BIG-Bench Extra Hard — leaderboard
BIG-Bench Extra Hard evaluates model capability on intelligence & reasoning tasks from the linked upstream source with Score as the primary reported metric.
Metric: Score (self-reported). Source: benchmarklist.com. Status: saturation imminent. 17 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Gemma 4 31B | 74.4 |
| 2 | Gemma 4 26B A4B | 64.8 |
| 3 | Gemma 4 12B | 53 |
| 4 | O3 Mini (High) | 44.8 |
| 5 | Gemma 4 E4B | 33.1 |
| 6 | Gemma 4 E2B | 21.9 |
| 7 | Gemini 2.0 Flash | 9.8 |
| 8 | Gemini 2.0 Flash Lite | 8 |
| 9 | GPT-4o | 6 |
| 10 | Gemma 3 27B | 4.9 |
| 11 | Gemma 3 12B | 4.5 |
| 12 | Gemma 2 27B | 4 |
| 13 | Llama 3.1 8B Instruct | 3.6 |
| 14 | Gemma 3 4B | 3.4 |
Interactive version: theaggregate.ai/benchmark?slug=big-bench-extra-hard · How the rankings work · Data refreshed daily, snapshot 2026-07-22.