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GPT-4o mini, persona

OpinionsQA · Althing persona · default settings · 200 questions

synthpanel--gpt-4o-mini--tdefault--tplcurrent--3162122c

Metadata

Althing persona · 2 replicates · 200 questions
Method
Althing persona
Base provider
openai
Model
gpt-4o-mini
Dataset
OpinionsQA
Temperature
default
Reasoning effort
default
Template
current
Samples / question
50
Questions
200
First replicate
2026-04-11 16:02 UTC
Last replicate
2026-04-11 16:07 UTC

Aggregated metrics

Mean across replicates, ± sample standard deviation (shown only with 2+ replicates). SynthBench Index: 0 = random answers, 100 = real people. SPS is the raw 0 to 1 score it is computed from. Index = 100 × (SPS − SPS of random answers) ÷ (human ceiling − SPS of random answers), on this config's dataset. The leaderboard averages it over the core datasets.

Index
0 = random answers, 100 = real people
17
± 5.1
SPS
SPS, 0 to 1
0.803
± 0.012
Distribution gap
mean JSD, lower is better
0.260
± 0.056
Rank agreement
Kendall τ, −1 to 1
0.380
± 0.151

Variance summary

Replicates
2
Std dev
5.1 Index points (SPS 0.012)
Range
Index 13 to 21 (SPS 0.794–0.812)
Coefficient of variation (SPS)
0.0150

Per-topic breakdown

Index per topic (mean across replicates; 0 = random answers, 100 = real people). All seven topics are shown; topics this config's questions don't cover are marked "no questions".

Show data table

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Replicates (2)

Run Timestamp Index SPS JSD Kendall τ N
opinionsqa_synthpanel_openrouter_openai_gpt-4o-mini_20260411_160239 2026-04-11 16:02 UTC 21 0.812 0.300 0.487 200
opinionsqa_synthpanel_openrouter_openai_gpt-4o-mini_20260411_160723 2026-04-11 16:07 UTC 13 0.794 0.220 0.274 200