# Falcon-180B vs Yi-1.5-34B

> Falcon-180B is the stronger model overall, scoring 31.8 to 30.2 on the Noometry Index.

- Canonical page: https://noometry.com/compare/falcon-180b-vs-yi-1-5-34b
- Last updated: 2026-10-10
- Shared benchmarks: 6

## Summary

- They share 6 benchmarks with published results for both. Falcon-180B scores higher in 0 categories and Yi-1.5-34B in 4 categories; 4 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Yi-1.5-34B leads 37.6 to 29.3.

## Snapshot

| | Falcon-180B | Yi-1.5-34B |
|---|---|---|
| Provider | Technology Innovation Institute | 01.AI |
| Noometry Index | 31.8 | 30.2 |
| Rank | 254 | 286 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Coding

- Falcon-180B: —
- Yi-1.5-34B: 31.9 (#267)

| Benchmark | Falcon-180B | Yi-1.5-34B |
|---|---|---|
| BigCodeBench Instruct | — | 33.9% |
| LMArena Coding | — | 1169 |
| BigCodeBench Complete | — | 43.8% |

## Reasoning

- Falcon-180B: 18.3 (#266)
- Yi-1.5-34B: 21.5 (#195)

| Benchmark | Falcon-180B | Yi-1.5-34B |
|---|---|---|
| LMArena Hard Prompts | 1007 | 1160 |
| Epoch Capabilities Index | 111.89 | — |
| HellaSwag | 89% | — |
| LAMBADA | 79.8% | — |
| PIQA | 84.9% | — |
| WinoGrande | 87.1% | — |

## Math

- Falcon-180B: —
- Yi-1.5-34B: 25.3 (#248)

| Benchmark | Falcon-180B | Yi-1.5-34B |
|---|---|---|
| LMArena Math | — | 1182 |
| MATH Level 5 | — | 25.5% |
| GSM8K | 54.4% | — |

## Knowledge

- Falcon-180B: —
- Yi-1.5-34B: 14.8 (#290)

| Benchmark | Falcon-180B | Yi-1.5-34B |
|---|---|---|
| GPQA Diamond | — | 32% |
| LMArena Expert | — | 1144 |
| ARC (AI2) Challenge | 67.8% | — |
| BoolQ | 89% | — |
| MMLU | 70.6% | — |
| OpenBookQA | 64.2% | — |

## Multilingual

- Falcon-180B: 25.3 (#281)
- Yi-1.5-34B: 32.5 (#251)

| Benchmark | Falcon-180B | Yi-1.5-34B |
|---|---|---|
| LMArena Non-English | 1000 | 1121 |
| LMArena Chinese | — | 1213 |
| LMArena French | — | 1155 |
| LMArena German | — | 1111 |
| LMArena Japanese | — | 1021 |
| LMArena Korean | — | 1005 |
| LMArena Russian | — | 1091 |
| LMArena Spanish | — | 1120 |

## Instruction Following

- Falcon-180B: 53.6 (#281)
- Yi-1.5-34B: 59.4 (#252)

| Benchmark | Falcon-180B | Yi-1.5-34B |
|---|---|---|
| LMArena Instruction Following | 1047 | 1139 |

## Long Context

- Falcon-180B: —
- Yi-1.5-34B: 34.6 (#243)

| Benchmark | Falcon-180B | Yi-1.5-34B |
|---|---|---|
| LMArena Longer Query | — | 1144 |

## Writing & Preference

- Falcon-180B: 29.3 (#290)
- Yi-1.5-34B: 37.6 (#252)

| Benchmark | Falcon-180B | Yi-1.5-34B |
|---|---|---|
| LMArena Text | 1054 | 1173 |
| LMArena Creative Writing | 1089 | 1135 |
| LMArena Multi-Turn | 1013 | 1153 |

## FAQ

### Is Falcon-180B better than Yi-1.5-34B?

Falcon-180B is the stronger model overall, scoring 31.8 to 30.2 on the Noometry Index.

### How many benchmarks do Falcon-180B and Yi-1.5-34B share?

6 benchmarks have published results for both models. Falcon-180B has 16 scored results on Noometry and Yi-1.5-34B has 21.