# GPT-5.4 Pro vs Nemotron 4 340b Instruct

> GPT-5.4 Pro is the stronger model overall, scoring 58.9 to 35.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gpt-5-4-pro-vs-nemotron-4-340b-instruct
- Last updated: 2026-10-12
- Shared benchmarks: 0

## Summary

- The widest gap is in reasoning, where GPT-5.4 Pro leads 70.7 to 23.4.
- Nemotron 4 340b Instruct has downloadable open weights; the other is API-only.

## Snapshot

| | GPT-5.4 Pro | Nemotron 4 340b Instruct |
|---|---|---|
| Provider | OpenAI | NVIDIA |
| Noometry Index | 58.9 | 35.9 |
| Rank | 18 | 223 |
| Context | 1.05M | — |
| Input $/M | $30 | — |
| Output $/M | $180 | — |
| Weights | Proprietary | Open |

## Coding

- GPT-5.4 Pro: 43.2 (#90)
- Nemotron 4 340b Instruct: 35.2 (#228)

| Benchmark | GPT-5.4 Pro | Nemotron 4 340b Instruct |
|---|---|---|
| WeirdML | 57.4% | — |
| LMArena Coding | — | 1209 |

## Reasoning

- GPT-5.4 Pro: 70.7 (#13)
- Nemotron 4 340b Instruct: 23.4 (#178)

| Benchmark | GPT-5.4 Pro | Nemotron 4 340b Instruct |
|---|---|---|
| ARC-AGI-2 | 83.3% | — |
| SimpleBench | 74.1% | — |
| ARC-AGI-1 | 94.5% | — |
| CritPt | 30% | — |
| Chess Puzzles | 58.6% | — |
| EnigmaEval | 23.8% | — |
| LMArena Hard Prompts | — | 1202 |
| Epoch Capabilities Index | 158.93 | — |

## Math

- GPT-5.4 Pro: 72.4 (#22)
- Nemotron 4 340b Instruct: 34.3 (#195)

| Benchmark | GPT-5.4 Pro | Nemotron 4 340b Instruct |
|---|---|---|
| FrontierMath (Tiers 1-3) | 82.5% | — |
| FrontierMath Tier 4 | 58.5% | — |
| LMArena Math | — | 1216 |
| FrontierMath (Feb 2025 set) | 50% | — |
| FrontierMath Tier 4 (v1) | 37.5% | — |

## Knowledge

- GPT-5.4 Pro: 68.3 (#7)
- Nemotron 4 340b Instruct: 32.0 (#216)

| Benchmark | GPT-5.4 Pro | Nemotron 4 340b Instruct |
|---|---|---|
| GPQA Diamond | 94.6% | — |
| Humanity's Last Exam | 44.3% | — |
| SimpleQA Verified | 46.3% | — |
| Vectara Hallucination Rate | 8.3% | — |
| LMArena Expert | — | 1171 |

## Multilingual

- GPT-5.4 Pro: —
- Nemotron 4 340b Instruct: 37.9 (#233)

| Benchmark | GPT-5.4 Pro | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Non-English | — | 1206 |
| LMArena Chinese | — | 1214 |
| LMArena French | — | 1197 |
| LMArena German | — | 1192 |
| LMArena Japanese | — | 1128 |
| LMArena Korean | — | 1148 |
| LMArena Russian | — | 1219 |
| LMArena Spanish | — | 1195 |

## Instruction Following

- GPT-5.4 Pro: —
- Nemotron 4 340b Instruct: 63.1 (#232)

| Benchmark | GPT-5.4 Pro | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Instruction Following | — | 1203 |

## Long Context

- GPT-5.4 Pro: —
- Nemotron 4 340b Instruct: 37.1 (#221)

| Benchmark | GPT-5.4 Pro | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Longer Query | — | 1225 |

## Writing & Preference

- GPT-5.4 Pro: —
- Nemotron 4 340b Instruct: 42.7 (#233)

| Benchmark | GPT-5.4 Pro | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Text | — | 1225 |
| LMArena Creative Writing | — | 1203 |
| LMArena Multi-Turn | — | 1214 |

## FAQ

### Is GPT-5.4 Pro better than Nemotron 4 340b Instruct?

GPT-5.4 Pro is the stronger model overall, scoring 58.9 to 35.9 on the Noometry Index.

### Is GPT-5.4 Pro or Nemotron 4 340b Instruct better for coding?

GPT-5.4 Pro scores higher on coding benchmarks: 43.2 versus 35.2 in the Noometry coding category.

### How many benchmarks do GPT-5.4 Pro and Nemotron 4 340b Instruct share?

0 benchmarks have published results for both models. GPT-5.4 Pro has 16 scored results on Noometry and Nemotron 4 340b Instruct has 17.