Run: 2026-07-25-01KYCVS6B724AWCYPDEJ6AZK13

Run Details

Duration:
901ms
Cost:
$0.000259
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 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Detective Miller stared down at the cold body lying still. Blood stained the expensive Persian rug beneath the heavy desk. The grandfather clock in the dark corner ticked too loudly. A shattered whiskey glass glittered coldly near the open window. Rain battered against the dark glass with a steady rhythm. He knew this wealthy neighborhood held many dark, twisted secrets. Tomorrow the newspapers would scream about the tragic, sudden death. For now, only the silent shadows watched the investigation unfold.
created_at"2026-07-25T14:45:01.94Z" 7/25/2026, 2:45:01 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency312
moderation_latency(null)
generation_time808
tokens_prompt46
tokens_completion130
native_tokens_prompt38
native_tokens_completion99
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
service_tier"default"
usage0.0002589
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"7stkavCsApfVjMcPqrCMuA8"
is_byokfalse
latency312
model_permaslug"google/gemini-3.5-flash-lite-20260721"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784990701-d4uohyGZ7DXmnyRWfY7t"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784990701-KHrZaGaIQxzHfEzmDv8f"
upstream_id"7stkavCsApfVjMcPqrCMuA8"
total_cost0.0002589
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences8
wordCounts
010
110
210
310
410
510
610
710