Model comparison
Step 2 16k Exp 202412 vs Yi 6B
Step 2 16k Exp 202412 has enough public results to be ranked (#173); Yi 6B does not yet, so treat this comparison as directional.
Last verified . 0 shared benchmarks.
StepFunSummary
- Yi 6B has downloadable open weights; the other is API-only.
Side by side
| Step 2 16k Exp 202412 | Yi 6B | |
|---|---|---|
| Provider | StepFun | 01.AI |
| Noometry Index | 38.6 | — |
| Released | — | 2023-11-02 |
| Weights | Proprietary | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 12 | 7 |
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Category by category
Coding Not comparable
Step 2 16k Exp 202412: 37.9 (#170), Yi 6B: —
| Benchmark | Step 2 16k Exp 202412 | Yi 6B |
|---|---|---|
| LMArena Coding | 1316 | — |
Reasoning Not comparable
Step 2 16k Exp 202412: 24.8 (#140), Yi 6B: —
| Benchmark | Step 2 16k Exp 202412 | Yi 6B |
|---|---|---|
| LMArena Hard Prompts | 1299 | — |
| BIG-Bench Hard | — | 47.2% |
| Epoch Capabilities Index | — | 104.37 |
| HellaSwag | — | 74.4% |
| WinoGrande | — | 71.3% |
Math Not comparable
Step 2 16k Exp 202412: 33.6 (#171), Yi 6B: —
| Benchmark | Step 2 16k Exp 202412 | Yi 6B |
|---|---|---|
| LMArena Math | 1305 | — |
| GSM8K | — | 44.9% |
Knowledge Not comparable
Step 2 16k Exp 202412: 34.6 (#187), Yi 6B: —
| Benchmark | Step 2 16k Exp 202412 | Yi 6B |
|---|---|---|
| LMArena Expert | 1279 | — |
| ARC (AI2) Challenge | — | 50.3% |
| MMLU | — | 64% |
Multilingual Not comparable
Step 2 16k Exp 202412: 43.9 (#176), Yi 6B: —
| Benchmark | Step 2 16k Exp 202412 | Yi 6B |
|---|---|---|
| LMArena Non-English | 1290 | — |
| LMArena Chinese | 1331 | — |
| LMArena Russian | 1324 | — |
Instruction Following Not comparable
Step 2 16k Exp 202412: 68.1 (#187), Yi 6B: —
| Benchmark | Step 2 16k Exp 202412 | Yi 6B |
|---|---|---|
| LMArena Instruction Following | 1287 | — |
Long Context Not comparable
Step 2 16k Exp 202412: 39.7 (#165), Yi 6B: —
| Benchmark | Step 2 16k Exp 202412 | Yi 6B |
|---|---|---|
| LMArena Longer Query | 1307 | — |
Writing & Preference Not comparable
Step 2 16k Exp 202412: 52.5 (#168), Yi 6B: —
| Benchmark | Step 2 16k Exp 202412 | Yi 6B |
|---|---|---|
| LMArena Text | 1321 | — |
| LMArena Creative Writing | 1328 | — |
| LMArena Multi-Turn | 1292 | — |
Frequently asked questions
Is Step 2 16k Exp 202412 better than Yi 6B?
Step 2 16k Exp 202412 has enough public results to be ranked (#173); Yi 6B does not yet, so treat this comparison as directional.
How many benchmarks do Step 2 16k Exp 202412 and Yi 6B share?
0 benchmarks have published results for both models. Step 2 16k Exp 202412 has 12 scored results on Noometry and Yi 6B has 7.