# Llama 3.1-8B vs Trinity Large Thinking

> Trinity Large Thinking is the stronger model overall, scoring 38.1 to 22.8 on the Noometry Index. Llama 3.1-8B costs 6.7× less per token, which makes it the better buy when Trinity Large Thinking's lead doesn't matter for your workload.

- Canonical page: https://noometry.com/compare/llama-3-1-8b-vs-trinity-large-thinking
- Last updated: 2026-10-10
- Shared benchmarks: 19

## Summary

- They share 19 benchmarks with published results for both. Llama 3.1-8B scores higher in 0 categories and Trinity Large Thinking in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Trinity Large Thinking leads 40.3 to 8.0.
- The biggest single-benchmark swing is SciCode: 13.2% for Llama 3.1-8B and 36.1% for Trinity Large Thinking.
- Llama 3.1-8B is cheaper at $0.05 / $0.08 per million input/output tokens, against $0.25 / $0.80 for Trinity Large Thinking.
- Trinity Large Thinking accepts more context: 262K tokens versus 128K.

## Snapshot

| | Llama 3.1-8B | Trinity Large Thinking |
|---|---|---|
| Provider | Meta | Arcee AI |
| Noometry Index | 22.8 | 38.1 |
| Rank | 347 | 180 |
| Context | 128K | 262K |
| Input $/M | $0.05 | $0.25 |
| Output $/M | $0.08 | $0.80 |
| Weights | Open | Open |

## Coding

- Llama 3.1-8B: 19.9 (#335)
- Trinity Large Thinking: 33.8 (#238)

| Benchmark | Llama 3.1-8B | Trinity Large Thinking |
|---|---|---|
| SciCode | 13.2% | 36.1% |
| LMArena Coding | 1195 | 1381 |
| LMArena WebDev | — | 1238 |
| WeirdML | 1.7% | — |
| BigCodeBench Instruct | 32.8% | — |
| BigCodeBench Complete | 40.5% | — |
| HumanEval+ | 62.8% | — |
| MBPP+ | 55.6% | — |

## Agentic & Tool Use

- Llama 3.1-8B: 22.3 (#123)
- Trinity Large Thinking: —

| Benchmark | Llama 3.1-8B | Trinity Large Thinking |
|---|---|---|
| Berkeley Function Calling Leaderboard | 25.8% | — |
| BALROG | 15.1% | — |

## Reasoning

- Llama 3.1-8B: 14.5 (#316)
- Trinity Large Thinking: 16.3 (#298)

| Benchmark | Llama 3.1-8B | Trinity Large Thinking |
|---|---|---|
| CritPt | 0% | 0.9% |
| LMArena Hard Prompts | 1175 | 1350 |
| NYT Connections (extended) | — | 16.5% |
| Chess Puzzles | 0% | — |
| Thematic Generalization | — | 41.6% |
| DTBench | 50.9% | — |
| LMCA | 5.4% | — |
| Surface Evolver Bench | — | 15.6% |
| Epoch Capabilities Index | 116.48 | — |
| PIQA | 81.2% | — |

## Math

- Llama 3.1-8B: 9.5 (#311)
- Trinity Large Thinking: 34.9 (#149)

| Benchmark | Llama 3.1-8B | Trinity Large Thinking |
|---|---|---|
| LMArena Math | 1179 | 1366 |
| OTIS Mock AIME 2024-2025 | 1.7% | — |
| Omni-MATH | 13.7% | — |
| MATH Level 5 | 22.9% | — |
| GSM8K | 82.4% | — |

## Knowledge

- Llama 3.1-8B: 8.0 (#302)
- Trinity Large Thinking: 40.3 (#107)

| Benchmark | Llama 3.1-8B | Trinity Large Thinking |
|---|---|---|
| LMArena Expert | 1144 | 1359 |
| GPQA Diamond | 27% | — |
| MMLU-Pro | 40.6% | — |
| Vectara Hallucination Rate | — | 6.9% |
| GPQA (HELM) | 24.7% | — |
| BoolQ | 82.8% | — |
| MMLU | 56.1% | — |

## Multilingual

- Llama 3.1-8B: 34.2 (#244)
- Trinity Large Thinking: 46.4 (#155)

| Benchmark | Llama 3.1-8B | Trinity Large Thinking |
|---|---|---|
| LMArena Non-English | 1148 | 1325 |
| LMArena Chinese | 1151 | 1372 |
| LMArena French | 1176 | 1374 |
| LMArena German | 1144 | 1356 |
| LMArena Japanese | 1061 | 1312 |
| LMArena Korean | 1053 | 1304 |
| LMArena Russian | 1158 | 1338 |
| LMArena Spanish | 1169 | 1356 |

## Instruction Following

- Llama 3.1-8B: 59.1 (#253)
- Trinity Large Thinking: 70.7 (#157)

| Benchmark | Llama 3.1-8B | Trinity Large Thinking |
|---|---|---|
| LMArena Instruction Following | 1159 | 1334 |
| IFEval | 74.3% | — |

## Long Context

- Llama 3.1-8B: 35.8 (#233)
- Trinity Large Thinking: 41.2 (#139)

| Benchmark | Llama 3.1-8B | Trinity Large Thinking |
|---|---|---|
| LMArena Longer Query | 1182 | 1355 |

## Writing & Preference

- Llama 3.1-8B: 29.9 (#285)
- Trinity Large Thinking: 54.0 (#152)

| Benchmark | Llama 3.1-8B | Trinity Large Thinking |
|---|---|---|
| LMArena Text | 1187 | 1340 |
| LMArena Creative Writing | 1154 | 1321 |
| LMArena Multi-Turn | 1172 | 1342 |
| EQ-Bench Creative Writing | 713 | — |
| WildBench | 68.7% | — |

## FAQ

### Is Llama 3.1-8B better than Trinity Large Thinking?

Trinity Large Thinking is the stronger model overall, scoring 38.1 to 22.8 on the Noometry Index. Llama 3.1-8B costs 6.7× less per token, which makes it the better buy when Trinity Large Thinking's lead doesn't matter for your workload.

### Which is cheaper, Llama 3.1-8B or Trinity Large Thinking?

Llama 3.1-8B is cheaper. It lists at $0.05 per million input tokens and $0.08 per million output tokens; Trinity Large Thinking lists at $0.25 and $0.80.

### Is Llama 3.1-8B or Trinity Large Thinking better for coding?

Trinity Large Thinking scores higher on coding benchmarks: 33.8 versus 19.9 in the Noometry coding category.

### Which has the bigger context window?

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

### How many benchmarks do Llama 3.1-8B and Trinity Large Thinking share?

19 benchmarks have published results for both models. Llama 3.1-8B has 43 scored results on Noometry and Trinity Large Thinking has 24.