CitizenQuery-UK (Few-Shot): leaderboard

Metric: Mean F1@K (0-1) on the first public split of CitizenQuery-UK (7,355 synthetic citizen questions about UK government services, each with an expected answer generated from gov.uk pages); answers the abstention classifier flags are set aside; Llama-3.1-8B-Instruct splits each answer into atomic claims and checks each against the expected answer's atomic facts, and F1@K is the harmonic mean of precision and recall up to K, the number of expected facts; temperature 0, at most 1,024 output tokens; three example query-response pairs from earlier dataset iterations in the prompt; higher is better. Source: arxiv.org. Saturation forecast: Estimated already saturated. 11 models tracked.

Top models

#ModelScoreOverall rank
1Claude Haiku 4.50.86#271
2Qwen 3 32B0.86#424
3Llama 3.3 70B Instruct0.84#520
4GPT-5.20.82#105
5Gemini 3 Flash0.8#93
6GPT-4.10.8#240
7Kimi K20.8#236
8Llama 3.1 8B Instruct0.8#1018
9GPT-4o0.8#333
10O30.78#121
11GPT-OSS-20B0.75#499

No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #8 Claude Fable 5.1.

Interactive version: theaggregate.ai/benchmark?slug=citizenquery-uk-few-shot · How It Works · Data refreshed daily, snapshot 2026-10-11.