# Claude 3 Haiku vs Yi-34B

> Yi-34B is the stronger model overall, scoring 27.4 to 25.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/claude-3-haiku-vs-yi-34b
- Last updated: 2026-10-10
- Shared benchmarks: 21

## Summary

- They share 21 benchmarks with published results for both. Claude 3 Haiku scores higher in 4 categories and Yi-34B in 4 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Yi-34B leads 19.8 to 9.2.
- The biggest single-benchmark swing is GPQA Diamond: 36.3% for Claude 3 Haiku and 14.7% for Yi-34B.
- Yi-34B has downloadable open weights; the other is API-only.

## Snapshot

| | Claude 3 Haiku | Yi-34B |
|---|---|---|
| Provider | Anthropic | 01.AI |
| Noometry Index | 25.7 | 27.4 |
| Rank | 333 | 325 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Claude 3 Haiku: 26.1 (#320)
- Yi-34B: 31.8 (#269)

| Benchmark | Claude 3 Haiku | Yi-34B |
|---|---|---|
| LMArena Coding | 1199 | 1112 |
| WeirdML | 9.8% | — |
| BigCodeBench Instruct | 39.4% | — |
| BigCodeBench Complete | 50.1% | — |
| CadEval | 12% | — |
| HumanEval+ | 68.9% | — |
| MBPP+ | 68.8% | — |

## Reasoning

- Claude 3 Haiku: 15.7 (#303)
- Yi-34B: 20.3 (#222)

| Benchmark | Claude 3 Haiku | Yi-34B |
|---|---|---|
| LMArena Hard Prompts | 1174 | 1104 |
| Epoch Capabilities Index | 118.3 | 117.28 |
| Kagi LLM Benchmark | 34.2% | — |
| DTBench | 50.1% | — |
| LMCA | 8.8% | — |
| BIG-Bench Hard | — | 71.7% |
| ForecastBench | 53.2 | — |
| WinoGrande | 74.2% | — |

## Math

- Claude 3 Haiku: 9.2 (#313)
- Yi-34B: 19.8 (#277)

| Benchmark | Claude 3 Haiku | Yi-34B |
|---|---|---|
| LMArena Math | 1188 | 1114 |
| MATH Level 5 | 14.9% | 5.1% |
| OTIS Mock AIME 2024-2025 | 1.8% | — |
| GSM8K | — | 76% |

## Knowledge

- Claude 3 Haiku: 17.3 (#280)
- Yi-34B: 7.5 (#304)

| Benchmark | Claude 3 Haiku | Yi-34B |
|---|---|---|
| GPQA Diamond | 36.3% | 14.7% |
| LMArena Expert | 1148 | 1061 |
| MMLU | 73.8% | 76.3% |
| Confabulations | 34.2% | — |

## Multimodal

- Claude 3 Haiku: 23.1 (#123)
- Yi-34B: —

| Benchmark | Claude 3 Haiku | Yi-34B |
|---|---|---|
| LMArena Vision | 950 | — |
| ScienceQA | 72% | — |

## Multilingual

- Claude 3 Haiku: 36.1 (#238)
- Yi-34B: 29.9 (#259)

| Benchmark | Claude 3 Haiku | Yi-34B |
|---|---|---|
| LMArena Non-English | 1178 | 1079 |
| LMArena Chinese | 1155 | 1175 |
| LMArena French | 1194 | 1080 |
| LMArena German | 1174 | 1042 |
| LMArena Japanese | 1102 | 993 |
| LMArena Korean | 1108 | 959 |
| LMArena Russian | 1204 | 1050 |
| LMArena Spanish | 1165 | 1070 |

## Instruction Following

- Claude 3 Haiku: 61.5 (#242)
- Yi-34B: 56.4 (#269)

| Benchmark | Claude 3 Haiku | Yi-34B |
|---|---|---|
| LMArena Instruction Following | 1174 | 1091 |

## Long Context

- Claude 3 Haiku: 36.1 (#232)
- Yi-34B: 33.2 (#259)

| Benchmark | Claude 3 Haiku | Yi-34B |
|---|---|---|
| LMArena Longer Query | 1191 | 1094 |

## Writing & Preference

- Claude 3 Haiku: 29.8 (#286)
- Yi-34B: 34.3 (#268)

| Benchmark | Claude 3 Haiku | Yi-34B |
|---|---|---|
| LMArena Text | 1195 | 1129 |
| LMArena Creative Writing | 1157 | 1108 |
| LMArena Multi-Turn | 1190 | 1113 |
| EQ-Bench Creative Writing | 717 | — |

## FAQ

### Is Claude 3 Haiku better than Yi-34B?

Yi-34B is the stronger model overall, scoring 27.4 to 25.7 on the Noometry Index.

### Is Claude 3 Haiku or Yi-34B better for coding?

Yi-34B scores higher on coding benchmarks: 31.8 versus 26.1 in the Noometry coding category.

### How many benchmarks do Claude 3 Haiku and Yi-34B share?

21 benchmarks have published results for both models. Claude 3 Haiku has 37 scored results on Noometry and Yi-34B has 23.