Run: 2026-05-10-01KR934A5JZ3T8JDZ8DR1V8G4Q

Run Details

Duration:
1.3s
Cost:
$0.000100
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
The rain hammered against the glass of the old manor. Arthur slumped forward upon the desk with a silver blade. Shadows danced across the library walls in the dying light. No one heard the silent scream of the pale butler. The heavy front door remained locked from the inside tonight.
created_at"2026-05-10T14:02:17.699Z" 5/10/2026, 2:02:17 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency497
moderation_latency(null)
generation_time759
tokens_prompt46
tokens_completion74
native_tokens_prompt38
native_tokens_completion60
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"standard"
usage0.0000995
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"6Y8AasagNrnUz7IP1sOf8AI"
is_byokfalse
latency497
model_permaslug"google/gemini-3.1-flash-lite-20260507"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1778421737-97qKsfFErRmshOTsxBgy"
session_id(null)
api_type"completions"
id"gen-1778421737-Uj3IOgRVDDkce4PFBbWH"
upstream_id"6Y8AasagNrnUz7IP1sOf8AI"
total_cost0.0000995
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences5
wordCounts
010
110
210
310
410