Run: 2026-07-25-01KYCTNDEESP0EGK0Z3D0PAMSF

Run Details

Duration:
708ms
Cost:
$0.000194
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 rattled loose panes. Inspector Vance entered the study. Blood stained the Persian rug. Lord Blackwood lay very still. A silver dagger protruded deeply. Everyone remained trapped inside downstairs. Footsteps echoed down the hall. Someone was watching them closely.
created_at"2026-07-25T14:25:29.559Z" 7/25/2026, 2:25:29 PM
model"google/gemini-3.5-flash-lite-20260721"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency371
moderation_latency(null)
generation_time667
tokens_prompt46
tokens_completion80
native_tokens_prompt37
native_tokens_completion73
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"
usage0.0001936
router(null)
provider_responses
0
endpoint_id"6bd8f433-79e1-416c-b407-1772eb796c9a"
id"WcdkapnhJMGL-sAPq4CiqA8"
is_byokfalse
latency371
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-1784989529-Op8fNWIOJXoZ2fq6PYLe"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1784989529-6ykba9SqugCFQvIH9zEe"
upstream_id"WcdkapnhJMGL-sAPq4CiqA8"
total_cost0.0001936
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
sentences9
wordCounts
05
15
25
35
45
55
65
75
85