Model comparison
GLM-4.6 vs Nemotron 3 Ultra
Nemotron 3 Ultra is the stronger model overall, scoring 44.7 to 40.9 on the Noometry Index.
Last verified . 19 shared benchmarks.
Summary
- They share 19 benchmarks with published results for both. GLM-4.6 scores higher in 2 categories and Nemotron 3 Ultra in 6 categories; 5 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Nemotron 3 Ultra leads 52.5 to 39.6.
- Both cost about the same: $0.60 input and $2.20 output per million tokens.
- Nemotron 3 Ultra accepts more context: 262K tokens versus 205K.
Side by side
| GLM-4.6 | Nemotron 3 Ultra | |
|---|---|---|
| Provider | Z.ai (Zhipu) | NVIDIA |
| Noometry Index | 40.9 | 44.7 |
| Released | 2025-09-30 | 2026-06-04 |
| Weights | Open | Open |
| Context window | 205K | 262K |
| Max output | 131K | 128K |
| Input $ / M tokens | $0.60 | $0.60 |
| Output $ / M tokens | $2.20 | $2.40 |
| Results tracked | 29 | 29 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding GLM-4.6 leads
GLM-4.6: 39.9 (#137), Nemotron 3 Ultra: 37.7 (#174)
| Benchmark | GLM-4.6 | Nemotron 3 Ultra |
|---|---|---|
| SciCode | 38.4% | 40.3% |
| LMArena Coding | 1449 | 1468 |
| FrontierCode | — | 13.6% |
| SWE-bench Verified (bash only) | 55.4% | — |
| LMArena WebDev | 1339 | — |
| WeirdML | — | 43.5% |
| ALE-Bench | 340.82 | — |
Agentic & Tool Use Not comparable
GLM-4.6: 32.1 (#60), Nemotron 3 Ultra: —
| Benchmark | GLM-4.6 | Nemotron 3 Ultra |
|---|---|---|
| Terminal-Bench | 24.5% | — |
| Berkeley Function Calling Leaderboard | 72.4% | — |
Reasoning Nemotron 3 Ultra leads
GLM-4.6: 23.1 (#168), Nemotron 3 Ultra: 30.3 (#78)
| Benchmark | GLM-4.6 | Nemotron 3 Ultra |
|---|---|---|
| CritPt | 1.1% | 3.1% |
| LMArena Hard Prompts | 1440 | 1452 |
| Kagi LLM Benchmark | 47.4% | — |
| Chess Puzzles | — | 12% |
| Mystery Game Puzzles | — | 20% |
| DTBench | — | 90.1% |
| LMCA | — | 36.9% |
| Epoch Capabilities Index | — | 146.2 |
Math GLM-4.6 leads
GLM-4.6: 36.4 (#115), Nemotron 3 Ultra: 34.4 (#160)
| Benchmark | GLM-4.6 | Nemotron 3 Ultra |
|---|---|---|
| LMArena Math | 1431 | 1456 |
| OTIS Mock AIME 2024-2025 | — | 86.7% |
| ProofBench | — | 2% |
| FrontierMath (Feb 2025 set) | 3.8% | — |
| FrontierMath Tier 4 (v1) | 2.1% | — |
Knowledge Nemotron 3 Ultra leads
GLM-4.6: 39.6 (#118), Nemotron 3 Ultra: 52.5 (#56)
| Benchmark | GLM-4.6 | Nemotron 3 Ultra |
|---|---|---|
| LMArena Expert | 1432 | 1472 |
| GPQA Diamond | — | 85.4% |
| Vectara Hallucination Rate | 9.5% | — |
Multilingual Too close to call
GLM-4.6: 53.6 (#62), Nemotron 3 Ultra: 53.7 (#61)
| Benchmark | GLM-4.6 | Nemotron 3 Ultra |
|---|---|---|
| LMArena Non-English | 1426 | 1427 |
| LMArena Chinese | 1500 | 1498 |
| LMArena French | 1459 | 1475 |
| LMArena German | 1447 | 1471 |
| LMArena Korean | 1401 | 1387 |
| LMArena Russian | 1418 | 1415 |
| LMArena Spanish | 1436 | 1452 |
| LMArena Japanese | 1394 | — |
Instruction Following Too close to call
GLM-4.6: 74.5 (#93), Nemotron 3 Ultra: 74.9 (#84)
| Benchmark | GLM-4.6 | Nemotron 3 Ultra |
|---|---|---|
| LMArena Instruction Following | 1410 | 1417 |
Long Context Too close to call
GLM-4.6: 43.4 (#91), Nemotron 3 Ultra: 43.9 (#77)
| Benchmark | GLM-4.6 | Nemotron 3 Ultra |
|---|---|---|
| LMArena Longer Query | 1423 | 1437 |
Writing & Preference Nemotron 3 Ultra leads
GLM-4.6: 61.3 (#86), Nemotron 3 Ultra: 66.3 (#35)
| Benchmark | GLM-4.6 | Nemotron 3 Ultra |
|---|---|---|
| LMArena Text | 1440 | 1444 |
| LMArena Creative Writing | 1411 | 1392 |
| EQ-Bench Creative Writing | 1411 | 1692 |
| LMArena Multi-Turn | 1427 | 1412 |
Frequently asked questions
Is GLM-4.6 better than Nemotron 3 Ultra?
Nemotron 3 Ultra is the stronger model overall, scoring 44.7 to 40.9 on the Noometry Index.
Which is cheaper, GLM-4.6 or Nemotron 3 Ultra?
GLM-4.6 is cheaper. It lists at $0.60 per million input tokens and $2.20 per million output tokens; Nemotron 3 Ultra lists at $0.60 and $2.40.
Is GLM-4.6 or Nemotron 3 Ultra better for coding?
GLM-4.6 scores higher on coding benchmarks: 39.9 versus 37.7 in the Noometry coding category.
Which has the bigger context window?
Nemotron 3 Ultra does, with 262K tokens against 205K.
How many benchmarks do GLM-4.6 and Nemotron 3 Ultra share?
19 benchmarks have published results for both models. GLM-4.6 has 29 scored results on Noometry and Nemotron 3 Ultra has 29.