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GPT-4o mini, persona

OpinionsQA · Althing persona · default settings · 80 questions

synthpanel--gpt-4o-mini--tdefault--tplcurrent--74c2c10d

Metadata

Althing persona · 3 replicates · 80 questions
Method
Althing persona
Base provider
openai
Model
gpt-4o-mini
Dataset
OpinionsQA
Temperature
default
Reasoning effort
default
Template
current
Samples / question
50
Questions
80
First replicate
2026-04-11 15:31 UTC
Last replicate
2026-04-11 15:36 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
33
± 0.7
SPS
SPS, 0 to 1
0.840
± 0.002
Distribution gap
mean JSD, lower is better
0.282
± 0.002
Rank agreement
Kendall τ, −1 to 1
0.625
± 0.008

Variance summary

Replicates
3
Std dev
0.7 Index points (SPS 0.002)
Range
Index 32 to 34 (SPS 0.839–0.842)
Coefficient of variation (SPS)
0.0020

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 (3)

Run Timestamp Index SPS JSD Kendall τ N
opinionsqa_synthpanel_openrouter_openai_gpt-4o-mini_20260411_153124 2026-04-11 15:31 UTC 34 0.842 0.281 0.633 80
opinionsqa_synthpanel_openrouter_openai_gpt-4o-mini_20260411_153400 2026-04-11 15:34 UTC 33 0.840 0.281 0.620 80
opinionsqa_synthpanel_openrouter_openai_gpt-4o-mini_20260411_153641 2026-04-11 15:36 UTC 32 0.839 0.284 0.621 80