Run: 2026-09-23-01M37HGW6064H50A41681VK1S7

Run Details

Duration:
19.5s
Cost:
$0.013592
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
At dawn, the lighthouse keeper found blood beneath her door. The tide had risen, erasing every footprint except her own. Inside, Mayor Vale sat dead beside a steaming silver teacup. His watch ticked backward, though its hands never once moved. Someone had pinned a black ribbon across his open mouth. On its silk, a name appeared in careful white stitching. It was hers, although she had never met him before. Then the foghorn sounded three times from empty inland fields. She looked toward town, where every window suddenly darkened together. Behind her, the dead mayor's telephone rang inside his coat. She answered and heard herself ask, “Did you find me?”
created_at"2026-09-23T16:28:00.583Z" 9/23/2026, 4:28:00 PM
model"openai/gpt-6-sol-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency6582
moderation_latency(null)
generation_time19438
tokens_prompt46
tokens_completion562
native_tokens_prompt41
native_tokens_completion1351
native_tokens_completion_images0
native_tokens_reasoning1207
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"
usage0.013592
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790180880-XUgarg8mjymXH4mPP0Nv"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790180880-R6q16XIGshOs320NPvdm"
upstream_id"resp_0ee808507db2fe04016ab3fe10ada487d1bfcd9ed76b7d7268"
provider_responses
0
endpoint_id"1cfc7d9d-4404-4b8e-9ee4-58ae45c9dcd4"
id"resp_0ee808507db2fe04016ab3fe10ada487d1bfcd9ed76b7d7268"
is_byokfalse
latency1493
model_permaslug"openai/gpt-6-sol-20260922"
provider_name"OpenAI"
status200
total_cost0.013592
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
sentences11
wordCounts
010
110
210
310
410
510
610
710
810
910
1010