Run: 2026-05-10-01KR8VGBRATWNGNH1E0NG1JF8Y

Run Details

Duration:
1.1s
Cost:
$0.000126
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 glass pane. Cold wind chilled the room. Lady Thorne gripped her pearls. Her tea tasted like metal. Dark shadows danced near chairs. One candle flickered and died. Silence filled the heavy air. She tried to cry out. No sound escaped her lips. A gloved hand struck hard. The velvet rug turned red.
created_at"2026-05-10T11:49:03.889Z" 5/10/2026, 11:49:03 AM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency563
moderation_latency(null)
generation_time956
tokens_prompt46
tokens_completion86
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"standard"
usage0.00012625
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"sHAAaqa1BOOJz7IPxJ_M6Ac"
is_byokfalse
latency563
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-1778413743-TuYBqpRw0lyAeJmi4NBD"
session_id(null)
api_type"completions"
id"gen-1778413743-aJfIk0epex2Eb4KuK1zT"
upstream_id"sHAAaqa1BOOJz7IPxJ_M6Ac"
total_cost0.00012625
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
sentences11
wordCounts
05
15
25
35
45
55
65
75
85
95
105