Model comparison
Command R+ vs Nemotron 3.5 Lightning
Nemotron 3.5 Lightning is the stronger model overall, scoring 40.0 to 32.4 on the Noometry Index.
Last verified . 17 shared benchmarks.
Summary
- They share 17 benchmarks with published results for both. Command R+ scores higher in 0 categories and Nemotron 3.5 Lightning in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Nemotron 3.5 Lightning leads 26.8 to 9.2.
- Nemotron 3.5 Lightning is cheaper at $0.05 / $0.20 per million input/output tokens, against $2.50 / $10 for Command R+.
- Nemotron 3.5 Lightning accepts more context: 262K tokens versus 128K.
Side by side
| Command R+ | Nemotron 3.5 Lightning | |
|---|---|---|
| Provider | Cohere | NVIDIA |
| Noometry Index | 32.4 | 40.0 |
| Released | 2024-08-30 | 2026-08-11 |
| Weights | Open | Open |
| Context window | 128K | 262K |
| Max output | 4K | 262K |
| Input $ / M tokens | $2.50 | $0.05 |
| Output $ / M tokens | $10 | $0.20 |
| Results tracked | 34 | 18 |
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Category by category
Coding Nemotron 3.5 Lightning leads
Command R+: 29.1 (#309), Nemotron 3.5 Lightning: 40.4 (#141)
| Benchmark | Command R+ | Nemotron 3.5 Lightning |
|---|---|---|
| LMArena Coding | 1187 | 1375 |
| BigCodeBench Instruct | 33.8% | — |
| LiveBench Coding | 19.1% | — |
| BigCodeBench Complete | 41.9% | — |
| HumanEval+ | 56.7% | — |
| MBPP+ | 63.5% | — |
Reasoning Nemotron 3.5 Lightning leads
Command R+: 9.2 (#344), Nemotron 3.5 Lightning: 26.8 (#127)
| Benchmark | Command R+ | Nemotron 3.5 Lightning |
|---|---|---|
| LMArena Hard Prompts | 1186 | 1337 |
| SimpleBench | 17.4% | — |
| LiveBench Reasoning | 24.8% | — |
| DTBench | 54.9% | — |
| LiveBench Data Analysis | 38.1% | — |
| LMCA | 5% | — |
| Epoch Capabilities Index | 119.34 | — |
| LiveBench | 31.8% | — |
Math Nemotron 3.5 Lightning leads
Command R+: 28.9 (#242), Nemotron 3.5 Lightning: 37.5 (#155)
| Benchmark | Command R+ | Nemotron 3.5 Lightning |
|---|---|---|
| LMArena Math | 1188 | 1359 |
| LiveBench Math | 21.3% | — |
Knowledge Nemotron 3.5 Lightning leads
Command R+: 36.4 (#169), Nemotron 3.5 Lightning: 37.5 (#154)
| Benchmark | Command R+ | Nemotron 3.5 Lightning |
|---|---|---|
| LMArena Expert | 1174 | 1356 |
| Vectara Hallucination Rate | 6.9% | — |
| MMLU | 69.4% | — |
Multilingual Nemotron 3.5 Lightning leads
Command R+: 38.6 (#227), Nemotron 3.5 Lightning: 44.0 (#180)
| Benchmark | Command R+ | Nemotron 3.5 Lightning |
|---|---|---|
| LMArena Non-English | 1216 | 1295 |
| LMArena Chinese | 1226 | 1359 |
| LMArena French | 1209 | 1366 |
| LMArena German | 1216 | 1282 |
| LMArena Japanese | 1166 | 1206 |
| LMArena Korean | 1138 | 1238 |
| LMArena Russian | 1227 | 1253 |
| LMArena Spanish | 1189 | 1345 |
Instruction Following Nemotron 3.5 Lightning leads
Command R+: 60.0 (#254), Nemotron 3.5 Lightning: 69.6 (#170)
| Benchmark | Command R+ | Nemotron 3.5 Lightning |
|---|---|---|
| LMArena Instruction Following | 1197 | 1318 |
| LiveBench Instruction Following | 57.6% | — |
Long Context Nemotron 3.5 Lightning leads
Command R+: 37.3 (#219), Nemotron 3.5 Lightning: 39.9 (#165)
| Benchmark | Command R+ | Nemotron 3.5 Lightning |
|---|---|---|
| LMArena Longer Query | 1230 | 1314 |
Writing & Preference Nemotron 3.5 Lightning leads
Command R+: 43.5 (#228), Nemotron 3.5 Lightning: 48.5 (#201)
| Benchmark | Command R+ | Nemotron 3.5 Lightning |
|---|---|---|
| LMArena Text | 1229 | 1327 |
| LMArena Creative Writing | 1235 | 1254 |
| LMArena Multi-Turn | 1213 | 1328 |
| EQ-Bench Creative Writing | — | 1280 |
| LiveBench Language | 29.7% | — |
Frequently asked questions
Is Command R+ better than Nemotron 3.5 Lightning?
Nemotron 3.5 Lightning is the stronger model overall, scoring 40.0 to 32.4 on the Noometry Index.
Which is cheaper, Command R+ or Nemotron 3.5 Lightning?
Nemotron 3.5 Lightning is cheaper. It lists at $0.05 per million input tokens and $0.20 per million output tokens; Command R+ lists at $2.50 and $10.
Is Command R+ or Nemotron 3.5 Lightning better for coding?
Nemotron 3.5 Lightning scores higher on coding benchmarks: 40.4 versus 29.1 in the Noometry coding category.
Which has the bigger context window?
Nemotron 3.5 Lightning does, with 262K tokens against 128K.
How many benchmarks do Command R+ and Nemotron 3.5 Lightning share?
17 benchmarks have published results for both models. Command R+ has 34 scored results on Noometry and Nemotron 3.5 Lightning has 18.