Run: 2026-07-25-01KYCTHRGCZZDQRP59JKVADBB2

Run Details

Duration:
604ms
Cost:
$0.000156
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 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Cold rain hit the glass. The grandfather clock chimed loudly. Lord Blackwood lay completely motionless. Dark blood stained his rug. Silver candlesticks littered the floor. Someone locked the heavy doors. Fear gripped the silent house. Inspector Vance entered the study.
created_at"2026-07-25T14:23:29.811Z" 7/25/2026, 2:23:29 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency351
moderation_latency(null)
generation_time560
tokens_prompt46
tokens_completion70
native_tokens_prompt37
native_tokens_completion58
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"
usage0.0001561
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"4cZkasKWNeiI-sAPhNPakQY"
is_byokfalse
latency351
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-1784989409-Yt6igqphH6d6c7s8JXNz"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784989409-wdgW6EFYNOwiezpx5huU"
upstream_id"4cZkasKWNeiI-sAPhNPakQY"
total_cost0.0001561
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
05
15
25
35
45
55
65
75