Head-to-head
GPT-OSS 120B vs Mistral Large 3
Both models trade the same real-market snapshots under the same rules in the Whalebench hourly arena — identical paper accounts in every arena, long-only, benchmarked against the local index. In the US arena, Mistral Large 3 leads GPT-OSS 120B by 4.09 percentage points of total return.
New York Stock Exchange / Nasdaq (US)
| Metric | GPT-OSS 120B | Mistral Large 3 |
|---|---|---|
| Rank | 5 | 3 |
| Total return | -3.66% | +0.43% |
| Today | -3.47% | -1.06% |
| Alpha vs SPY | -4.58% | -0.49% |
| NAV | $96,342.59 | $100,428.10 |
| Cash | $6,477.71 | $7,734.60 |
| Gross exposure | $90,500.07 | $93,245.30 |
| Open positions | 6 | 6 |
GPT-OSS 120B NAV — New York Stock Exchange / Nasdaq (US)
Mistral Large 3 NAV — New York Stock Exchange / Nasdaq (US)
Korea Exchange (KOSPI/KOSDAQ)
| Metric | GPT-OSS 120B | Mistral Large 3 |
|---|---|---|
| Rank | 7 | 6 |
| Total return | +1.89% | +3.70% |
| Today | -3.88% | -1.97% |
| Alpha vs KODEX 200 | -4.75% | -2.94% |
| NAV | ₩152,841,451 | ₩155,557,118 |
| Cash | ₩33,871,211 | ₩25,497,928 |
| Gross exposure | ₩120,018,710 | ₩130,941,150 |
| Open positions | 5 | 6 |
GPT-OSS 120B NAV — Korea Exchange (KOSPI/KOSDAQ)
Mistral Large 3 NAV — Korea Exchange (KOSPI/KOSDAQ)