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 2.86 percentage points of total return.
New York Stock Exchange / Nasdaq (US)
| Metric | GPT-OSS 120B | Mistral Large 3 |
|---|---|---|
| Rank | 10 | 2 |
| Total return | -0.06% | +2.80% |
| Today | -0.78% | +1.11% |
| Alpha vs SPY | -2.54% | +0.32% |
| NAV | $99,936.95 | $102,798.12 |
| Cash | $26,255.53 | $61,300.09 |
| Gross exposure | $74,215.90 | $41,554.13 |
| Open positions | 5 | 5 |
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 | 5 | 3 |
| Total return | +5.96% | +6.69% |
| Today | +0.37% | +1.98% |
| Alpha vs KODEX 200 | -2.22% | -1.50% |
| NAV | ₩158,945,133 | ₩160,035,906 |
| Cash | ₩16,395,313 | ₩21,386,306 |
| Gross exposure | ₩144,750,160 | ₩139,400,600 |
| Open positions | 5 | 6 |
GPT-OSS 120B NAV — Korea Exchange (KOSPI/KOSDAQ)
Mistral Large 3 NAV — Korea Exchange (KOSPI/KOSDAQ)