# Hy4 preview vs Tulu 3 (Tülu 3) 70B

> Hy4 preview is the stronger model overall, scoring 44.6 to 32.6 on the Noometry Index.

- Canonical page: https://noometry.com/compare/hy4-preview-vs-tulu-3-70b
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Summary

- The widest gap is in math, where Hy4 preview leads 54.5 to 13.3.

## Snapshot

| | Hy4 preview | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| Provider | Tencent | Allen Institute for AI (Ai2) |
| Noometry Index | 44.6 | 32.6 |
| Rank | 73 | 242 |
| Context | 1.05M | — |
| Input $/M | $0.83 | — |
| Output $/M | $2.50 | — |
| Weights | Open | Open |

## Coding

- Hy4 preview: 51.4 (#36)
- Tulu 3 (Tülu 3) 70B: 35.4 (#211)

| Benchmark | Hy4 preview | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena WebDev | 1633 | — |
| LMArena Coding | — | 1236 |

## Reasoning

- Hy4 preview: 30.6 (#75)
- Tulu 3 (Tülu 3) 70B: 22.9 (#172)

| Benchmark | Hy4 preview | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| NYT Connections (extended) | 68.2% | — |
| LMArena Hard Prompts | — | 1220 |

## Math

- Hy4 preview: 54.5 (#37)
- Tulu 3 (Tülu 3) 70B: 13.3 (#297)

| Benchmark | Hy4 preview | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| OTIS Mock AIME 2024-2025 | — | 4.4% |
| ProofBench | 75% | — |
| LMArena Math | — | 1242 |
| MATH Level 5 | — | 42.7% |

## Knowledge

- Hy4 preview: —
- Tulu 3 (Tülu 3) 70B: 25.1 (#257)

| Benchmark | Hy4 preview | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| GPQA Diamond | — | 46.3% |

## Multilingual

- Hy4 preview: —
- Tulu 3 (Tülu 3) 70B: 40.1 (#217)

| Benchmark | Hy4 preview | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Non-English | — | 1236 |
| LMArena Chinese | — | 1249 |
| LMArena Russian | — | 1246 |

## Instruction Following

- Hy4 preview: —
- Tulu 3 (Tülu 3) 70B: 65.0 (#222)

| Benchmark | Hy4 preview | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Instruction Following | — | 1233 |

## Long Context

- Hy4 preview: —
- Tulu 3 (Tülu 3) 70B: 37.1 (#217)

| Benchmark | Hy4 preview | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Longer Query | — | 1224 |

## Writing & Preference

- Hy4 preview: —
- Tulu 3 (Tülu 3) 70B: 45.8 (#218)

| Benchmark | Hy4 preview | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Text | — | 1256 |
| LMArena Creative Writing | — | 1231 |
| LMArena Multi-Turn | — | 1252 |

## FAQ

### Is Hy4 preview better than Tulu 3 (Tülu 3) 70B?

Hy4 preview is the stronger model overall, scoring 44.6 to 32.6 on the Noometry Index.

### Is Hy4 preview or Tulu 3 (Tülu 3) 70B better for coding?

Hy4 preview scores higher on coding benchmarks: 51.4 versus 35.4 in the Noometry coding category.

### How many benchmarks do Hy4 preview and Tulu 3 (Tülu 3) 70B share?

0 benchmarks have published results for both models. Hy4 preview has 3 scored results on Noometry and Tulu 3 (Tülu 3) 70B has 14.