# Kimi K2.5 Instant vs Trinity Large Thinking

> Kimi K2.5 Instant is the stronger model overall, scoring 42.9 to 38.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/kimi-k2-5-instant-vs-trinity-large-thinking
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Kimi K2.5 Instant scores higher in 7 categories and Trinity Large Thinking in 1 category; 7 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Kimi K2.5 Instant leads 28.5 to 16.3.

## Snapshot

| | Kimi K2.5 Instant | Trinity Large Thinking |
|---|---|---|
| Provider | Moonshot AI | Arcee AI |
| Noometry Index | 42.9 | 38.1 |
| Rank | 92 | 180 |
| Context | — | 262K |
| Input $/M | — | $0.25 |
| Output $/M | — | $0.80 |
| Weights | Open | Open |

## Coding

- Kimi K2.5 Instant: 42.3 (#95)
- Trinity Large Thinking: 33.8 (#238)

| Benchmark | Kimi K2.5 Instant | Trinity Large Thinking |
|---|---|---|
| LMArena WebDev | 1404 | 1238 |
| LMArena Coding | 1483 | 1381 |
| SciCode | — | 36.1% |

## Reasoning

- Kimi K2.5 Instant: 28.5 (#88)
- Trinity Large Thinking: 16.3 (#298)

| Benchmark | Kimi K2.5 Instant | Trinity Large Thinking |
|---|---|---|
| LMArena Hard Prompts | 1443 | 1350 |
| NYT Connections (extended) | — | 16.5% |
| CritPt | — | 0.9% |
| Thematic Generalization | — | 41.6% |
| Surface Evolver Bench | — | 15.6% |

## Math

- Kimi K2.5 Instant: 36.6 (#105)
- Trinity Large Thinking: 34.9 (#149)

| Benchmark | Kimi K2.5 Instant | Trinity Large Thinking |
|---|---|---|
| LMArena Math | 1443 | 1366 |

## Knowledge

- Kimi K2.5 Instant: 39.5 (#121)
- Trinity Large Thinking: 40.3 (#107)

| Benchmark | Kimi K2.5 Instant | Trinity Large Thinking |
|---|---|---|
| LMArena Expert | 1438 | 1359 |
| Vectara Hallucination Rate | — | 6.9% |

## Multimodal

- Kimi K2.5 Instant: 39.5 (#47)
- Trinity Large Thinking: —

| Benchmark | Kimi K2.5 Instant | Trinity Large Thinking |
|---|---|---|
| LMArena Vision | 1254 | — |

## Multilingual

- Kimi K2.5 Instant: 52.2 (#89)
- Trinity Large Thinking: 46.4 (#155)

| Benchmark | Kimi K2.5 Instant | Trinity Large Thinking |
|---|---|---|
| LMArena Non-English | 1406 | 1325 |
| LMArena Chinese | 1450 | 1372 |
| LMArena French | 1403 | 1374 |
| LMArena German | 1413 | 1356 |
| LMArena Korean | 1378 | 1304 |
| LMArena Russian | 1404 | 1338 |
| LMArena Spanish | 1448 | 1356 |
| LMArena Japanese | — | 1312 |

## Instruction Following

- Kimi K2.5 Instant: 75.5 (#61)
- Trinity Large Thinking: 70.7 (#157)

| Benchmark | Kimi K2.5 Instant | Trinity Large Thinking |
|---|---|---|
| LMArena Instruction Following | 1430 | 1334 |

## Long Context

- Kimi K2.5 Instant: 43.8 (#82)
- Trinity Large Thinking: 41.2 (#139)

| Benchmark | Kimi K2.5 Instant | Trinity Large Thinking |
|---|---|---|
| LMArena Longer Query | 1435 | 1355 |

## Writing & Preference

- Kimi K2.5 Instant: 60.8 (#91)
- Trinity Large Thinking: 54.0 (#152)

| Benchmark | Kimi K2.5 Instant | Trinity Large Thinking |
|---|---|---|
| LMArena Text | 1420 | 1340 |
| LMArena Creative Writing | 1379 | 1321 |
| LMArena Multi-Turn | 1427 | 1342 |

## FAQ

### Is Kimi K2.5 Instant better than Trinity Large Thinking?

Kimi K2.5 Instant is the stronger model overall, scoring 42.9 to 38.1 on the Noometry Index.

### Is Kimi K2.5 Instant or Trinity Large Thinking better for coding?

Kimi K2.5 Instant scores higher on coding benchmarks: 42.3 versus 33.8 in the Noometry coding category.

### How many benchmarks do Kimi K2.5 Instant and Trinity Large Thinking share?

17 benchmarks have published results for both models. Kimi K2.5 Instant has 18 scored results on Noometry and Trinity Large Thinking has 24.