Run: 2026-09-23-01M37HZJGBT9S1AF85WS56DTWN

Run Details

Duration:
17.1s
Cost:
$0.012232
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
92.31% 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 hammered the conservatory roof when Inspector Vale arrived late. Inside, the orchids leaned toward a corpse beneath glass panes. Sir Edmund's throat bore one narrow, astonishingly clean red wound. His wife stood nearby, clutching a dry green garden hose. She claimed the gardener had locked every door yesterday evening. But muddy footprints crossed the floor without approaching him once. Vale noticed one print stopped beside a shattered wall clock. Its hands pointed toward midnight, though dawn filled everything outside. From the rafters came a faint, uneven clicking sound above. The widow flinched before the inspector raised his head slowly. Something metallic swung overhead, catching the first pale morning light. It was a key, tied carefully to black silk thread. Behind him, the gardener whispered, “That key belongs upstairs, only.” Upstairs, behind locked doors, someone began screaming Sir Edmund's name.
created_at"2026-09-23T16:36:02.196Z" 9/23/2026, 4:36:02 PM
model"openai/gpt-6-sol-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency6508
moderation_latency(null)
generation_time17075
tokens_prompt46
tokens_completion509
native_tokens_prompt41
native_tokens_completion1215
native_tokens_completion_images0
native_tokens_reasoning1034
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"
usage0.012232
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790181362-QQZsKkvK4kVmfBUOWPw3"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790181362-E1GUFeM2H71NVPrwmNcI"
upstream_id"resp_094190186498f3ba016ab3fff24d7487d1b6862f33b6359794"
provider_responses
0
endpoint_id"1cfc7d9d-4404-4b8e-9ee4-58ae45c9dcd4"
id"resp_094190186498f3ba016ab3fff24d7487d1b6862f33b6359794"
is_byokfalse
latency1613
model_permaslug"openai/gpt-6-sol-20260922"
provider_name"OpenAI"
status200
total_cost0.012232
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
92.31% Matches word count n/a
neededCleanfalse
sentences13
wordCounts
010
110
210
310
410
510
610
710
810
910
1010
1110
1220