Run: 2026-07-09-01KX40F0E7YAZ8CK4JE55PHCCS

Run Details

Duration:
5.9s
Cost:
$0.011995
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 rattled against Blackwood Manor as midnight silenced the clocks. Inside, six guests watched their host raise one trembling hand. Before speaking, he collapsed beside the untouched silver dinner bell. A crimson stain spread slowly across his immaculate white collar. Someone screamed, while thunder swallowed every footstep in the corridor. Detective Mara Voss noticed the locked window standing slightly open. Then the dead man’s pocket began ringing beneath her fingers.
created_at"2026-07-09T17:57:59.374Z" 7/9/2026, 5:57:59 PM
model"openai/gpt-5.6-sol-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4145
moderation_latency(null)
generation_time5642
tokens_prompt46
tokens_completion326
native_tokens_prompt41
native_tokens_completion393
native_tokens_completion_images0
native_tokens_reasoning294
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"
usage0.011995
router(null)
provider_responses
0
endpoint_id"a54c5de0-89bf-4ad7-a212-cf977eed918a"
id"resp_0496dfc2a828e7ef016a4fe12778dc81939562693737b69bdb"
is_byokfalse
latency432
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-1783619879-6diGA58ILD6JDQjbJlpB"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783619879-pzuBCXXKJue2fWNMY9Ii"
upstream_id"resp_0496dfc2a828e7ef016a4fe12778dc81939562693737b69bdb"
total_cost0.011995
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
sentences7
wordCounts
010
110
210
310
410
510
610