Run: 2026-07-25-01KYCSRTPB1NFDTGPH9GRSM6BC

Run Details

Duration:
1.5s
Cost:
$0.001062
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
Rain poured over the quiet harbor as midnight slowly arrived. Inspector Vance straightened his dark coat against the biting wind. A sudden flash of lightning illuminated the empty wooden pier. Near the edge lay the motionless body of Lord Harrington. Blood pooled upon the wet boards around his shattered chest. His expensive gold watch was missing from his pale wrist. Vance knelt beside the corpse and took a deep breath. The victim held a crumpled paper inside his right hand. Mysterious blue ink smeared across the torn parchment in places. Footprints led away from the scene toward the dark alley. The ruthless killer was still somewhere within the sleeping city.
created_at"2026-07-25T14:09:52.854Z" 7/25/2026, 2:09:52 PM
model"google/gemini-3.6-flash-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency472
moderation_latency(null)
generation_time1497
tokens_prompt46
tokens_completion170
native_tokens_prompt38
native_tokens_completion134
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"
usage0.001062
router(null)
provider_responses
0
endpoint_id"5d6d133d-a953-4781-a835-7ee76f4e1388"
id"sMNkasXsNtTRjMcPiaiCkAY"
is_byokfalse
latency472
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-1784988592-7Z2nPw2UmKezkOO0Bk7l"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784988592-ThN8XZ2OWj10HCdytALJ"
upstream_id"sMNkasXsNtTRjMcPiaiCkAY"
total_cost0.001062
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
sentences11
wordCounts
010
110
210
310
410
510
610
710
810
910
1010