Run: 2025-04-14-01JRTSSY251X85X1JSWTDQY55S

Run Details

Duration:
2.9s
Cost:
$0.000067
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
84.45% Matches word count (details)

Model input

User/Human
Please write the opening scene of a murder mystery where each sentence has exactly 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The rain drummed softly against the cold, empty courtroom walls tonight. Detective Harris arrived quietly, eyes scanning the silent, dimly lit room. A bloodstained letter rested on the polished, cracked wooden bench. Footsteps echoed faintly as a shadow moved behind the velvet curtain. Suddenly, a scream shattered the silence, echoing through hollow halls. Harris ended his breathless pause, stepping cautiously toward the scene. A single candle flickered, casting ghostly shadows over the lifeless figure. In her hand, clenched tightly, a silver dagger gleamed sharply. Whispers of secrets and lies filled the dark, suspect-laden air tonight. The mystery had only just begun, secrets buried beneath polished veneer.
id"gen-1744656202-gaBly5W0vD0nao8I9r6q"
upstream_id"chatcmpl-BMJ46wAt5QxJnIbJJvm4RAD0ueHe0"
total_cost0.000067
cache_discount(null)
provider_name"OpenAI"
created_at"2025-04-14T18:43:25.462318+00:00" 4/14/2025, 6:43:25 PM
model"openai/gpt-4.1-nano-2025-04-14"
app_id182717
streamedtrue
cancelledfalse
latency475
moderation_latency120
generation_time1742
tokens_prompt42
tokens_completion156
native_tokens_prompt42
native_tokens_completion157
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"
usage0.000067

Evaluation details

Result Evaluator Details Meta Data
84.45% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
011
111
210
311
410
510
611
710
811
911