Run: 2026-07-25-01KYCWYD30CET7WQPQ7TVS4D5R

Run Details

Duration:
681ms
Cost:
$0.000206
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
Dark rain battered the window. Cold wind chilled the room. Silver moonlight revealed a corpse. Blood soaked the expensive rug. Detective Vance stepped inside cautiously. Someone had locked the door. No footprints marred the floor. He examined the pale face. Fear lingered in dead eyes. This was no simple accident.
created_at"2026-07-25T15:05:21.258Z" 7/25/2026, 3:05:21 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency352
moderation_latency(null)
generation_time638
tokens_prompt46
tokens_completion84
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"default"
usage0.0002061
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"sdBkaozkEu_VjMcPkunJwAQ"
is_byokfalse
latency352
model_permaslug"google/gemini-3.5-flash-lite-20260721"
provider_name"Google AI Studio"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1784991921-7wgwidpMIxF8rlad5kzg"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784991921-m9WCXiIyDXj82ymZPUVE"
upstream_id"sdBkaozkEu_VjMcPkunJwAQ"
total_cost0.0002061
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
05
15
25
35
45
55
65
75
85
95