Run: 2026-07-25-01KYCSD4SRDQJRQYP94A7FKTJW

Run Details

Duration:
10.2s
Cost:
$0.014195
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 hammered relentlessly against the tall, dark manor windows. Lord Blackwood lay motionless upon the costly red velvet rug. A silver dagger protruded sharply from his still, silent chest. Detective Miller slowly adjusted his damp coat in the doorway. Thunder shook the room as he carefully examined the scene. Two expensive wine glasses rested quietly on the mahogany table. One glass bore a faint smudge of bright red lipstick. The grandfather clock chimed midnight with a slow, heavy sound. Everyone present in this house held a very dangerous secret. The killer was definitely still hiding somewhere in the shadows.
created_at"2026-07-25T14:03:31.414Z" 7/25/2026, 2:03:31 PM
model"google/gemini-3.6-flash-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1796
moderation_latency(null)
generation_time8457
tokens_prompt46
tokens_completion607
native_tokens_prompt38
native_tokens_completion1885
native_tokens_completion_images0
native_tokens_reasoning1769
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"
usage0.0141945
router(null)
provider_responses
0
endpoint_id"5d6d133d-a953-4781-a835-7ee76f4e1388"
id"M8JkapDtL83WjMcP-PX20Qs"
is_byokfalse
latency1796
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-1784988211-1YKXCaWiwmmxnwSNu9Vv"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784988211-I42h4JmlFkmx9rtMlzjI"
upstream_id"M8JkapDtL83WjMcP-PX20Qs"
total_cost0.0141945
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