Run: 2026-07-25-01KYCWVEMXWA5DNJG7AR2W15EB

Run Details

Duration:
1.8s
Cost:
$0.000987
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
Rain pounded relentlessly against the cold glass of the conservatory. Lord Harrington sat silently, a bloody dagger through his chest. Detective Miller stepped inside, shaking the heavy water off himself. The tall pendulum clock ticked loudly in the dimly room. Fresh footprints stretched from the French doors to the body. An open envelope lay undisturbed upon the dark oak desk. Miller put on his leather gloves before approaching the victim. The old man’s eyes were wide with a frozen terror. A single crimson rose was pinned to his silk lapel. Someone in this quiet mansion possessed a very lethal secret.
created_at"2026-07-25T15:03:44.548Z" 7/25/2026, 3:03:44 PM
model"google/gemini-3.6-flash-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency552
moderation_latency(null)
generation_time1747
tokens_prompt46
tokens_completion156
native_tokens_prompt38
native_tokens_completion124
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"
usage0.000987
router(null)
provider_responses
0
endpoint_id"5d6d133d-a953-4781-a835-7ee76f4e1388"
id"UNBkaufgJs3WjMcP-PX20Qs"
is_byokfalse
latency552
model_permaslug"google/gemini-3.6-flash-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-1784991824-ILKvTazCRjSLDnbA2n68"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784991824-FhmJr8JVin05aqBPkXVA"
upstream_id"UNBkaufgJs3WjMcP-PX20Qs"
total_cost0.000987
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
sentences10
wordCounts
010
110
210
310
410
510
610
710
810
910