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Claude Haiku 4.5, persona

OpinionsQA · Althing persona · default settings · 429 questions

synthpanel--claude-haiku-4-5--tdefault--tplcurrent--bb31aa54

Metadata

Althing persona · 1 replicate · 429 questions
Method
Althing persona
Base provider
anthropic
Model
claude-haiku-4-5
Dataset
OpinionsQA
Temperature
default
Reasoning effort
default
Template
current
Samples / question
50
Questions
429
First replicate
2026-04-11 16:07 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
8
single replicate
SPS
SPS, 0 to 1
0.782
single replicate
Distribution gap
mean JSD, lower is better
0.195
single replicate
Rank agreement
Kendall τ, −1 to 1
0.130
single replicate

Variance summary

Replicates
1
Std dev
—
Range
—
Coefficient of variation (SPS)
—

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

Loading data…

Replicates (1)

Run Timestamp Index SPS JSD Kendall τ N
opinionsqa_synthpanel_openrouter_anthropic_claude-haiku-4-5_20260411_160731 2026-04-11 16:07 UTC 8 0.782 0.195 0.130 429