Run: 2025-04-14-01JRTSSM08QDYF5QZQ9CK7JGVM

Run Details

Model:
GPT-4.1 Mini
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
2.5s
Cost:
$0.000154
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
95.58% 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
Fog crept over the quiet. Shadows danced beneath dim streetlamps. A scream pierced the cold night. Detective Davis arrived, heart pounding. He found footprints near doorway. Inside, a body lay cold. Clutched tightly was a torn letter. Silence whispered secrets, fear grew. Davis knelt, examining the scene. Someone was watching from windows.
id"gen-1744656191-DYQYMUFkpBk6QuyVG9ws"
upstream_id"chatcmpl-BMJ3wTkfXIxXdqNtAYmTxBX27AQvm"
total_cost0.0001544
cache_discount(null)
provider_name"OpenAI"
created_at"2025-04-14T18:43:14.565944+00:00" 4/14/2025, 6:43:14 PM
model"openai/gpt-4.1-mini-2025-04-14"
app_id182717
streamedtrue
cancelledfalse
latency525
moderation_latency119
generation_time1396
tokens_prompt42
tokens_completion85
native_tokens_prompt42
native_tokens_completion86
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"
usage0.0001544

Evaluation details

Result Evaluator Details Meta Data
95.58% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
05
15
26
35
45
55
66
75
85
95