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Claude Haiku 4.5, persona (temperature 0.85)

SubPOP · Althing persona · temperature 0.85 · default template · 20 questions

synthpanel--claude-haiku-4-5--t0.85--tplcurrent--096dba83

Metadata

Althing persona · 1 replicate · 20 questions
Method
Althing persona
Base provider
anthropic
Model
claude-haiku-4-5
Dataset
SubPOP
Temperature
0.85
Reasoning effort
default
Template
current
Samples / question
15
Questions
20
First replicate
2026-04-12 03:46 UTC
Last replicate
2026-04-12 03:46 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
-25
single replicate
SPS
SPS, 0 to 1
0.697
single replicate
Distribution gap
mean JSD, lower is better
0.276
single replicate
Rank agreement
Kendall τ, −1 to 1
0.570
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

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Replicates (1)

Run Timestamp Index SPS JSD Kendall τ N
subpop_synthpanel_openrouter_anthropic_claude-haiku-4-5 t=0.85_20260412_034633 2026-04-12 03:46 UTC -25 0.697 0.276 0.570 20