Run: 2026-05-10-01KR91JGXTV95C4G0VHN84M1PW

Run Details

Duration:
703ms
Cost:
$0.000075
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 cold glass. Thunder shook the old house. Arthur clutched his silver cane. Shadows danced across the floor. Blood pooled near the hearth. Death visited the manor tonight.
created_at"2026-05-10T13:35:06.178Z" 5/10/2026, 1:35:06 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency443
moderation_latency(null)
generation_time600
tokens_prompt46
tokens_completion50
native_tokens_prompt37
native_tokens_completion44
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"
usage0.00007525
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"iokAasLCFaWfz7IP7JGiYA"
is_byokfalse
latency443
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-1778420106-6HXHToq6Wqv8T4tQ3tbE"
session_id(null)
api_type"completions"
id"gen-1778420106-oQTjRsQ1teNiVYX0v4SW"
upstream_id"iokAasLCFaWfz7IP7JGiYA"
total_cost0.00007525
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
sentences6
wordCounts
05
15
25
35
45
55