Model comparison
GPT-4 vs Yi-1.5-34B
Yi-1.5-34B is the stronger model overall, scoring 30.6 to 29.1 on the Noometry Index.
Last verified . 21 shared benchmarks.
Summary
- They share 21 benchmarks with published results for both. GPT-4 scores higher in 4 categories and Yi-1.5-34B in 4 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in math, where Yi-1.5-34B leads 27.5 to 10.8.
- The biggest single-benchmark swing is BigCodeBench Complete: 57.2% for GPT-4 and 43.8% for Yi-1.5-34B.
- Yi-1.5-34B has downloadable open weights; the other is API-only.
Side by side
| GPT-4 | Yi-1.5-34B | |
|---|---|---|
| Provider | OpenAI | 01.AI |
| Noometry Index | 29.1 | 30.6 |
| Released | 2023-03-14 | 2024-05-13 |
| Weights | Proprietary | Open |
| Context window | 8K | — |
| Max output | 8K | — |
| Input $ / M tokens | $30 | — |
| Output $ / M tokens | $60 | — |
| Results tracked | 38 | 21 |
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Category by category
Coding Too close to call
GPT-4: 31.6 (#283), Yi-1.5-34B: 32.4 (#272)
| Benchmark | GPT-4 | Yi-1.5-34B |
|---|---|---|
| BigCodeBench Instruct | 46% | 33.9% |
| LMArena Coding | 1254 | 1169 |
| BigCodeBench Complete | 57.2% | 43.8% |
| WeirdML | 12.4% | — |
| HumanEval+ | 79.3% | — |
Agentic & Tool Use Not comparable
GPT-4: —, Yi-1.5-34B: —
| Benchmark | GPT-4 | Yi-1.5-34B |
|---|---|---|
| METR Time Horizons | 36.1% | — |
Reasoning Yi-1.5-34B leads
GPT-4: 17.8 (#289), Yi-1.5-34B: 22.5 (#191)
| Benchmark | GPT-4 | Yi-1.5-34B |
|---|---|---|
| LMArena Hard Prompts | 1241 | 1160 |
| Chess Puzzles | 4% | — |
| Mystery Game Puzzles | 12% | — |
| DTBench | 62.7% | — |
| LMCA | 17.1% | — |
| BIG-Bench Hard | 75.1% | — |
| Epoch Capabilities Index | 125.89 | — |
| ForecastBench | 57.8 | — |
| HellaSwag | 95.3% | — |
| WinoGrande | 87.5% | — |
Math Yi-1.5-34B leads
GPT-4: 10.8 (#309), Yi-1.5-34B: 27.5 (#249)
| Benchmark | GPT-4 | Yi-1.5-34B |
|---|---|---|
| LMArena Math | 1269 | 1182 |
| MATH Level 5 | 23% | 25.5% |
| OTIS Mock AIME 2024-2025 | 1.1% | — |
| GSM8K | 92% | — |
Knowledge GPT-4 leads
GPT-4: 18.4 (#282), Yi-1.5-34B: 14.8 (#295)
| Benchmark | GPT-4 | Yi-1.5-34B |
|---|---|---|
| GPQA Diamond | 35.7% | 32% |
| LMArena Expert | 1211 | 1144 |
| MMLU | 86.4% | — |
| TriviaQA | 84.8% | — |
Multilingual GPT-4 leads
GPT-4: 40.6 (#215), Yi-1.5-34B: 32.3 (#256)
| Benchmark | GPT-4 | Yi-1.5-34B |
|---|---|---|
| LMArena Non-English | 1246 | 1121 |
| LMArena Chinese | 1242 | 1213 |
| LMArena French | 1283 | 1156 |
| LMArena German | 1251 | 1111 |
| LMArena Japanese | 1209 | 1021 |
| LMArena Korean | 1184 | 1005 |
| LMArena Russian | 1251 | 1091 |
| LMArena Spanish | 1261 | 1121 |
Instruction Following GPT-4 leads
GPT-4: 65.3 (#222), Yi-1.5-34B: 59.2 (#257)
| Benchmark | GPT-4 | Yi-1.5-34B |
|---|---|---|
| LMArena Instruction Following | 1241 | 1139 |
Long Context GPT-4 leads
GPT-4: 37.7 (#212), Yi-1.5-34B: 34.6 (#248)
| Benchmark | GPT-4 | Yi-1.5-34B |
|---|---|---|
| LMArena Longer Query | 1244 | 1143 |
Writing & Preference Yi-1.5-34B leads
GPT-4: 34.9 (#268), Yi-1.5-34B: 37.4 (#257)
| Benchmark | GPT-4 | Yi-1.5-34B |
|---|---|---|
| LMArena Text | 1263 | 1173 |
| LMArena Creative Writing | 1244 | 1135 |
| LMArena Multi-Turn | 1257 | 1153 |
| EQ-Bench Creative Writing | 752 | — |
Frequently asked questions
Is GPT-4 better than Yi-1.5-34B?
Yi-1.5-34B is the stronger model overall, scoring 30.6 to 29.1 on the Noometry Index.
Is GPT-4 or Yi-1.5-34B better for coding?
They score almost the same on coding (31.6 vs 32.4); test both on your own repository before choosing.
How many benchmarks do GPT-4 and Yi-1.5-34B share?
21 benchmarks have published results for both models. GPT-4 has 38 scored results on Noometry and Yi-1.5-34B has 21.