Run: 2026-07-25-01KYCX3MSSTAR4JE3WYHF00WB7

Run Details

Duration:
1.1s
Cost:
$0.000309
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
Rain battered the cold window. Dark shadows filled the room. Detective Vance inspected the corpse. Blood stained the Persian rug. Someone locked the heavy door. The expensive watch stopped ticking. No signs of struggle remained. Vance touched the pale neck. Death arrived very recently here. He smelled sweet almond poison. Dust coated the mahogany desk. A shattered glass lay nearby. Secrets hid behind locked lips. Someone watched from the shadows. The killer still walked free.
created_at"2026-07-25T15:08:12.994Z" 7/25/2026, 3:08:12 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency421
moderation_latency(null)
generation_time1017
tokens_prompt46
tokens_completion127
native_tokens_prompt37
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
service_tier"default"
usage0.0003086
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"XdFkat6WBr2LjrEP4ZK3sA0"
is_byokfalse
latency421
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-1784992093-HX2HG77097oK3VS2YZSs"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784992093-g5KdYyXVb1ENUGzprgN6"
upstream_id"XdFkat6WBr2LjrEP4ZK3sA0"
total_cost0.0003086
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
sentences15
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
125
135
145