Run: 2026-07-25-01KYCSFA3GVCCY8BAJVJ038E8Y

Run Details

Duration:
1.3s
Cost:
$0.000641
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 window pane. Cold wind blew through darkness. Lord Harrington sat very still. Thick blood pooled on marble. His expensive silver watch stopped. Someone murdered him this evening. Detective Miller opened the door. He scanned the gloomy room. A broken glass lay nearby. Footprints led toward the garden. The killer was still close.
created_at"2026-07-25T14:04:40.961Z" 7/25/2026, 2:04:40 PM
model"google/gemini-3.6-flash-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency465
moderation_latency(null)
generation_time1184
tokens_prompt46
tokens_completion89
native_tokens_prompt37
native_tokens_completion78
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"
usage0.0006405
router(null)
provider_responses
0
endpoint_id"5d6d133d-a953-4781-a835-7ee76f4e1388"
id"ecJkaoeYBbrwjMcPoaWdmAw"
is_byokfalse
latency463
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-1784988280-TW1JEEyOhYakPjiGJSVb"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784988280-ZlwkLlt3rRXZB8qnW0V3"
upstream_id"ecJkaoeYBbrwjMcPoaWdmAw"
total_cost0.0006405
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
05
15
25
35
45
55
65
75
85
95
105