Run: 2026-07-09-01KX41E7AC92B0JFXHBEWGD124

Run Details

Duration:
4.0s
Cost:
$0.002875
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 veiled the manor windows. Midnight silenced every winding corridor. Inspector Vale approached the library. Inside, a grandfather clock stuttered. Lord Harrow slumped beside embers. Blood darkened his ivory collar. His trembling finger pointed northward. Yet every doorway remained locked. Five guests watched from shadows. Nobody admitted hearing the gunshot. Vale counted six untouched glasses. Then the dead man blinked.
created_at"2026-07-09T18:15:02.23Z" 7/9/2026, 6:15:02 PM
model"openai/gpt-5.6-sol-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1923
moderation_latency(null)
generation_time3917
tokens_prompt46
tokens_completion115
native_tokens_prompt41
native_tokens_completion89
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"
usage0.002875
router(null)
provider_responses
0
endpoint_id"a54c5de0-89bf-4ad7-a212-cf977eed918a"
id"resp_06a69572895dba80016a4fe526b1c08193b30e91096f583628"
is_byokfalse
latency660
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-1783620902-Zjk8H3oO6MfgJ6i4L2sS"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783620902-BMFt15AlpBCN4jU2BszU"
upstream_id"resp_06a69572895dba80016a4fe526b1c08193b30e91096f583628"
total_cost0.002875
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
sentences12
wordCounts
05
15
25
35
45
55
65
75
85
95
105
115