# GPT-5.4 Pro vs Laguna M.1

> GPT-5.4 Pro is the stronger model overall, scoring 58.9 to 32.5 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gpt-5-4-pro-vs-laguna-m-1
- Last updated: 2026-10-12
- Shared benchmarks: 0

## Summary

- The widest gap is in math, where GPT-5.4 Pro leads 72.4 to 21.1.
- GPT-5.4 Pro accepts more context: 1.05M tokens versus 262K.
- Laguna M.1 has downloadable open weights; the other is API-only.

## Snapshot

| | GPT-5.4 Pro | Laguna M.1 |
|---|---|---|
| Provider | OpenAI | Poolside |
| Noometry Index | 58.9 | 32.5 |
| Rank | 18 | 256 |
| Context | 1.05M | 262K |
| Input $/M | $30 | — |
| Output $/M | $180 | — |
| Weights | Proprietary | Open |

## Coding

- GPT-5.4 Pro: 43.2 (#90)
- Laguna M.1: 36.6 (#204)

| Benchmark | GPT-5.4 Pro | Laguna M.1 |
|---|---|---|
| LMArena WebDev | — | 1349 |
| WeirdML | 57.4% | — |

## Reasoning

- GPT-5.4 Pro: 70.7 (#13)
- Laguna M.1: 23.1 (#184)

| Benchmark | GPT-5.4 Pro | Laguna M.1 |
|---|---|---|
| ARC-AGI-2 | 83.3% | — |
| SimpleBench | 74.1% | — |
| ARC-AGI-1 | 94.5% | — |
| CritPt | 30% | — |
| Chess Puzzles | 58.6% | — |
| EnigmaEval | 23.8% | — |
| Surface Evolver Bench | — | 15.6% |
| Epoch Capabilities Index | 158.93 | — |

## Math

- GPT-5.4 Pro: 72.4 (#22)
- Laguna M.1: 21.1 (#283)

| Benchmark | GPT-5.4 Pro | Laguna M.1 |
|---|---|---|
| FrontierMath (Tiers 1-3) | 82.5% | — |
| FrontierMath Tier 4 | 58.5% | — |
| ProofBench | — | 0% |
| FrontierMath (Feb 2025 set) | 50% | — |
| FrontierMath Tier 4 (v1) | 37.5% | — |

## Knowledge

- GPT-5.4 Pro: 68.3 (#7)
- Laguna M.1: —

| Benchmark | GPT-5.4 Pro | Laguna M.1 |
|---|---|---|
| GPQA Diamond | 94.6% | — |
| Humanity's Last Exam | 44.3% | — |
| SimpleQA Verified | 46.3% | — |
| Vectara Hallucination Rate | 8.3% | — |

## FAQ

### Is GPT-5.4 Pro better than Laguna M.1?

GPT-5.4 Pro is the stronger model overall, scoring 58.9 to 32.5 on the Noometry Index.

### Is GPT-5.4 Pro or Laguna M.1 better for coding?

GPT-5.4 Pro scores higher on coding benchmarks: 43.2 versus 36.6 in the Noometry coding category.

### Which has the bigger context window?

GPT-5.4 Pro does, with 1.05M tokens against 262K.

### How many benchmarks do GPT-5.4 Pro and Laguna M.1 share?

0 benchmarks have published results for both models. GPT-5.4 Pro has 16 scored results on Noometry and Laguna M.1 has 3.