# GPT-4o vs Trinity Large Thinking

> Trinity Large Thinking is the stronger model overall, scoring 38.6 to 28.6 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gpt-4o-vs-trinity-large-thinking
- Last updated: 2026-10-10
- Shared benchmarks: 19

## Summary

- They share 19 benchmarks with published results for both. GPT-4o scores higher in 0 categories and Trinity Large Thinking in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Trinity Large Thinking leads 37.6 to 10.6.
- Trinity Large Thinking is cheaper at $0.25 / $0.80 per million input/output tokens, against $2.50 / $10 for GPT-4o.
- Trinity Large Thinking accepts more context: 262K tokens versus 128K.
- Trinity Large Thinking has downloadable open weights; the other is API-only.

## Snapshot

| | GPT-4o | Trinity Large Thinking |
|---|---|---|
| Provider | OpenAI | Arcee AI |
| Noometry Index | 28.6 | 38.6 |
| Rank | 324 | 185 |
| Context | 128K | 262K |
| Input $/M | $2.50 | $0.25 |
| Output $/M | $10 | $0.80 |
| Weights | Proprietary | Open |

## Coding

- GPT-4o: 24.8 (#328)
- Trinity Large Thinking: 34.1 (#244)

| Benchmark | GPT-4o | Trinity Large Thinking |
|---|---|---|
| LMArena Coding | 1297 | 1381 |
| SWE-bench Verified | 31% | — |
| SWE-bench Verified (bash only) | 21.6% | — |
| Aider Polyglot | 45.3% | — |
| LMArena WebDev | — | 1238 |
| SciCode | — | 36.1% |
| GSO | 0% | — |
| WeirdML | 25.1% | — |
| BigCodeBench Instruct | 51.1% | — |
| LiveBench Coding | 51.4% | — |
| BigCodeBench Complete | 61.1% | — |
| CadEval | 26% | — |
| HumanEval+ | 87.2% | — |
| MBPP+ | 72.2% | — |

## Agentic & Tool Use

- GPT-4o: 21.0 (#141)
- Trinity Large Thinking: —

| Benchmark | GPT-4o | Trinity Large Thinking |
|---|---|---|
| GDPval | 9.9% | — |
| TheAgentCompany | 8.6% | — |
| Cybench | 12.5% | — |
| BALROG | 32.3% | — |
| LMArena Search | 1006 | — |
| METR Time Horizons | 40.8% | — |

## Reasoning

- GPT-4o: 9.4 (#343)
- Trinity Large Thinking: 16.9 (#298)

| Benchmark | GPT-4o | Trinity Large Thinking |
|---|---|---|
| CritPt | 0% | 0.9% |
| LMArena Hard Prompts | 1281 | 1350 |
| ARC-AGI-2 | 0% | — |
| SimpleBench | 17.8% | — |
| NYT Connections (extended) | — | 16.5% |
| ARC-AGI-1 | 4.5% | — |
| Chess Puzzles | 13% | — |
| EnigmaEval | 0.8% | — |
| Thematic Generalization | — | 41.6% |
| LiveBench Reasoning | 55.8% | — |
| DTBench | 64.5% | — |
| LiveBench Data Analysis | 60.9% | — |
| LMCA | 16.6% | — |
| Surface Evolver Bench | — | 15.6% |
| Epoch Capabilities Index | 128.97 | — |
| ForecastBench | 57.7 | — |
| LiveBench | 55.3% | — |

## Math

- GPT-4o: 10.6 (#312)
- Trinity Large Thinking: 37.6 (#149)

| Benchmark | GPT-4o | Trinity Large Thinking |
|---|---|---|
| LMArena Math | 1285 | 1366 |
| FrontierMath (Tiers 1-3) | 0.4% | — |
| OTIS Mock AIME 2024-2025 | 6.4% | — |
| Omni-MATH | 29.3% | — |
| LiveBench Math | 49.5% | — |
| MATH Level 5 | 53.3% | — |
| FrontierMath (Feb 2025 set) | 0.3% | — |

## Knowledge

- GPT-4o: 28.8 (#242)
- Trinity Large Thinking: 40.9 (#113)

| Benchmark | GPT-4o | Trinity Large Thinking |
|---|---|---|
| Vectara Hallucination Rate | 9.6% | 6.9% |
| LMArena Expert | 1250 | 1360 |
| GPQA Diamond | 49.2% | — |
| Humanity's Last Exam | 2.7% | — |
| SimpleQA Verified | 26% | — |
| MMLU-Pro | 71.3% | — |
| Confabulations | 15.3% | — |
| GPQA (HELM) | 52% | — |
| MMLU | 88.1% | — |

## Multimodal

- GPT-4o: 34.5 (#91)
- Trinity Large Thinking: —

| Benchmark | GPT-4o | Trinity Large Thinking |
|---|---|---|
| LMArena Vision | 1137 | — |
| Video-MME | 71.9% | — |
| GeoBench | 71% | — |
| VPCT | 40% | — |
| ScienceQA | 88.5% | — |

## Multilingual

- GPT-4o: 43.2 (#186)
- Trinity Large Thinking: 46.2 (#160)

| Benchmark | GPT-4o | Trinity Large Thinking |
|---|---|---|
| LMArena Non-English | 1283 | 1325 |
| LMArena Chinese | 1277 | 1373 |
| LMArena French | 1304 | 1374 |
| LMArena German | 1282 | 1356 |
| LMArena Japanese | 1257 | 1311 |
| LMArena Korean | 1234 | 1306 |
| LMArena Russian | 1286 | 1337 |
| LMArena Spanish | 1292 | 1357 |

## Instruction Following

- GPT-4o: 66.6 (#207)
- Trinity Large Thinking: 70.5 (#162)

| Benchmark | GPT-4o | Trinity Large Thinking |
|---|---|---|
| LMArena Instruction Following | 1278 | 1334 |
| LiveBench Instruction Following | 68.6% | — |
| IFEval | 81.7% | — |

## Long Context

- GPT-4o: 39.4 (#179)
- Trinity Large Thinking: 41.3 (#144)

| Benchmark | GPT-4o | Trinity Large Thinking |
|---|---|---|
| LMArena Longer Query | 1289 | 1355 |
| Fiction.LiveBench | 66.7% | — |

## Writing & Preference

- GPT-4o: 52.6 (#166)
- Trinity Large Thinking: 53.8 (#158)

| Benchmark | GPT-4o | Trinity Large Thinking |
|---|---|---|
| LMArena Text | 1300 | 1340 |
| LMArena Creative Writing | 1292 | 1320 |
| LMArena Multi-Turn | 1302 | 1342 |
| Short-Story Creative Writing | 81.8% | — |
| WildBench | 82.8% | — |
| LiveBench Language | 47.6% | — |

## FAQ

### Is GPT-4o better than Trinity Large Thinking?

Trinity Large Thinking is the stronger model overall, scoring 38.6 to 28.6 on the Noometry Index.

### Which is cheaper, GPT-4o or Trinity Large Thinking?

Trinity Large Thinking is cheaper. It lists at $0.25 per million input tokens and $0.80 per million output tokens; GPT-4o lists at $2.50 and $10.

### Is GPT-4o or Trinity Large Thinking better for coding?

Trinity Large Thinking scores higher on coding benchmarks: 34.1 versus 24.8 in the Noometry coding category.

### Which has the bigger context window?

Trinity Large Thinking does, with 262K tokens against 128K.

### How many benchmarks do GPT-4o and Trinity Large Thinking share?

19 benchmarks have published results for both models. GPT-4o has 72 scored results on Noometry and Trinity Large Thinking has 24.