Run: 2025-04-14-01JRTSWSJCNNBWJ5N4T93ARPVY

Run Details

Model:
GPT-4.1 Mini
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
1.4s
Cost:
$0.000150
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
93.36% 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
Rain hammered against cracked windowpanes. Shadows danced across empty hallways. A scream pierced the silent night. Detective Morgan lit her cigarette. Footsteps echoed down the marble stairs. Blood stained the antique carpet. A shattered vase lay nearby. Whispers floated through the cold air. An envelope rested on desk. Inside, a cryptic, chilling note.
id"gen-1744656295-Qqv9DqZf3Eqqs1aKWWyK"
upstream_id"chatcmpl-BMJ5c2pV70MhWg7HXD0UOunG48EO3"
total_cost0.0001496
cache_discount(null)
provider_name"OpenAI"
created_at"2025-04-14T18:44:57.29617+00:00" 4/14/2025, 6:44:57 PM
model"openai/gpt-4.1-mini-2025-04-14"
app_id182717
streamedtrue
cancelledfalse
latency371
moderation_latency87
generation_time445
tokens_prompt42
tokens_completion82
native_tokens_prompt42
native_tokens_completion83
native_tokens_reasoning0
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"
usage0.0001496

Evaluation details

Result Evaluator Details Meta Data
93.36% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
05
15
26
35
46
55
65
76
85
95