Model comparison
Claude 2 vs Yi-34B
Yi-34B is the stronger model overall, scoring 27.8 to 25.0 on the Noometry Index.
Last verified . 4 shared benchmarks.
Summary
- They share 4 benchmarks with published results for both. Claude 2 scores higher in 2 categories and Yi-34B in 1 category; 2 gaps are clear of the uncertainty.
- The widest gap is in math, where Yi-34B leads 21.6 to 9.3.
- The biggest single-benchmark swing is GPQA Diamond: 34.7% for Claude 2 and 14.7% for Yi-34B.
- Yi-34B has downloadable open weights; the other is API-only.
Side by side
| Claude 2 | Yi-34B | |
|---|---|---|
| Provider | Anthropic | 01.AI |
| Noometry Index | 25.0 | 27.8 |
| Released | 2023-07-11 | 2023-11-02 |
| Weights | Proprietary | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 8 | 23 |
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Category by category
Coding Not comparable
Claude 2: —, Yi-34B: 32.3 (#274)
| Benchmark | Claude 2 | Yi-34B |
|---|---|---|
| LMArena Coding | — | 1112 |
| HumanEval+ | 61.6% | — |
Reasoning Too close to call
Claude 2: 21.7 (#216), Yi-34B: 21.2 (#226)
| Benchmark | Claude 2 | Yi-34B |
|---|---|---|
| Epoch Capabilities Index | 120.13 | 117.39 |
| LMArena Hard Prompts | — | 1104 |
| DTBench | 51.9% | — |
| BIG-Bench Hard | — | 71.7% |
Math Yi-34B leads
Claude 2: 9.3 (#320), Yi-34B: 21.6 (#282)
| Benchmark | Claude 2 | Yi-34B |
|---|---|---|
| MATH Level 5 | 11.7% | 5.1% |
| OTIS Mock AIME 2024-2025 | 2.5% | — |
| LMArena Math | — | 1114 |
| GSM8K | — | 76% |
Knowledge Claude 2 leads
Claude 2: 16.9 (#287), Yi-34B: 7.5 (#309)
| Benchmark | Claude 2 | Yi-34B |
|---|---|---|
| GPQA Diamond | 34.7% | 14.7% |
| MMLU | 78.5% | 76.3% |
| LMArena Expert | — | 1061 |
| TriviaQA | 87.5% | — |
Multilingual Not comparable
Claude 2: —, Yi-34B: 29.7 (#264)
| Benchmark | Claude 2 | Yi-34B |
|---|---|---|
| LMArena Non-English | — | 1079 |
| LMArena Chinese | — | 1176 |
| LMArena French | — | 1081 |
| LMArena German | — | 1042 |
| LMArena Japanese | — | 993 |
| LMArena Korean | — | 959 |
| LMArena Russian | — | 1050 |
| LMArena Spanish | — | 1070 |
Instruction Following Not comparable
Claude 2: —, Yi-34B: 56.2 (#274)
| Benchmark | Claude 2 | Yi-34B |
|---|---|---|
| LMArena Instruction Following | — | 1091 |
Long Context Not comparable
Claude 2: —, Yi-34B: 33.2 (#264)
| Benchmark | Claude 2 | Yi-34B |
|---|---|---|
| LMArena Longer Query | — | 1094 |
Writing & Preference Not comparable
Claude 2: —, Yi-34B: 34.1 (#273)
| Benchmark | Claude 2 | Yi-34B |
|---|---|---|
| LMArena Text | — | 1129 |
| LMArena Creative Writing | — | 1108 |
| LMArena Multi-Turn | — | 1113 |
Frequently asked questions
Is Claude 2 better than Yi-34B?
Yi-34B is the stronger model overall, scoring 27.8 to 25.0 on the Noometry Index.
How many benchmarks do Claude 2 and Yi-34B share?
4 benchmarks have published results for both models. Claude 2 has 8 scored results on Noometry and Yi-34B has 23.