# GLM-4.5 vs Nemotron 3 Ultra

> Side-by-side benchmark comparison for GLM-4.5 and Nemotron 3 Ultra across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/glm-4-5-vs-nemotron-3-ultra
- Last updated: October 15, 2026

- Shared sourced benchmarks: 3
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: GLM-4.5 and Nemotron 3 Ultra share only 3 sourced benchmark rows.

## Summary

- Only 3 shared sourced benchmark rows are available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Nemotron 3 Ultra has the lower published output-token price.
- Nemotron 3 Ultra has the larger published context window at 1M.

## Model Snapshot

| Property | GLM-4.5 | Nemotron 3 Ultra |
|----------|----------|----------|
| Creator | Z.AI | NVIDIA |
| Type | Proprietary | Open Weight |
| Reasoning | Non-Reasoning | Reasoning |
| Context | 128K | 1M |
| Independent public score (not head-to-head) | null | 47.12 |
| Benchmarks Covered | 3 | 24 |
| Pricing (input/output) | $0.60 / $2.20 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- GLM-4.5 public-lane score: Coming soon
- Nemotron 3 Ultra public-lane score: 28 (Supported · #95/126)

| Benchmark | GLM-4.5 | Nemotron 3 Ultra | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | Coming soon | 56.4% | Coming soon |
| PinchBench | Coming soon | 90.0% | Coming soon |
| BrowseComp | Coming soon | 44.4% | Coming soon |
| τ³-bench results | Coming soon | 70.9% | Coming soon |
| HLE w/ tools | Coming soon | 37.4% | Coming soon |
| Terminal-Bench 2.1 (Vals) | Coming soon | 50.9% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- GLM-4.5 public-lane score: Coming soon
- Nemotron 3 Ultra public-lane score: 21.9 (Supported · #115/149)

| Benchmark | GLM-4.5 | Nemotron 3 Ultra | Winner |
|-----------|-----------|-----------|--------|
| LiveCodeBench (Vals) | 67.4% | 86.0% | Nemotron 3 Ultra |
| SWE-bench Verified | Coming soon | 71.9% | Coming soon |
| SWE Multilingual | Coming soon | 67.7% | Coming soon |
| LiveCodeBench v6 | Coming soon | 89.0% | Coming soon |
| SciCode | Coming soon | 44.6% | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 56.4% | Coming soon |
| SWE-bench (Vals) | Coming soon | 69.0% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- GLM-4.5 public-lane score: Coming soon
- Nemotron 3 Ultra public-lane score: 70.8 (#20/29)

| Benchmark | GLM-4.5 | Nemotron 3 Ultra | Winner |
|-----------|-----------|-----------|--------|
| CritPt | Coming soon | 3.1% | Coming soon |
| LongBench v2 | Coming soon | 61.9% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- GLM-4.5 public-lane score: Coming soon
- Nemotron 3 Ultra public-lane score: 50.3 (Estimated · #78/182)

| Benchmark | GLM-4.5 | Nemotron 3 Ultra | Winner |
|-----------|-----------|-----------|--------|
| GPQA Diamond (Vals) | 72.2% | 86.1% | Nemotron 3 Ultra |
| MMLU-Pro (Vals) | 81.2% | 85.8% | Nemotron 3 Ultra |
| GPQA | Coming soon | 87% | Coming soon |
| GPQA-D | Coming soon | 87.0% | Coming soon |
| HLE | Coming soon | 26.7% | Coming soon |
| HLE w/o tools | Coming soon | 26.7% | Coming soon |
| MMLU-Pro | Coming soon | 86.8% | Coming soon |

### Multilingual

- Winner: Insufficient shared evidence
- GLM-4.5 public-lane score: Coming soon
- Nemotron 3 Ultra public-lane score: 89.2 (#7/17)

| Benchmark | GLM-4.5 | Nemotron 3 Ultra | Winner |
|-----------|-----------|-----------|--------|
| MMLU-ProX | Coming soon | 83% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- GLM-4.5 public-lane score: Coming soon
- Nemotron 3 Ultra public-lane score: 92.1 (#20/146)

| Benchmark | GLM-4.5 | Nemotron 3 Ultra | Winner |
|-----------|-----------|-----------|--------|
| IFBench | Coming soon | 81.7% | Coming soon |

## FAQ

### Is there enough evidence to pick between GLM-4.5 and Nemotron 3 Ultra?

Not yet. The models share only 3 sourced benchmark rows, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [GLM-4.5 vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-glm-4-5)
- [Nemotron 3 Ultra vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-nemotron-3-ultra)
- [GLM-4.5 vs GPT-6.1 Sol](/compare/glm-4-5-vs-gpt-6-1-sol)
- [Nemotron 3 Ultra vs GPT-6.1 Sol](/compare/gpt-6-1-sol-vs-nemotron-3-ultra)

## Explore More

- [GLM-4.5 profile](/models/glm-4-5)
- [Nemotron 3 Ultra profile](/models/nemotron-3-ultra)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)