Model comparison
Kimi K2.5 Instant vs Llama 3.3 Nemotron 49b Super v1
Kimi K2.5 Instant is the stronger model overall, scoring 43.6 to 40.1 on the Noometry Index.
Last verified . 10 shared benchmarks.
NVIDIASummary
- They share 10 benchmarks with published results for both. Kimi K2.5 Instant scores higher in 6 categories and Llama 3.3 Nemotron 49b Super v1 in 0 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in multilingual, where Kimi K2.5 Instant leads 52.0 to 41.1.
Side by side
| Kimi K2.5 Instant | Llama 3.3 Nemotron 49b Super v1 | |
|---|---|---|
| Provider | Moonshot AI | NVIDIA |
| Noometry Index | 43.6 | 40.1 |
| Released | — | — |
| Weights | Open | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 18 | 10 |
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Category by category
Coding Kimi K2.5 Instant leads
Kimi K2.5 Instant: 42.6 (#97), Llama 3.3 Nemotron 49b Super v1: 37.9 (#186)
| Benchmark | Kimi K2.5 Instant | Llama 3.3 Nemotron 49b Super v1 |
|---|---|---|
| LMArena Coding | 1484 | 1296 |
| LMArena WebDev | 1404 | — |
Reasoning Kimi K2.5 Instant leads
Kimi K2.5 Instant: 29.7 (#90), Llama 3.3 Nemotron 49b Super v1: 26.2 (#135)
| Benchmark | Kimi K2.5 Instant | Llama 3.3 Nemotron 49b Super v1 |
|---|---|---|
| LMArena Hard Prompts | 1443 | 1311 |
Math Not comparable
Kimi K2.5 Instant: 39.4 (#105), Llama 3.3 Nemotron 49b Super v1: —
| Benchmark | Kimi K2.5 Instant | Llama 3.3 Nemotron 49b Super v1 |
|---|---|---|
| LMArena Math | 1442 | — |
Knowledge Not comparable
Kimi K2.5 Instant: 40.2 (#123), Llama 3.3 Nemotron 49b Super v1: —
| Benchmark | Kimi K2.5 Instant | Llama 3.3 Nemotron 49b Super v1 |
|---|---|---|
| LMArena Expert | 1440 | — |
Multimodal Not comparable
Kimi K2.5 Instant: 40.2 (#50), Llama 3.3 Nemotron 49b Super v1: —
| Benchmark | Kimi K2.5 Instant | Llama 3.3 Nemotron 49b Super v1 |
|---|---|---|
| LMArena Vision | 1254 | — |
Multilingual Kimi K2.5 Instant leads
Kimi K2.5 Instant: 52.0 (#94), Llama 3.3 Nemotron 49b Super v1: 41.1 (#211)
| Benchmark | Kimi K2.5 Instant | Llama 3.3 Nemotron 49b Super v1 |
|---|---|---|
| LMArena Non-English | 1406 | 1253 |
| LMArena Chinese | 1449 | 1277 |
| LMArena Russian | 1404 | 1269 |
| LMArena French | 1403 | — |
| LMArena German | 1413 | — |
| LMArena Korean | 1378 | — |
| LMArena Spanish | 1447 | — |
Instruction Following Kimi K2.5 Instant leads
Kimi K2.5 Instant: 75.3 (#65), Llama 3.3 Nemotron 49b Super v1: 68.3 (#189)
| Benchmark | Kimi K2.5 Instant | Llama 3.3 Nemotron 49b Super v1 |
|---|---|---|
| LMArena Instruction Following | 1430 | 1293 |
Long Context Kimi K2.5 Instant leads
Kimi K2.5 Instant: 43.9 (#83), Llama 3.3 Nemotron 49b Super v1: 39.5 (#176)
| Benchmark | Kimi K2.5 Instant | Llama 3.3 Nemotron 49b Super v1 |
|---|---|---|
| LMArena Longer Query | 1435 | 1299 |
Writing & Preference Kimi K2.5 Instant leads
Kimi K2.5 Instant: 60.6 (#95), Llama 3.3 Nemotron 49b Super v1: 50.8 (#179)
| Benchmark | Kimi K2.5 Instant | Llama 3.3 Nemotron 49b Super v1 |
|---|---|---|
| LMArena Text | 1420 | 1308 |
| LMArena Creative Writing | 1381 | 1288 |
| LMArena Multi-Turn | 1427 | 1315 |
Frequently asked questions
Is Kimi K2.5 Instant better than Llama 3.3 Nemotron 49b Super v1?
Kimi K2.5 Instant is the stronger model overall, scoring 43.6 to 40.1 on the Noometry Index.
Is Kimi K2.5 Instant or Llama 3.3 Nemotron 49b Super v1 better for coding?
Kimi K2.5 Instant scores higher on coding benchmarks: 42.6 versus 37.9 in the Noometry coding category.
How many benchmarks do Kimi K2.5 Instant and Llama 3.3 Nemotron 49b Super v1 share?
10 benchmarks have published results for both models. Kimi K2.5 Instant has 18 scored results on Noometry and Llama 3.3 Nemotron 49b Super v1 has 10.