Run: 2026-07-25-01KYCWX00EHBHYJ6ZF38F4Q47S

Run Details

Duration:
7.9s
Cost:
$0.012567
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 lashed violently against the shattered stained glass window. Lord Blackwood lay entirely motionless upon the plush velvet rug. A silver letter opener protruded deeply from his silent chest. Fresh blood stained the expensive fabric in a dark pool. Detective Miller carefully stepped over the treacherous puddle of crimson. The victim held a burnt parchment tightly in his hand. One cryptic word was clearly written across the charred edge. Miller pulled out his trusty notebook and began to write. The killer was still somewhere inside this dark ancient manor.
created_at"2026-07-25T15:04:35.1Z" 7/25/2026, 3:04:35 PM
model"google/gemini-3.6-flash-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1820
moderation_latency(null)
generation_time7747
tokens_prompt46
tokens_completion477
native_tokens_prompt38
native_tokens_completion1668
native_tokens_completion_images0
native_tokens_reasoning1567
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"
usage0.012567
router(null)
provider_responses
0
endpoint_id"5d6d133d-a953-4781-a835-7ee76f4e1388"
id"g9BkapCrNLrwjMcPureaqAg"
is_byokfalse
latency1820
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-1784991875-Rm91xypLhnW4K6sq6uaT"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784991875-zk2bW4yJaq973mVu8L87"
upstream_id"g9BkapCrNLrwjMcPureaqAg"
total_cost0.012567
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
sentences9
wordCounts
010
110
210
310
410
510
610
710
810