Run: 2026-03-11-01KKFCWSSFFAHSYRT1PRJ3VXAH

Run Details

Duration:
6.7s
Cost:
$0.000000
Provider:
Stealth

Evaluation summary

Score Evaluator
Details Link
89.63% 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
The grand hall was silent except for the ticking clock. Detective Livia arrived, her coat damp from the pouring rain. The body lay sprawled on the antique Persian rug. His pale face was frozen in a final, silent scream. She noted the single, ornate dagger protruding from his chest. A scattered deck of playing cards lay near his outstretched hand. Each card was meticulously cut exactly in half, lengthwise. The victim's lifeless eyes stared toward the shattered stained-glass window. Livia knew this was no ordinary burglary gone tragically wrong. This was a message, cold, deliberate, and meticulously planned.
created_at"2026-03-11T21:29:54.749Z" 3/11/2026, 9:29:54 PM
model"openrouter/hunter-alpha"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency732
moderation_latency(null)
generation_time6618
tokens_prompt46
tokens_completion387
native_tokens_prompt2083
native_tokens_completion309
native_tokens_completion_images(null)
native_tokens_reasoning227
native_tokens_cached2048
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0
router(null)
provider_responses(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1773264594-8oZrJWvm4Ue45UOJQU0Z"
upstream_id"gen-1773264594-8oZrJWvm4Ue45UOJQU0Z"
total_cost0
cache_discount(null)
upstream_inference_cost0
provider_name"Stealth"

Evaluation details

Result Evaluator Details Meta Data
89.63% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
010
110
29
310
410
511
69
710
810
99