Run: 2026-07-25-01KYCWC0M66YPQCNQD6J9X66BF

Run Details

Duration:
1.4s
Cost:
$0.000978
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 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Rain lashed the old mansion. Inside, a candle flickered softly. Lord Harrington adjusted his spectacles. A grandfather clock struck midnight. Suddenly, a terrible scream echoed. Harrington dropped his crystal glass. The shattered pieces covered carpet. He hurried toward the library. Heavy shadows danced along walls. The study door stood open. A sharp wind blew through. Someone lay motionless upon rug. Blood pooled around his head. Harrington gasped at the sight. The valuable painting was gone.
created_at"2026-07-25T14:55:18.668Z" 7/25/2026, 2:55:18 PM
model"google/gemini-3.6-flash-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency579
moderation_latency(null)
generation_time1314
tokens_prompt46
tokens_completion132
native_tokens_prompt37
native_tokens_completion123
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"
usage0.000978
router(null)
provider_responses
0
endpoint_id"5d6d133d-a953-4781-a835-7ee76f4e1388"
id"Vs5karXLL92E1MkP2eulkQE"
is_byokfalse
latency579
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-1784991318-LIEjZhVroB5nE2h6Zkxx"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784991318-Ea8Kc6DWDwou62RL7MpO"
upstream_id"Vs5karXLL92E1MkP2eulkQE"
total_cost0.000978
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
sentences15
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115
125
135
145