Model comparison
Phi-2 vs Step 2 16k Exp 202412
Step 2 16k Exp 202412 has enough public results to be ranked (#171); Phi-2 does not yet, so treat this comparison as directional.
Last verified . 0 shared benchmarks.
Microsoft
StepFunSummary
- Phi-2 has downloadable open weights; the other is API-only.
Side by side
| Phi-2 | Step 2 16k Exp 202412 | |
|---|---|---|
| Provider | Microsoft | StepFun |
| Noometry Index | — | 39.2 |
| Released | 2023-12-12 | — |
| Weights | Open | Proprietary |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 11 | 12 |
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Category by category
Coding Not comparable
Phi-2: —, Step 2 16k Exp 202412: 38.5 (#174)
| Benchmark | Phi-2 | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Coding | — | 1316 |
| HumanEval+ | 45.1% | — |
| MBPP+ | 54.2% | — |
Reasoning Not comparable
Phi-2: —, Step 2 16k Exp 202412: 25.9 (#142)
| Benchmark | Phi-2 | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Hard Prompts | — | 1299 |
| Adversarial NLI | 42.5% | — |
| BIG-Bench Hard | 59.4% | — |
| Epoch Capabilities Index | 107.94 | — |
| HellaSwag | 53.6% | — |
| WinoGrande | 54.7% | — |
Math Not comparable
Phi-2: —, Step 2 16k Exp 202412: 36.3 (#169)
| Benchmark | Phi-2 | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Math | — | 1304 |
Knowledge Not comparable
Phi-2: —, Step 2 16k Exp 202412: 35.2 (#187)
| Benchmark | Phi-2 | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Expert | — | 1279 |
| ARC (AI2) Challenge | 75.9% | — |
| MMLU | 58.4% | — |
| OpenBookQA | 73.6% | — |
| TriviaQA | 45.2% | — |
Multilingual Not comparable
Phi-2: —, Step 2 16k Exp 202412: 43.7 (#181)
| Benchmark | Phi-2 | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Non-English | — | 1290 |
| LMArena Chinese | — | 1331 |
| LMArena Russian | — | 1324 |
Instruction Following Not comparable
Phi-2: —, Step 2 16k Exp 202412: 67.9 (#192)
| Benchmark | Phi-2 | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Instruction Following | — | 1287 |
Long Context Not comparable
Phi-2: —, Step 2 16k Exp 202412: 39.7 (#170)
| Benchmark | Phi-2 | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Longer Query | — | 1307 |
Writing & Preference Not comparable
Phi-2: —, Step 2 16k Exp 202412: 52.3 (#173)
| Benchmark | Phi-2 | Step 2 16k Exp 202412 |
|---|---|---|
| LMArena Text | — | 1321 |
| LMArena Creative Writing | — | 1328 |
| LMArena Multi-Turn | — | 1292 |
Frequently asked questions
Is Phi-2 better than Step 2 16k Exp 202412?
Step 2 16k Exp 202412 has enough public results to be ranked (#171); Phi-2 does not yet, so treat this comparison as directional.
How many benchmarks do Phi-2 and Step 2 16k Exp 202412 share?
0 benchmarks have published results for both models. Phi-2 has 11 scored results on Noometry and Step 2 16k Exp 202412 has 12.