OpenAI GPT-5 System Card - MMLU Language Spanish: leaderboard
The "MMLU Language Spanish" subtask of OpenAI GPT-5 System Card. A benchmark result reported in the OpenAI GPT-5 system card, as self-reported by the model developer.
Metric: Accuracy. Source: cdn.openai.com. Saturation forecast: Around January 2027. 3 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | O3 (High) | 0.91 | #124 (O3) |
| 2 | GPT-5 (Thinking) | 0.91 | #98 (GPT-5) |
| 3 | GPT-5 | 0.88 | #98 |
No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.
Interactive version: theaggregate.ai/benchmark?slug=openai-gpt-5-system-card-mmlu-language-spanish · How It Works · Data refreshed daily, snapshot 2026-10-20.