Run: 2026-05-10-01KR8Y3FMXFYH7RS01414HNBYK

Run Details

Duration:
923ms
Cost:
$0.000095
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 dark window. Cold wind shook the glass. Arthur slumped across his desk. Blood stained the white paper. The clock ticked very slowly. Silent shadows danced near him. Sharp metal glinted under light. His secret died with him.
created_at"2026-05-10T12:34:27.621Z" 5/10/2026, 12:34:27 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency601
moderation_latency(null)
generation_time814
tokens_prompt46
tokens_completion65
native_tokens_prompt37
native_tokens_completion57
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"
usage0.00009475
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"U3sAaorJMf2Hz7IP9eqa4Qc"
is_byokfalse
latency601
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-1778416467-5KtmOOo3Iy3BRJFPr4ms"
session_id(null)
api_type"completions"
id"gen-1778416467-3hLR5wMJyfhxg3lJdpxE"
upstream_id"U3sAaorJMf2Hz7IP9eqa4Qc"
total_cost0.00009475
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
sentences8
wordCounts
05
15
25
35
45
55
65
75