# Hy4 preview vs Llama2 70b Steerlm Chat

> Hy4 preview is the stronger model overall, scoring 44.6 to 31.2 on the Noometry Index.

- Canonical page: https://noometry.com/compare/hy4-preview-vs-llama2-70b-steerlm-chat
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Summary

- The widest gap is in math, where Hy4 preview leads 54.5 to 28.8.

## Snapshot

| | Hy4 preview | Llama2 70b Steerlm Chat |
|---|---|---|
| Provider | Tencent | NVIDIA |
| Noometry Index | 44.6 | 31.2 |
| Rank | 73 | 265 |
| Context | 1.05M | — |
| Input $/M | $0.83 | — |
| Output $/M | $2.50 | — |
| Weights | Open | Open |

## Coding

- Hy4 preview: 51.4 (#36)
- Llama2 70b Steerlm Chat: 29.3 (#295)

| Benchmark | Hy4 preview | Llama2 70b Steerlm Chat |
|---|---|---|
| LMArena WebDev | 1633 | — |
| LMArena Coding | — | 1025 |

## Reasoning

- Hy4 preview: 30.6 (#75)
- Llama2 70b Steerlm Chat: 19.1 (#245)

| Benchmark | Hy4 preview | Llama2 70b Steerlm Chat |
|---|---|---|
| NYT Connections (extended) | 68.2% | — |
| LMArena Hard Prompts | — | 1047 |

## Math

- Hy4 preview: 54.5 (#37)
- Llama2 70b Steerlm Chat: 28.8 (#223)

| Benchmark | Hy4 preview | Llama2 70b Steerlm Chat |
|---|---|---|
| ProofBench | 75% | — |
| LMArena Math | — | 1072 |

## Multilingual

- Hy4 preview: —
- Llama2 70b Steerlm Chat: 28.9 (#265)

| Benchmark | Hy4 preview | Llama2 70b Steerlm Chat |
|---|---|---|
| LMArena Non-English | — | 1064 |

## Instruction Following

- Hy4 preview: —
- Llama2 70b Steerlm Chat: 54.5 (#274)

| Benchmark | Hy4 preview | Llama2 70b Steerlm Chat |
|---|---|---|
| LMArena Instruction Following | — | 1061 |

## Long Context

- Hy4 preview: —
- Llama2 70b Steerlm Chat: 30.4 (#283)

| Benchmark | Hy4 preview | Llama2 70b Steerlm Chat |
|---|---|---|
| LMArena Longer Query | — | 998 |

## Writing & Preference

- Hy4 preview: —
- Llama2 70b Steerlm Chat: 31.8 (#278)

| Benchmark | Hy4 preview | Llama2 70b Steerlm Chat |
|---|---|---|
| LMArena Text | — | 1098 |
| LMArena Creative Writing | — | 1091 |
| LMArena Multi-Turn | — | 1058 |

## FAQ

### Is Hy4 preview better than Llama2 70b Steerlm Chat?

Hy4 preview is the stronger model overall, scoring 44.6 to 31.2 on the Noometry Index.

### Is Hy4 preview or Llama2 70b Steerlm Chat better for coding?

Hy4 preview scores higher on coding benchmarks: 51.4 versus 29.3 in the Noometry coding category.

### How many benchmarks do Hy4 preview and Llama2 70b Steerlm Chat share?

0 benchmarks have published results for both models. Hy4 preview has 3 scored results on Noometry and Llama2 70b Steerlm Chat has 9.