# Kimi K2.5 Instant vs Llama 3-70B

> Kimi K2.5 Instant is the stronger model overall, scoring 43.6 to 28.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/kimi-k2-5-instant-vs-llama-3-70b
- Last updated: 2026-10-10
- Shared benchmarks: 16

## Summary

- They share 16 benchmarks with published results for both. Kimi K2.5 Instant scores higher in 8 categories and Llama 3-70B in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Kimi K2.5 Instant leads 39.4 to 12.8.

## Snapshot

| | Kimi K2.5 Instant | Llama 3-70B |
|---|---|---|
| Provider | Moonshot AI | Meta |
| Noometry Index | 43.6 | 28.8 |
| Rank | 89 | 323 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Coding

- Kimi K2.5 Instant: 42.6 (#97)
- Llama 3-70B: 35.8 (#218)

| Benchmark | Kimi K2.5 Instant | Llama 3-70B |
|---|---|---|
| LMArena Coding | 1484 | 1206 |
| LMArena WebDev | 1404 | — |
| BigCodeBench Instruct | — | 43.6% |
| BigCodeBench Complete | — | 54.5% |
| HumanEval+ | — | 72% |
| MBPP+ | — | 69% |

## Agentic & Tool Use

- Kimi K2.5 Instant: —
- Llama 3-70B: 21.1 (#139)

| Benchmark | Kimi K2.5 Instant | Llama 3-70B |
|---|---|---|
| Cybench | — | 5% |

## Reasoning

- Kimi K2.5 Instant: 29.7 (#90)
- Llama 3-70B: 18.0 (#288)

| Benchmark | Kimi K2.5 Instant | Llama 3-70B |
|---|---|---|
| LMArena Hard Prompts | 1443 | 1195 |
| Kagi LLM Benchmark | — | 35.1% |
| DTBench | — | 54.2% |
| Epoch Capabilities Index | — | 122.93 |
| ForecastBench | — | 57.1 |
| WinoGrande | — | 83.5% |

## Math

- Kimi K2.5 Instant: 39.4 (#105)
- Llama 3-70B: 12.8 (#305)

| Benchmark | Kimi K2.5 Instant | Llama 3-70B |
|---|---|---|
| LMArena Math | 1442 | 1218 |
| OTIS Mock AIME 2024-2025 | — | 4.3% |
| MATH Level 5 | — | 22.6% |

## Knowledge

- Kimi K2.5 Instant: 40.2 (#123)
- Llama 3-70B: 20.8 (#277)

| Benchmark | Kimi K2.5 Instant | Llama 3-70B |
|---|---|---|
| LMArena Expert | 1440 | 1149 |
| GPQA Diamond | — | 40.6% |
| MMLU | — | 79.3% |

## Multimodal

- Kimi K2.5 Instant: 40.2 (#50)
- Llama 3-70B: —

| Benchmark | Kimi K2.5 Instant | Llama 3-70B |
|---|---|---|
| LMArena Vision | 1254 | — |

## Multilingual

- Kimi K2.5 Instant: 52.0 (#94)
- Llama 3-70B: 33.6 (#251)

| Benchmark | Kimi K2.5 Instant | Llama 3-70B |
|---|---|---|
| LMArena Non-English | 1406 | 1142 |
| LMArena Chinese | 1449 | 1114 |
| LMArena French | 1403 | 1232 |
| LMArena German | 1413 | 1169 |
| LMArena Korean | 1378 | 1017 |
| LMArena Russian | 1404 | 1159 |
| LMArena Spanish | 1447 | 1241 |
| LMArena Japanese | — | 1017 |

## Instruction Following

- Kimi K2.5 Instant: 75.3 (#65)
- Llama 3-70B: 62.5 (#238)

| Benchmark | Kimi K2.5 Instant | Llama 3-70B |
|---|---|---|
| LMArena Instruction Following | 1430 | 1194 |

## Long Context

- Kimi K2.5 Instant: 43.9 (#83)
- Llama 3-70B: 35.6 (#240)

| Benchmark | Kimi K2.5 Instant | Llama 3-70B |
|---|---|---|
| LMArena Longer Query | 1435 | 1174 |

## Writing & Preference

- Kimi K2.5 Instant: 60.6 (#95)
- Llama 3-70B: 42.8 (#231)

| Benchmark | Kimi K2.5 Instant | Llama 3-70B |
|---|---|---|
| LMArena Text | 1420 | 1221 |
| LMArena Creative Writing | 1381 | 1210 |
| LMArena Multi-Turn | 1427 | 1223 |

## FAQ

### Is Kimi K2.5 Instant better than Llama 3-70B?

Kimi K2.5 Instant is the stronger model overall, scoring 43.6 to 28.8 on the Noometry Index.

### Is Kimi K2.5 Instant or Llama 3-70B better for coding?

Kimi K2.5 Instant scores higher on coding benchmarks: 42.6 versus 35.8 in the Noometry coding category.

### How many benchmarks do Kimi K2.5 Instant and Llama 3-70B share?

16 benchmarks have published results for both models. Kimi K2.5 Instant has 18 scored results on Noometry and Llama 3-70B has 31.