Model comparison
Nemotron 4 340b Instruct vs Solar Pro4
Solar Pro4 is the stronger model overall, scoring 42.1 to 35.9 on the Noometry Index.
Last verified . 17 shared benchmarks.
NVIDIA
UpstageSummary
- They share 17 benchmarks with published results for both. Nemotron 4 340b Instruct 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 42.7.
- Nemotron 4 340b Instruct has downloadable open weights; the other is API-only.
Side by side
| Nemotron 4 340b Instruct | Solar Pro4 | |
|---|---|---|
| Provider | NVIDIA | Upstage |
| Noometry Index | 35.9 | 42.1 |
| Released | 2024-06-14 | 2026-08-06 |
| Weights | Open | Proprietary |
| Context window | — | 524K |
| Max output | — | 131K |
| Input $ / M tokens | — | $0.30 |
| Output $ / M tokens | — | $1.20 |
| Results tracked | 17 | 18 |
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Category by category
Coding Solar Pro4 leads
Nemotron 4 340b Instruct: 35.2 (#228), Solar Pro4: 40.1 (#149)
| Benchmark | Nemotron 4 340b Instruct | Solar Pro4 |
|---|---|---|
| LMArena Coding | 1209 | 1437 |
| LMArena WebDev | — | 1371 |
Reasoning Solar Pro4 leads
Nemotron 4 340b Instruct: 23.4 (#178), Solar Pro4: 28.5 (#104)
| Benchmark | Nemotron 4 340b Instruct | Solar Pro4 |
|---|---|---|
| LMArena Hard Prompts | 1202 | 1399 |
Math Solar Pro4 leads
Nemotron 4 340b Instruct: 34.3 (#195), Solar Pro4: 38.8 (#128)
| Benchmark | Nemotron 4 340b Instruct | Solar Pro4 |
|---|---|---|
| LMArena Math | 1216 | 1416 |
Knowledge Solar Pro4 leads
Nemotron 4 340b Instruct: 32.0 (#216), Solar Pro4: 39.8 (#129)
| Benchmark | Nemotron 4 340b Instruct | Solar Pro4 |
|---|---|---|
| LMArena Expert | 1171 | 1427 |
Multilingual Solar Pro4 leads
Nemotron 4 340b Instruct: 37.9 (#233), Solar Pro4: 48.7 (#139)
| Benchmark | Nemotron 4 340b Instruct | Solar Pro4 |
|---|---|---|
| LMArena Non-English | 1206 | 1361 |
| LMArena Chinese | 1214 | 1415 |
| LMArena French | 1197 | 1397 |
| LMArena German | 1192 | 1364 |
| LMArena Japanese | 1128 | 1309 |
| LMArena Korean | 1148 | 1382 |
| LMArena Russian | 1219 | 1360 |
| LMArena Spanish | 1195 | 1401 |
Instruction Following Solar Pro4 leads
Nemotron 4 340b Instruct: 63.1 (#232), Solar Pro4: 72.7 (#132)
| Benchmark | Nemotron 4 340b Instruct | Solar Pro4 |
|---|---|---|
| LMArena Instruction Following | 1203 | 1377 |
Long Context Solar Pro4 leads
Nemotron 4 340b Instruct: 37.1 (#221), Solar Pro4: 42.1 (#130)
| Benchmark | Nemotron 4 340b Instruct | Solar Pro4 |
|---|---|---|
| LMArena Longer Query | 1225 | 1381 |
Writing & Preference Solar Pro4 leads
Nemotron 4 340b Instruct: 42.7 (#233), Solar Pro4: 56.5 (#138)
| Benchmark | Nemotron 4 340b Instruct | Solar Pro4 |
|---|---|---|
| LMArena Text | 1225 | 1386 |
| LMArena Creative Writing | 1203 | 1316 |
| LMArena Multi-Turn | 1214 | 1385 |
Frequently asked questions
Is Nemotron 4 340b Instruct better than Solar Pro4?
Solar Pro4 is the stronger model overall, scoring 42.1 to 35.9 on the Noometry Index.
Is Nemotron 4 340b Instruct or Solar Pro4 better for coding?
Solar Pro4 scores higher on coding benchmarks: 40.1 versus 35.2 in the Noometry coding category.
How many benchmarks do Nemotron 4 340b Instruct and Solar Pro4 share?
17 benchmarks have published results for both models. Nemotron 4 340b Instruct has 17 scored results on Noometry and Solar Pro4 has 18.