Run: 2025-04-16-01JRZYSR8A4NTS7HZXYWEK6RWW

Run Details

Model:
o4 Mini High
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
25.3s
Cost:
$0.010016
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Thunder rattled above the manor. Detective Harrow climbed sweeping staircase. Candles flickered in dusty hallway. A lone portrait stared back. Blood pooled beneath shattered vase. Victim’s lifeless eyes stared skyward. Silence draped every trembling breath. Detective exhaled, bracing for answers.
id"gen-1744829211-yevov9QkxBEasZpXbXW1"
upstream_id"chatcmpl-BN24Z5LLMyhei4uN8djWeJMCOgdz7"
total_cost0.0100155
cache_discount(null)
provider_name"OpenAI"
created_at"2025-04-16T18:47:16.407338+00:00" 4/16/2025, 6:47:16 PM
model"openai/o4-mini-high-2025-04-16"
app_id182717
streamedtrue
cancelledfalse
latency24427
moderation_latency108
generation_time24937
tokens_prompt42
tokens_completion2247
native_tokens_prompt41
native_tokens_completion2266
native_tokens_reasoning2176
num_media_prompt(null)
num_media_completion(null)
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.0100155

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences8
wordCounts
05
15
25
35
45
55
65
75