Run: 2026-09-23-01M37HVTFPECJXDF4WF7375NY8

Run Details

Duration:
9.9s
Cost:
$0.006132
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
98.16% 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 polished the courthouse steps. At dawn, the bells faltered. Judge Harrow lay beneath them. His throat wore crimson fingerprints. The tower door remained locked. Detective Vale counted three keys. One hung around Harrow’s neck. Another gleamed inside her pocket. The third had vanished yesterday. Above them, the bells rang. Yet nobody touched their ropes. Then something scratched beneath Harrow’s coat.
created_at"2026-09-23T16:33:59.293Z" 9/23/2026, 4:33:59 PM
model"openai/gpt-6-sol-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency9375
moderation_latency(null)
generation_time9914
tokens_prompt46
tokens_completion105
native_tokens_prompt41
native_tokens_completion605
native_tokens_completion_images0
native_tokens_reasoning516
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"
usage0.006132
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790181239-lUnKqInIzBmTFjAlj1cp"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790181239-uy9DyMvcVSyaJiIbM8xC"
upstream_id"resp_07d9b7b7095ad70e016ab3ff77ef9487d1a5688f420089e2e5"
provider_responses
0
endpoint_id"1cfc7d9d-4404-4b8e-9ee4-58ae45c9dcd4"
id"resp_07d9b7b7095ad70e016ab3ff77ef9487d1a5688f420089e2e5"
is_byokfalse
latency1114
model_permaslug"openai/gpt-6-sol-20260922"
provider_name"OpenAI"
status200
total_cost0.006132
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
98.16% Matches word count n/a
neededCleanfalse
sentences12
wordCounts
05
15
25
35
45
55
65
75
85
95
105
116