Run: 2026-09-23-01M37HP76SJVXWKRJW584HC0AX

Run Details

Duration:
3.6s
Cost:
$0.000842
Provider:
OpenAI

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 10 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Rain blurred the windows when Inspector Vale arrived at midnight. Inside, the house smelled of lilies, smoke, and expensive perfume. A woman stood beside the staircase, gripping one bloody glove. “The body is upstairs,” she said, avoiding his steady gaze. Vale noticed fresh mud beneath her otherwise spotless evening shoes. Then someone knocked from inside the locked study next door.
created_at"2026-09-23T16:30:55.714Z" 9/23/2026, 4:30:55 PM
model"openai/gpt-6-sol-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3253
moderation_latency(null)
generation_time3556
tokens_prompt46
tokens_completion100
native_tokens_prompt41
native_tokens_completion76
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"completed"
service_tier"default"
usage0.000842
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790181055-llioYv9P9OVPriheHOYd"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790181055-DmCbEfRxYxydVB1f8sqS"
upstream_id"resp_071b8f1798bc0358016ab3febfe49087d1a372feda9f39dff7"
provider_responses
0
endpoint_id"1cfc7d9d-4404-4b8e-9ee4-58ae45c9dcd4"
id"resp_071b8f1798bc0358016ab3febfe49087d1a372feda9f39dff7"
is_byokfalse
latency1061
model_permaslug"openai/gpt-6-sol-20260922"
provider_name"OpenAI"
status200
total_cost0.000842
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
010
110
210
310
410
510