Run: 2026-07-25-01KYCSVZY9FV1QE4A2FD0XG09M

Run Details

Duration:
1.5s
Cost:
$0.001047
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 against the cracked window of the study. Lord Harrington lay slumped across his massive dark mahogany desk. A crimson puddle stained the ancient leather of the blotter. His silver pocket watch ticked loudly beside a spilled drink. Detective Miller pulled his wet coat tighter around his shoulders. The storm outside drowned out the footsteps in the hallway. A broken crystal glass lay shattered on the Persian rug. The heavy wooden door opened slowly with a low creak. Miller turned around quickly to face the nervous young butler. "Nobody left the estate after the power failed tonight, sir."
created_at"2026-07-25T14:11:36.532Z" 7/25/2026, 2:11:36 PM
model"google/gemini-3.6-flash-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency500
moderation_latency(null)
generation_time1409
tokens_prompt46
tokens_completion158
native_tokens_prompt38
native_tokens_completion132
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"
usage0.001047
router(null)
provider_responses
0
endpoint_id"5d6d133d-a953-4781-a835-7ee76f4e1388"
id"GMRkata2JurSjMcPm6WQsAY"
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-1784988696-raCZvIitOgCGATZX0jrC"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784988696-APp5fRHoKNvD8lZL48hX"
upstream_id"GMRkata2JurSjMcPm6WQsAY"
total_cost0.001047
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