Run: 2025-04-14-01JRTSXQ15M3VV506KXQPP12BF

Run Details

Model:
GPT-4.1
Test:
N-Length Sentences
Scenario:
Write sentences with 5 words each
Duration:
1.6s
Cost:
$0.000708
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
Rain hammered against the windowpane. A clock chimed midnight somewhere. Shadows stretched across the foyer. Footsteps echoed on the tiles. A scream shattered the silence. Blood pooled near the staircase. A pearl necklace lay broken. Detective Moore surveyed the scene. Candlelight flickered on crimson stains. A chill swept the hallway.
id"gen-1744656326-NTFW9XVYmvpoLeFTBIHk"
upstream_id"chatcmpl-BMJ66AfawyTKw5J3VmpHkgHcaR3cV"
total_cost0.000708
cache_discount(null)
provider_name"OpenAI"
created_at"2025-04-14T18:45:27.72335+00:00" 4/14/2025, 6:45:27 PM
model"openai/gpt-4.1-2025-04-14"
app_id182717
streamedtrue
cancelledfalse
latency280
moderation_latency116
generation_time598
tokens_prompt42
tokens_completion77
native_tokens_prompt42
native_tokens_completion78
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"
usage0.000708

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
05
15
25
35
45
55
65
75
85
95