Model comparison
o1-pro vs Step 1o Turbo 202506
Step 1o Turbo 202506 is the stronger model overall, scoring 39.7 to 31.5 on the Noometry Index.
Last verified . 0 shared benchmarks.
StepFunSummary
- The widest gap is in knowledge, where Step 1o Turbo 202506 leads 36.1 to 29.7.
Side by side
| o1-pro | Step 1o Turbo 202506 | |
|---|---|---|
| Provider | OpenAI | StepFun |
| Noometry Index | 31.5 | 39.7 |
| Released | 2025-03-19 | — |
| Weights | Proprietary | Proprietary |
| Context window | 200K | — |
| Max output | 100K | — |
| Input $ / M tokens | $150 | — |
| Output $ / M tokens | $600 | — |
| Results tracked | 3 | 14 |
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Category by category
Coding Not comparable
o1-pro: —, Step 1o Turbo 202506: 39.2 (#160)
| Benchmark | o1-pro | Step 1o Turbo 202506 |
|---|---|---|
| LMArena Coding | — | 1339 |
Reasoning Step 1o Turbo 202506 leads
o1-pro: 20.4 (#239), Step 1o Turbo 202506: 26.8 (#129)
| Benchmark | o1-pro | Step 1o Turbo 202506 |
|---|---|---|
| ARC-AGI-1 | 23.3% | — |
| EnigmaEval | 6.1% | — |
| LMArena Hard Prompts | — | 1335 |
Math Not comparable
o1-pro: —, Step 1o Turbo 202506: 36.6 (#164)
| Benchmark | o1-pro | Step 1o Turbo 202506 |
|---|---|---|
| LMArena Math | — | 1318 |
Knowledge Step 1o Turbo 202506 leads
o1-pro: 29.7 (#234), Step 1o Turbo 202506: 36.1 (#176)
| Benchmark | o1-pro | Step 1o Turbo 202506 |
|---|---|---|
| Humanity's Last Exam | 8.1% | — |
| LMArena Expert | — | 1308 |
Multimodal Not comparable
o1-pro: —, Step 1o Turbo 202506: 36.1 (#80)
| Benchmark | o1-pro | Step 1o Turbo 202506 |
|---|---|---|
| LMArena Vision | — | 1186 |
Multilingual Not comparable
o1-pro: —, Step 1o Turbo 202506: 45.3 (#173)
| Benchmark | o1-pro | Step 1o Turbo 202506 |
|---|---|---|
| LMArena Non-English | — | 1313 |
| LMArena Chinese | — | 1380 |
| LMArena German | — | 1314 |
| LMArena Russian | — | 1327 |
Instruction Following Not comparable
o1-pro: —, Step 1o Turbo 202506: 69.2 (#176)
| Benchmark | o1-pro | Step 1o Turbo 202506 |
|---|---|---|
| LMArena Instruction Following | — | 1310 |
Long Context Not comparable
o1-pro: —, Step 1o Turbo 202506: 41.0 (#146)
| Benchmark | o1-pro | Step 1o Turbo 202506 |
|---|---|---|
| LMArena Longer Query | — | 1348 |
Writing & Preference Not comparable
o1-pro: —, Step 1o Turbo 202506: 53.1 (#160)
| Benchmark | o1-pro | Step 1o Turbo 202506 |
|---|---|---|
| LMArena Text | — | 1336 |
| LMArena Creative Writing | — | 1307 |
| LMArena Multi-Turn | — | 1340 |
Frequently asked questions
Is o1-pro better than Step 1o Turbo 202506?
Step 1o Turbo 202506 is the stronger model overall, scoring 39.7 to 31.5 on the Noometry Index.
How many benchmarks do o1-pro and Step 1o Turbo 202506 share?
0 benchmarks have published results for both models. o1-pro has 3 scored results on Noometry and Step 1o Turbo 202506 has 14.