Run: 2026-03-11-01KKFEJJJN4GTYT9H7JZ5C0G73

Run Details

Duration:
5.7s
Cost:
$0.000000
Provider:
Stealth

Evaluation summary

Score Evaluator
Details Link
97.79% 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
The midnight rain was cold. Detective Hayes arrived late. The body lay on marble. Blood pooled beneath pale hands. No one spoke at all. A grandfather clock kept ticking. The windows were all locked. Someone here was a killer. Suspects gathered in the foyer. Each one wore a smile.
created_at"2026-03-11T21:59:16.833Z" 3/11/2026, 9:59:16 PM
model"openrouter/hunter-alpha"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2130
moderation_latency(null)
generation_time5610
tokens_prompt46
tokens_completion277
native_tokens_prompt2082
native_tokens_completion221
native_tokens_completion_images(null)
native_tokens_reasoning200
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-1773266356-yaDz5idA3Mg8DoFCYVtU"
upstream_id"gen-1773266356-yaDz5idA3Mg8DoFCYVtU"
total_cost0
cache_discount(null)
upstream_inference_cost0
provider_name"Stealth"

Evaluation details

Result Evaluator Details Meta Data
97.79% Matches word count n/a
neededCleanfalse
sentences10
wordCounts
05
14
25
35
45
55
65
75
85
95