# Solar Pro4 vs Tulu 3 (Tülu 3) 70B

> Solar Pro4 is the stronger model overall, scoring 41.5 to 32.6 on the Noometry Index.

- Canonical page: https://noometry.com/compare/solar-pro4-vs-tulu-3-70b
- Last updated: 2026-10-10
- Shared benchmarks: 11

## Summary

- They share 11 benchmarks with published results for both. Solar Pro4 scores higher in 8 categories and Tulu 3 (Tülu 3) 70B in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Solar Pro4 leads 36.1 to 13.3.
- Tulu 3 (Tülu 3) 70B has downloadable open weights; the other is API-only.

## Snapshot

| | Solar Pro4 | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| Provider | Upstage | Allen Institute for AI (Ai2) |
| Noometry Index | 41.5 | 32.6 |
| Rank | 123 | 242 |
| Context | 524K | — |
| Input $/M | $0.30 | — |
| Output $/M | $1.20 | — |
| Weights | Proprietary | Open |

## Coding

- Solar Pro4: 39.9 (#135)
- Tulu 3 (Tülu 3) 70B: 35.4 (#211)

| Benchmark | Solar Pro4 | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Coding | 1439 | 1236 |
| LMArena WebDev | 1371 | — |

## Reasoning

- Solar Pro4: 27.3 (#107)
- Tulu 3 (Tülu 3) 70B: 22.9 (#172)

| Benchmark | Solar Pro4 | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Hard Prompts | 1398 | 1220 |

## Math

- Solar Pro4: 36.1 (#129)
- Tulu 3 (Tülu 3) 70B: 13.3 (#297)

| Benchmark | Solar Pro4 | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Math | 1418 | 1242 |
| OTIS Mock AIME 2024-2025 | — | 4.4% |
| MATH Level 5 | — | 42.7% |

## Knowledge

- Solar Pro4: 39.0 (#128)
- Tulu 3 (Tülu 3) 70B: 25.1 (#257)

| Benchmark | Solar Pro4 | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| GPQA Diamond | — | 46.3% |
| LMArena Expert | 1421 | — |

## Multilingual

- Solar Pro4: 49.0 (#134)
- Tulu 3 (Tülu 3) 70B: 40.1 (#217)

| Benchmark | Solar Pro4 | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Non-English | 1362 | 1236 |
| LMArena Chinese | 1417 | 1249 |
| LMArena Russian | 1360 | 1246 |
| LMArena French | 1403 | — |
| LMArena German | 1351 | — |
| LMArena Japanese | 1300 | — |
| LMArena Korean | 1383 | — |
| LMArena Spanish | 1408 | — |

## Instruction Following

- Solar Pro4: 72.8 (#128)
- Tulu 3 (Tülu 3) 70B: 65.0 (#222)

| Benchmark | Solar Pro4 | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Instruction Following | 1376 | 1233 |

## Long Context

- Solar Pro4: 42.0 (#125)
- Tulu 3 (Tülu 3) 70B: 37.1 (#217)

| Benchmark | Solar Pro4 | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Longer Query | 1379 | 1224 |

## Writing & Preference

- Solar Pro4: 56.7 (#133)
- Tulu 3 (Tülu 3) 70B: 45.8 (#218)

| Benchmark | Solar Pro4 | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Text | 1386 | 1256 |
| LMArena Creative Writing | 1313 | 1231 |
| LMArena Multi-Turn | 1391 | 1252 |

## FAQ

### Is Solar Pro4 better than Tulu 3 (Tülu 3) 70B?

Solar Pro4 is the stronger model overall, scoring 41.5 to 32.6 on the Noometry Index.

### Is Solar Pro4 or Tulu 3 (Tülu 3) 70B better for coding?

Solar Pro4 scores higher on coding benchmarks: 39.9 versus 35.4 in the Noometry coding category.

### How many benchmarks do Solar Pro4 and Tulu 3 (Tülu 3) 70B share?

11 benchmarks have published results for both models. Solar Pro4 has 18 scored results on Noometry and Tulu 3 (Tülu 3) 70B has 14.