CommunityFact (Closed-Input) - Politics (Portuguese): leaderboard
Metric: Macro-F1 (%) over True and False claims on the temporally held-out Politics Portuguese test slice (303 True and 198 False standalone claims built from helpful X Community Notes, labels grounded in the note), closed-input (the model sees only the claim and its timestamp, no web search), zero-shot verdict prompt in the claim language; open models greedy, closed models at default settings with reasoning effort medium in their thinking runs; higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 15 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Grok 4.3 (Medium) | 73.24 |
| 2 | aya-expanse-32B | 66.71 |
| 3 | Gemini 2.5 Flash (Non-reasoning) | 66.06 |
| 4 | Gemini 2.5 Flash (Medium) | 65.67 |
| 5 | Qwen 3 32B (Non-reasoning) | 64.83 |
| 6 | Qwen 3 14B (Non-reasoning) | 63.72 |
| 7 | aya-expanse-8B | 62.47 |
| 8 | Qwen 3 32B | 60.72 |
| 9 | EuroLLM-22B-Instruct-2512 | 59.53 |
| 10 | Qwen 3 14B | 57.9 |
| 11 | GPT-5 Nano (Medium) | 55.35 |
| 12 | Grok 4.3 (Non-reasoning) | 53.06 |
| 13 | GPT-5 Nano (Minimal) | 37.39 |
| 14 | Ministral-8B-Instruct-2410 | 34.56 |
Interactive version: theaggregate.ai/benchmark?slug=communityfact-closed-input-politics-portuguese · How It Works · Data refreshed daily, snapshot 2026-10-07.