AbstentionBench - false premise - CoCoNot/False presumptions - Precision: leaderboard

AbstentionBench evaluates whether a model appropriately declines unanswerable or underspecified questions. This slice reports false premise - CoCoNot/False presumptions - Precision as Abstention Precision (%); values converted from 0-1 to percent. Precision and recall must be read together: always abstaining is not necessarily useful. Scenario/dataset pairs and SFT/DPO/RL checkpoints remain separate; no synthetic overall average. Source: facebookresearch/AbstentionBench analysis/abstention_performance.csv.

Metric: Abstention Precision (%). Source: github.com. Saturation forecast: Estimated already saturated. 20 models tracked.

Top models

#ModelScoreOverall rank
1DeepSeek R1 Distill Llama 70B98.21#614
2Llama-3.1-Tulu-3-8B-SFT98.15#977
3Llama-3.1-Tulu-3-70B97.1#499
4GPT-4o96.88#357
5Llama-3.1-Tulu-3-70B-DPO95.65#732
6Llama 3.3 70B Instruct95.31#541
7Qwen 2.5 32B Instruct93.94#509
8Llama-3.1-Tulu-3-8B93.75#848
9Mistral 7B Instruct (v0.3)93.65#1255
10Llama 3.1 70B Instruct93.55#567
11OLMo-7B-0724-Instruct-hf93.22#1441
12Llama-3.1-Tulu-3-8B-DPO91.3#992
13O191.25#190
14Gemini 1.5 Pro90.63#454
15Llama 3.1 405B Instruct88#470

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=abstentionbench-false-premise-coconot-false-presumptions-precision · How It Works · Data refreshed daily, snapshot 2026-11-05.