Run: 2025-04-14-01JRTSRR051TR4VHYAGCMHD9CA

Run Details

Model:
GPT-4.1 Mini
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
2.3s
Cost:
$0.000146
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
97.79% 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
The night was dark, silent. Shadows stretched across the alley. A scream pierced the cold air. Detective Lane arrived at scene. Yellow tape cordoned off area. Victim lay beneath flickering streetlamp. Blood pooled in jagged patterns. No witness stepped forward yet. Rain began to softly fall. Mystery deepened with each moment.
id"gen-1744656163-vbSD9FiH9CP5feFZXp3W"
upstream_id"chatcmpl-BMJ3TzBr9635re3Wy4yzDmWrlxTcc"
total_cost0.0001464
cache_discount(null)
provider_name"OpenAI"
created_at"2025-04-14T18:42:45.573574+00:00" 4/14/2025, 6:42:45 PM
model"openai/gpt-4.1-mini-2025-04-14"
app_id182717
streamedtrue
cancelledfalse
latency368
moderation_latency270
generation_time1102
tokens_prompt42
tokens_completion80
native_tokens_prompt42
native_tokens_completion81
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"
usage0.0001464

Evaluation details

Result Evaluator Details Meta Data
97.79% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
05
15
26
35
45
55
65
75
85
95