Run: 2026-07-25-01KYCSNCJY583H67ES7RCW95YY

Run Details

Duration:
1.0s
Cost:
$0.000319
Provider:
Google AI Studio

Evaluation summary

Score Evaluator
Details Link
81.86% 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 fell heavily upon the dark and empty street. Detective Miller knelt beside the lifeless body lying there. Dark crimson blood pooled slowly underneath the heavy winter coat. A shattered pocket watch rested near the stiff pale fingers. Its broken hands were permanently frozen at midnight sharp. Miller examined the gruesome scene with a tired sigh. No obvious weapon remained anywhere near the unfortunate victim. Shadows danced wildly beneath the flickering streetlamp above them. Someone had planned this wicked crime with great precision. The investigation into this gruesome murder finally began now.
created_at"2026-07-25T14:08:00.102Z" 7/25/2026, 2:08:00 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency295
moderation_latency(null)
generation_time961
tokens_prompt46
tokens_completion159
native_tokens_prompt38
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"
usage0.0003189
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"QMNkarDtC_CMjrEP27jbmAM"
is_byokfalse
latency295
model_permaslug"google/gemini-3.5-flash-lite-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-1784988480-OHmKLMe3THWh3MP2TLGp"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784988480-BCFU6e4xI2tydmVED4RZ"
upstream_id"QMNkarDtC_CMjrEP27jbmAM"
total_cost0.0003189
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
81.86% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
010
19
210
310
49
59
69
79
89
99