Run: 2026-07-25-01KYCVE66JD8ZW5632Q7VEBMAT

Run Details

Duration:
1.9s
Cost:
$0.001257
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
Cold rain battered against the dark, high windows of mansion. Inside, Lord Harrington lay completely still upon the velvet rug. A heavy silver candlestick rested beside his bleeding shattered skull. Detective Miller adjusted his wet coat and surveyed the room. Blood dripped slowly from the sharp edge of glass table. No one had heard any sound during the stormy night. The frightened butler stood near the doorway, shaking with fear. He held a tray of fresh tea that had grown. "Who unlocked the heavy iron gates tonight?" the detective asked. The nervous servant swallowed hard and pointed a trembling finger. A subtle scent of sweet lavender lingered in the air. Someone inside this locked house was definitely a dangerous killer.
created_at"2026-07-25T14:39:01.345Z" 7/25/2026, 2:39:01 PM
model"google/gemini-3.6-flash-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency500
moderation_latency(null)
generation_time1812
tokens_prompt46
tokens_completion195
native_tokens_prompt38
native_tokens_completion160
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"
usage0.001257
router(null)
provider_responses
0
endpoint_id"5d6d133d-a953-4781-a835-7ee76f4e1388"
id"hcpkatSTHan2jrEP3tKg-AE"
is_byokfalse
latency500
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-1784990341-3xkVGO5vkypbrFkUatf4"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784990341-uNVIQ0kv5Aqvr44mr4wj"
upstream_id"hcpkatSTHan2jrEP3tKg-AE"
total_cost0.001257
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
sentences12
wordCounts
010
110
210
310
410
510
610
710
810
910
1010
1110