Run: 2026-03-03-01KJV0F6KBD84K9PXJYYBHFW01

Run Details

Duration:
1.1s
Cost:
$0.000150
Provider:
Google AI Studio

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 20 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
The silver blade glinted under the harsh light while the victim lay motionless upon the cold and dusty marble floor. A single crimson drop stained the white silk carpet as the grandfather clock chimed twelve times in the dark hallway. Inspector Thorne stepped carefully over the threshold, his tired eyes scanning every hidden shadow for signs of a brutal struggle. Silence reigned supreme within the grand library where secrets remained buried beneath the heavy scent of old books and death.
created_at"2026-03-03T23:27:57.559Z" 3/3/2026, 11:27:57 PM
model"google/gemini-3.1-flash-lite-preview-20260303"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency495
moderation_latency(null)
generation_time980
tokens_prompt46
tokens_completion127
native_tokens_prompt38
native_tokens_completion94
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
usage0.0001505
router(null)
provider_responses
0
endpoint_id"e004ce39-eb0c-4474-93d5-55072e725970"
is_byokfalse
latency495
model_permaslug"google/gemini-3.1-flash-lite-preview-20260303"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1772580477-wVs1LqgtkRZm7ha7ZQLU"
upstream_id(null)
total_cost0.0001505
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences4
wordCounts
020
120
220
320