Model comparison
Devstral Small 2505 vs Nemotron 4 340b Instruct
Nemotron 4 340b Instruct is the stronger model overall, scoring 35.3 to 33.9 on the Noometry Index.
Last verified . 0 shared benchmarks.
Mistral AI
NVIDIASummary
- The widest gap is in coding, where Devstral Small 2505 leads 38.6 to 34.6.
Side by side
| Devstral Small 2505 | Nemotron 4 340b Instruct | |
|---|---|---|
| Provider | Mistral AI | NVIDIA |
| Noometry Index | 33.9 | 35.3 |
| Released | 2025-05-07 | 2024-06-14 |
| Weights | Open | Open |
| Context window | 128K | — |
| Max output | 128K | — |
| Input $ / M tokens | $0.10 | — |
| Output $ / M tokens | $0.30 | — |
| Results tracked | 4 | 17 |
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Category by category
Coding Devstral Small 2505 leads
Devstral Small 2505: 38.6 (#160), Nemotron 4 340b Instruct: 34.6 (#223)
| Benchmark | Devstral Small 2505 | Nemotron 4 340b Instruct |
|---|---|---|
| SWE-bench Verified (bash only) | 56.4% | — |
| SciCode | 28.8% | — |
| LMArena Coding | — | 1209 |
Reasoning Nemotron 4 340b Instruct leads
Devstral Small 2505: 19.1 (#243), Nemotron 4 340b Instruct: 22.4 (#180)
| Benchmark | Devstral Small 2505 | Nemotron 4 340b Instruct |
|---|---|---|
| Kagi LLM Benchmark | 37.7% | — |
| CritPt | 0% | — |
| LMArena Hard Prompts | — | 1202 |
Math Not comparable
Devstral Small 2505: —, Nemotron 4 340b Instruct: 31.7 (#193)
| Benchmark | Devstral Small 2505 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Math | — | 1216 |
Knowledge Not comparable
Devstral Small 2505: —, Nemotron 4 340b Instruct: 31.4 (#212)
| Benchmark | Devstral Small 2505 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Expert | — | 1171 |
Multilingual Not comparable
Devstral Small 2505: —, Nemotron 4 340b Instruct: 38.0 (#228)
| Benchmark | Devstral Small 2505 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Non-English | — | 1206 |
| LMArena Chinese | — | 1214 |
| LMArena French | — | 1196 |
| LMArena German | — | 1192 |
| LMArena Japanese | — | 1128 |
| LMArena Korean | — | 1148 |
| LMArena Russian | — | 1219 |
| LMArena Spanish | — | 1195 |
Instruction Following Not comparable
Devstral Small 2505: —, Nemotron 4 340b Instruct: 63.3 (#227)
| Benchmark | Devstral Small 2505 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Instruction Following | — | 1203 |
Long Context Not comparable
Devstral Small 2505: —, Nemotron 4 340b Instruct: 37.1 (#216)
| Benchmark | Devstral Small 2505 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Longer Query | — | 1225 |
Writing & Preference Not comparable
Devstral Small 2505: —, Nemotron 4 340b Instruct: 42.9 (#229)
| Benchmark | Devstral Small 2505 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Text | — | 1225 |
| LMArena Creative Writing | — | 1203 |
| LMArena Multi-Turn | — | 1214 |
Frequently asked questions
Is Devstral Small 2505 better than Nemotron 4 340b Instruct?
Nemotron 4 340b Instruct is the stronger model overall, scoring 35.3 to 33.9 on the Noometry Index.
Is Devstral Small 2505 or Nemotron 4 340b Instruct better for coding?
Devstral Small 2505 scores higher on coding benchmarks: 38.6 versus 34.6 in the Noometry coding category.
How many benchmarks do Devstral Small 2505 and Nemotron 4 340b Instruct share?
0 benchmarks have published results for both models. Devstral Small 2505 has 4 scored results on Noometry and Nemotron 4 340b Instruct has 17.