# GPT-5 Pro vs Nova Premier 1.0

> GPT-5 Pro is the stronger model overall, scoring 46.4 to 38.3 on the Noometry Index. Nova Premier 1.0 costs 8.3× less per token, which makes it the better buy when GPT-5 Pro's lead doesn't matter for your workload.

- Canonical page: https://noometry.com/compare/gpt-5-pro-vs-nova-premier-1-0
- Last updated: 2026-10-12
- Shared benchmarks: 1

## Summary

- They share 1 benchmark with published results for both. GPT-5 Pro scores higher in 3 categories and Nova Premier 1.0 in 0 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where GPT-5 Pro leads 56.7 to 35.8.
- The biggest single-benchmark swing is Kagi LLM Benchmark: 76.8% for GPT-5 Pro and 44.8% for Nova Premier 1.0.
- Nova Premier 1.0 is cheaper at $2.50 / $12.50 per million input/output tokens, against $15 / $120 for GPT-5 Pro.
- Nova Premier 1.0 accepts more context: 1M tokens versus 400K.

## Snapshot

| | GPT-5 Pro | Nova Premier 1.0 |
|---|---|---|
| Provider | OpenAI | Amazon |
| Noometry Index | 46.4 | 38.3 |
| Rank | 64 | 189 |
| Context | 400K | 1M |
| Input $/M | $15 | $2.50 |
| Output $/M | $120 | $12.50 |
| Weights | Proprietary | Proprietary |

## Coding

- GPT-5 Pro: 44.0 (#80)
- Nova Premier 1.0: —

| Benchmark | GPT-5 Pro | Nova Premier 1.0 |
|---|---|---|
| WeirdML | 60.4% | — |
| AlgoTune | 1.31 | — |

## Reasoning

- GPT-5 Pro: 38.9 (#62)
- Nova Premier 1.0: 23.0 (#185)

| Benchmark | GPT-5 Pro | Nova Premier 1.0 |
|---|---|---|
| Kagi LLM Benchmark | 76.8% | 44.8% |
| ARC-AGI-2 | 18.3% | — |
| SimpleBench | 61.6% | — |
| ARC-AGI-1 | 70.2% | — |
| EnigmaEval | 18.8% | — |
| Epoch Capabilities Index | 150.28 | — |

## Math

- GPT-5 Pro: 48.5 (#63)
- Nova Premier 1.0: 33.8 (#199)

| Benchmark | GPT-5 Pro | Nova Premier 1.0 |
|---|---|---|
| FrontierMath (Tiers 1-3) | 55.8% | — |
| FrontierMath Tier 4 | 19.5% | — |
| Omni-MATH | — | 35% |
| FrontierMath Tier 4 (v1) | 14.6% | — |

## Knowledge

- GPT-5 Pro: 56.7 (#42)
- Nova Premier 1.0: 35.8 (#180)

| Benchmark | GPT-5 Pro | Nova Premier 1.0 |
|---|---|---|
| Humanity's Last Exam | 31.6% | — |
| MMLU-Pro | — | 72.6% |
| GPQA (HELM) | — | 51.8% |

## Instruction Following

- GPT-5 Pro: —
- Nova Premier 1.0: 66.8 (#204)

| Benchmark | GPT-5 Pro | Nova Premier 1.0 |
|---|---|---|
| IFEval | — | 80.3% |

## Writing & Preference

- GPT-5 Pro: —
- Nova Premier 1.0: 51.0 (#178)

| Benchmark | GPT-5 Pro | Nova Premier 1.0 |
|---|---|---|
| WildBench | — | 78.8% |

## FAQ

### Is GPT-5 Pro better than Nova Premier 1.0?

GPT-5 Pro is the stronger model overall, scoring 46.4 to 38.3 on the Noometry Index. Nova Premier 1.0 costs 8.3× less per token, which makes it the better buy when GPT-5 Pro's lead doesn't matter for your workload.

### Which is cheaper, GPT-5 Pro or Nova Premier 1.0?

Nova Premier 1.0 is cheaper. It lists at $2.50 per million input tokens and $12.50 per million output tokens; GPT-5 Pro lists at $15 and $120.

### Which has the bigger context window?

Nova Premier 1.0 does, with 1M tokens against 400K.

### How many benchmarks do GPT-5 Pro and Nova Premier 1.0 share?

1 benchmark has published results for both models. GPT-5 Pro has 12 scored results on Noometry and Nova Premier 1.0 has 6.