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Claude Haiku 4.5, raw

OpinionsQA · Raw LLM · default settings · 30 questions

raw--claude-haiku-4-5--tdefault--tplcurrent--d3729b66

Metadata

Raw LLM · 2 replicates · 30 questions
Method
Raw LLM
Base provider
anthropic
Model
claude-haiku-4-5
Dataset
OpinionsQA
Temperature
default
Reasoning effort
default
Template
current
Samples / question
50
Questions
30
First replicate
2026-04-10 21:09 UTC
Last replicate
2026-04-10 21:11 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
27
± 2.2
SPS
SPS, 0 to 1
0.826
± 0.005
Distribution gap
mean JSD, lower is better
0.288
± 0.011
Rank agreement
Kendall τ, −1 to 1
0.546
± 0.010

Variance summary

Replicates
2
Std dev
2.2 Index points (SPS 0.005)
Range
Index 25 to 28 (SPS 0.823–0.830)
Coefficient of variation (SPS)
0.0064

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_openrouter_anthropic_claude-haiku-4-5_20260410_210939 2026-04-10 21:09 UTC 28 0.830 0.280 0.553 30
opinionsqa_openrouter_anthropic_claude-haiku-4-5_20260410_211142 2026-04-10 21:11 UTC 25 0.823 0.296 0.539 30