Run: 2026-03-11-01KKFMJSWP904KZB3J7VRXP4YK

Run Details

Model:: Stealth: Healer Alpha
Test:: N-Length Sentences
Scenario:: Write sentences with 5 words each
Duration:: 3.1s
Cost:: $0.000000
Provider:: Stealth

Evaluation summary

Score	Evaluator	Details Link
77.88%	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

Rain fell on the old estate.
A body lay in the study.
The clock had stopped at midnight.
Detective Grey arrived through the door.
Her eyes scanned the cold scene.
The victim's lips were slightly parted.
A single crimson drop stained carpet.
Grey noticed a torn page nearby.
It was from the victim's journal.
Someone had left a cryptic message.

Evaluation details

Result

Evaluator

Details

Meta Data

77.88%

Matches word count

n/a

neededClean

false

sentences

wordCounts

0	6
1	6
2	6
3	6
4	6
5	6
6	6
7	6
8	6
9	6

created_at	"2026-03-11T23:44:15.778Z" 3/11/2026, 11:44:15 PM
model	"openrouter/healer-alpha"
app_id	182717
external_user	(null)
streamed	true
cancelled	false
latency	572
moderation_latency	(null)
generation_time	3047
tokens_prompt	46
tokens_completion	297
native_tokens_prompt	2118
native_tokens_completion	236
native_tokens_completion_images	(null)
native_tokens_reasoning	204
native_tokens_cached	2078
num_media_prompt	(null)
num_input_audio_prompt	(null)
num_media_completion	0
num_search_results	(null)
origin	"https://ncbench.com/"
is_byok	false
finish_reason	"stop"
native_finish_reason	"stop"
usage	0
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-1773272655-flLPsBsjhEvg3nuHhkmJ"
upstream_id	"gen-1773272655-flLPsBsjhEvg3nuHhkmJ"
total_cost	0
cache_discount	(null)
upstream_inference_cost	0
provider_name	"Stealth"