Run: 2026-05-10-01KR90BF6Y5YAHX791WDEV3XAK

Run Details

Duration:
712ms
Cost:
$0.000060
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 glass. Cold wind chilled the room. Arthur lay still upon floor. Blood stained the white rug. Clock ticked on the wall.
created_at"2026-05-10T13:13:46.47Z" 5/10/2026, 1:13:46 PM
model"google/gemini-3.1-flash-lite-20260507"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency542
moderation_latency(null)
generation_time594
tokens_prompt46
tokens_completion38
native_tokens_prompt37
native_tokens_completion34
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"
usage0.00006025
router(null)
provider_responses
0
endpoint_id"237af107-d2e9-46c7-b146-c74d75980dee"
id"ioQAatj3KJvMqtsP9aCY0QE"
is_byokfalse
latency542
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-1778418826-UGkCf8YjnhiAHiMZuL3o"
session_id(null)
api_type"completions"
id"gen-1778418826-f8wzEx2LtGxtMvSpfGh8"
upstream_id"ioQAatj3KJvMqtsP9aCY0QE"
total_cost0.00006025
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
05
15
25
35
45