Run: 2026-09-23-01M37J0SJ5GY9PGW12E7W3SVCZ

Run Details

Duration:
3.3s
Cost:
$0.000932
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
At midnight, Detective Mara Voss arrived beneath the theater marquee. Inside, the audience applauded, unaware their leading lady lay dead. Her dressing room smelled of roses, greasepaint, and fresh blood. Across the mirror, someone had written tomorrow in crimson lipstick. Mara checked her watch; midnight had already passed three minutes. Then, behind the locked door, the dead woman whispered, “Again.”
created_at"2026-09-23T16:36:42.191Z" 9/23/2026, 4:36:42 PM
model"openai/gpt-6-sol-20260922"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2600
moderation_latency(null)
generation_time3224
tokens_prompt46
tokens_completion105
native_tokens_prompt41
native_tokens_completion85
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"
usage0.000932
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.20.0; linux; x64))"
http_referer(null)
request_id"req-1790181402-azWcccSvK8yWbyzdGrBG"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1790181402-UA1cvObdOPkMNswzBGpq"
upstream_id"resp_06bd77031a7a2bd7016ab4001a4a4887d1afaf3d94f8ac1b55"
provider_responses
0
endpoint_id"1cfc7d9d-4404-4b8e-9ee4-58ae45c9dcd4"
id"resp_06bd77031a7a2bd7016ab4001a4a4887d1afaf3d94f8ac1b55"
is_byokfalse
latency677
model_permaslug"openai/gpt-6-sol-20260922"
provider_name"OpenAI"
status200
total_cost0.000932
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
100.00% Matches word count n/a
neededCleanfalse
sentences6
wordCounts
010
110
210
310
410
510