M | $6 | $1.20 |
| Weights | Open | Proprietary |

## Coding

- Pixtral Large: —
- Solar Pro4: 39.9 (#135)

| Benchmark | Pixtral Large | Solar Pro4 |
|---|---|---|
| LMArena WebDev | — | 1371 |
| LMArena Coding | — | 1439 |

## Reasoning

- Pixtral Large: 20.9 (#208)
- Solar Pro4: 27.3 (#107)

| Benchmark | Pixtral Large | Solar Pro4 |
|---|---|---|
| EnigmaEval | 0.8% | — |
| LMArena Hard Prompts | — | 1398 |

## Math

- Pixtral Large: —
- Solar Pro4: 36.1 (#129)

| Benchmark | Pixtral Large | Solar Pro4 |
|---|---|---|
| LMArena Math | — | 1418 |

## Knowledge

- Pixtral Large: —
- Solar Pro4: 39.0 (#128)

| Benchmark | Pixtral Large | Solar Pro4 |
|---|---|---|
| LMArena Expert | — | 1421 |

## Multimodal

- Pixtral Large: 30.0 (#105)
- Solar Pro4: —

| Benchmark | Pixtral Large | Solar Pro4 |
|---|---|---|
| LMArena Vision | 1089 | — |

## Multilingual

- Pixtral Large: —
- Solar Pro4: 49.0 (#134)

| Benchmark | Pixtral Large | Solar Pro4 |
|---|---|---|
| LMArena Non-English | — | 1362 |
| LMArena Chinese | — | 1417 |
| LMArena French | — | 1403 |
| LMArena German | — | 1351 |
| LMArena Japanese | — | 1300 |
| LMArena Korean | — | 1383 |
| LMArena Russian | — | 1360 |
| LMArena Spanish | — | 1408 |

## Instruction Following

- Pixtral Large: —
- Solar Pro4: 72.8 (#128)

| Benchmark | Pixtral Large | Solar Pro4 |
|---|---|---|
| LMArena Instruction Following | — | 1376 |

## Long Context

- Pixtral Large: —
- Solar Pro4: 42.0 (#125)

| Benchmark | Pixtral Large | Solar Pro4 |
|---|---|---|
| LMArena Longer Query | — | 1379 |

## Writing & Preference

- Pixtral Large: 32.9 (#273)
- Solar Pro4: 56.7 (#133)

| Benchmark | Pixtral Large | Solar Pro4 |
|---|---|---|
| LMArena Text | — | 1386 |
| LMArena Creative Writing | — | 1313 |
| EQ-Bench Creative Writing | 988 | — |
| LMArena Multi-Turn | — | 1391 |

## FAQ

### Is Pixtral Large better than Solar Pro4?

Solar Pro4 is the stronger model overall, scoring 41.5 to 31.7 on the Noometry Index.

### Which is cheaper, Pixtral Large or Solar Pro4?

Solar Pro4 is cheaper. It lists at $0.30 per million input tokens and $1.20 per million output tokens; Pixtral Large lists at $2 and $6.

### Which has the bigger context window?

Solar Pro4 does, with 524K tokens against 128K.

### How many benchmarks do Pixtral Large and Solar Pro4 share?

0 benchmarks have published results for both models. Pixtral Large has 3 scored results on Noometry and Solar Pro4 has 18.