Model comparison
Devstral Small 2505 vs StarCoder 2 15B
Devstral Small 2505 has enough public results to be ranked (#228); StarCoder 2 15B does not yet, so treat this comparison as directional.
Last verified . 0 shared benchmarks.
Mistral AI
NVIDIASide by side
| Devstral Small 2505 | StarCoder 2 15B | |
|---|---|---|
| Provider | Mistral AI | NVIDIA |
| Noometry Index | 33.9 | 37.5 |
| Released | 2025-05-07 | 2024-02-20 |
| Weights | Open | Open |
| Context window | 128K | — |
| Max output | 128K | — |
| Input $ / M tokens | $0.10 | — |
| Output $ / M tokens | $0.30 | — |
| Results tracked | 4 | 7 |
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Category by category
Coding Devstral Small 2505 leads
Devstral Small 2505: 38.6 (#160), StarCoder 2 15B: 36.0
| Benchmark | Devstral Small 2505 | StarCoder 2 15B |
|---|---|---|
| SWE-bench Verified (bash only) | 56.4% | — |
| SciCode | 28.8% | — |
| BigCodeBench Complete | — | 38.4% |
| HumanEval+ | — | 37.8% |
Reasoning Not comparable
Devstral Small 2505: 19.1 (#243), StarCoder 2 15B: —
| Benchmark | Devstral Small 2505 | StarCoder 2 15B |
|---|---|---|
| Kagi LLM Benchmark | 37.7% | — |
| CritPt | 0% | — |
| Epoch Capabilities Index | — | 104.61 |
| WinoGrande | — | 64.3% |
Math Not comparable
Devstral Small 2505: —, StarCoder 2 15B: —
| Benchmark | Devstral Small 2505 | StarCoder 2 15B |
|---|---|---|
| GSM8K | — | 57.7% |
Knowledge Not comparable
Devstral Small 2505: —, StarCoder 2 15B: —
| Benchmark | Devstral Small 2505 | StarCoder 2 15B |
|---|---|---|
| ARC (AI2) Challenge | — | 47.2% |
| MMLU | — | 64.1% |
Frequently asked questions
Is Devstral Small 2505 better than StarCoder 2 15B?
Devstral Small 2505 has enough public results to be ranked (#228); StarCoder 2 15B does not yet, so treat this comparison as directional.
Is Devstral Small 2505 or StarCoder 2 15B better for coding?
Devstral Small 2505 scores higher on coding benchmarks: 38.6 versus 36.0 in the Noometry coding category.
How many benchmarks do Devstral Small 2505 and StarCoder 2 15B share?
0 benchmarks have published results for both models. Devstral Small 2505 has 4 scored results on Noometry and StarCoder 2 15B has 7.