AbstentionBench - stale - FreshQA - F1: leaderboard

Metric: Abstention F1 (%). Source: github.com. 20 models tracked.

Top models

#ModelScore
1Llama 3.1 8B52.08
2Llama-3.1-Tulu-3-8B51.57
3Llama 3.1 70B50.63
4Llama-3.1-Tulu-3-8B-DPO48.78
5Llama-3.1-Tulu-3-70B48.55
6Llama-3.1-Tulu-3-70B-DPO48.48
7GPT-4o47.42
8Llama 3.3 70B Instruct45.8
9Qwen 2.5 32B Instruct45.4
10O143.04
11Gemini 1.5 Pro42.5
12Llama 3.1 405B Instruct42.24
13Llama-3.1-Tulu-3-8B-SFT42.02
14Llama 3.1 70B Instruct40
15Mistral 7B Instruct (v0.3)39.44

Interactive version: theaggregate.ai/benchmark?slug=abstentionbench-stale-freshqa-f1 · How It Works · Data refreshed daily, snapshot 2026-09-19.