Run: 2026-07-09-01KX41AGC9XBBF6R386FNM17BH

Run Details

Duration:
5.9s
Cost:
$0.011155
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 5 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
Rain battered Blackthorn Manor’s windows. At midnight, the bell screamed. Inspector Vale entered without knocking. Everyone watched his muddy shoes. Upstairs, a locked door waited. Behind it, candles still burned. Lord Blackthorn lay beside roses. His silver throat bore fingerprints. Yet nobody had touched him. Then the corpse softly whispered. “My murderer stands among you.”
created_at"2026-07-09T18:13:00.433Z" 7/9/2026, 6:13:00 PM
model"openai/gpt-5.6-sol-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3968
moderation_latency(null)
generation_time5699
tokens_prompt46
tokens_completion257
native_tokens_prompt41
native_tokens_completion365
native_tokens_completion_images0
native_tokens_reasoning276
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"
usage0.011155
router(null)
provider_responses
0
endpoint_id"a54c5de0-89bf-4ad7-a212-cf977eed918a"
id"resp_0ebaf7438a115db6016a4fe4ac88b481938550d5321d62d0c7"
is_byokfalse
latency262
model_permaslug"openai/gpt-5.6-sol-20260709"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783620780-71ny8N5f2j9dWJcljtOC"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783620780-FoVDgroTflw5lVUmWhbg"
upstream_id"resp_0ebaf7438a115db6016a4fe4ac88b481938550d5321d62d0c7"
total_cost0.011155
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences11
wordCounts
05
15
25
35
45
55
65
75
85
95
105