Run: 2026-07-25-01KYCV7S96KP62MRYCJKBKC4HW

Run Details

Duration:
9.4s
Cost:
$0.016197
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
Heavy rain poured endlessly over the silent, cold city tonight. Detective James stepped carefully past the yellow crime scene tape. A wealthy businessman lay dead upon an expensive silk rug. A single silver coin rested inside his cold open hand. Locked doors suggested that the killer was someone very familiar. James smiled grimly because this dangerous game had finally begun.
created_at"2026-07-25T14:35:31.504Z" 7/25/2026, 2:35:31 PM
model"google/gemini-3.6-flash-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1470
moderation_latency(null)
generation_time9366
tokens_prompt46
tokens_completion614
native_tokens_prompt38
native_tokens_completion2152
native_tokens_completion_images0
native_tokens_reasoning2084
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"
usage0.016197
router(null)
provider_responses
0
endpoint_id"5d6d133d-a953-4781-a835-7ee76f4e1388"
id"s8lkatzyJMPqjrEP7dGjgQs"
is_byokfalse
latency1470
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-1784990131-0oPn7FF66BfLhH7bHHWc"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784990131-1cuULPnqZPZpuaa95aIF"
upstream_id"s8lkatzyJMPqjrEP7dGjgQs"
total_cost0.016197
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
sentences6
wordCounts
010
110
210
310
410
510