Run: 2026-03-11-01KKFE8QMXHJZMSHVNJGSCCG9D

Run Details

Model:
Stealth: Healer Alpha
Test:
N-Length Sentences
Scenario:
Write sentences with 20 words each
Duration:
28.5s
Cost:
$0.000000
Provider:
Stealth

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 20 words. Please make sure that each sentence has the same length. Only return the opening itself.

Model response

AI
In the dimly lit ballroom, the oblivious guests danced unaware of the deadly secret hidden deep in the dark shadows. Suddenly, a shrill cry pierced the air as the countess was found dead at the foot of the grand stairs. The seasoned detective narrowed his eyes, suspecting that the killer was still among the terrified guests in the room now.
created_at"2026-03-11T21:53:54.346Z" 3/11/2026, 9:53:54 PM
model"openrouter/healer-alpha"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency536
moderation_latency(null)
generation_time28424
tokens_prompt46
tokens_completion3744
native_tokens_prompt2159
native_tokens_completion4775
native_tokens_completion_images(null)
native_tokens_reasoning3658
native_tokens_cached2157
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-1773266034-Wzj4UfGaPX5XfFPXqcwd"
upstream_id"gen-1773266034-Wzj4UfGaPX5XfFPXqcwd"
total_cost0
cache_discount(null)
upstream_inference_cost0
provider_name"Stealth"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
sentences3
wordCounts
020
120
220