Run: 2026-03-03-01KJTZERTH27WXWCJPGMRPAMBC

Run Details

Duration:
1.5s
Cost:
$0.000188
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 heavy velvet curtains parted slowly to reveal the silent, lifeless body slumped across the antique mahogany desk at midnight. A single crimson drop stained the ivory blotter while the grandfather clock struck twelve with a deep, haunting rhythmic tone. Detective Elias Thorne stepped inside, his polished boots clicking against the cold marble floor as he scanned the dark room. Outside, the freezing rain lashed against the tall cathedral windows, masking a faint sound of footsteps near the back hallway. Who could have committed such a brutal deed within this locked mansion when all the guests were gathered downstairs partying?
created_at"2026-03-03T23:10:14.877Z" 3/3/2026, 11:10:14 PM
model"google/gemini-3.1-flash-lite-preview-20260303"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency646
moderation_latency(null)
generation_time1320
tokens_prompt46
tokens_completion167
native_tokens_prompt38
native_tokens_completion119
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"
usage0.000188
router(null)
provider_responses
0
endpoint_id"e004ce39-eb0c-4474-93d5-55072e725970"
is_byokfalse
latency646
model_permaslug"google/gemini-3.1-flash-lite-preview-20260303"
provider_name"Google AI Studio"
status200
api_type"completions"
id"gen-1772579414-YDVDPaDv48FJGJ2zS1S5"
upstream_id(null)
total_cost0.000188
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
sentences5
wordCounts
020
120
220
320
420