NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-03-11-01KKFCXAH4YFCAQEHDJVZYQ1KR
Run Details
Model:
Stealth: Healer Alpha
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
8.1s
Cost:
$0.000000
Provider:
Stealth
Evaluation summary
Score
Evaluator
Details Link
90.48%
Matches word count
(details)
36.79%
Dialogue to Total Word Ratio
(details)
63.6358%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% words of dialogue between two thieves named Molly and Bill who are planning to break into a children's party to steal all the presents. Only include the prose of the scene without any markdown or commentary.
Model response
Messages
Meta
AI
"Alright, Bill. Target location: 445 Willow Lane. Birthday party, one Eliza Chen. Turns six tomorrow. We go in at peak chaos." "What's the play, Molly? I mean, I can pick a lock on a playhouse, but a whole house?" "Not the house, you walnut. The *gift table*. In the backyard. Under the supervision of one overworked parent named Dave." "Dave's the mark? What's he packing?" "His nerves. And a pitcher of sangria. Phase One: You infiltrate. You're the 'cousin' from out of town." "I can do that. I'll bring a gift! A decoy!" "No! No gifts! We are *removing* gifts. Your role is distraction. Engage Dave in conversation about... I don't know, lawn aeration." "Lawn aeration. Got it. Phase Two?" "I handle the extraction. The loot is portable. Wrapping paper is the enemy. I'll need a big, festive bag. Something with cartoon characters on it." "I have a sack from last Halloween. It's a pumpkin with fangs." "...Fine. We make the grab during 'Happy Birthday'. Everyone looks at the cake. That's our thirty seconds. Out the side gate." "What if a kid sees us?" "Bill, they're six. We'll tell them we're the 'Present Fairies.' They'll believe anything." "Brilliant. I'll wear wings." "No wings." "But it's for authenticity!" "No wings, Bill."
created_at
"2026-03-11T21:30:14.18Z"
3/11/2026, 9:30:14 PM
model
"openrouter/healer-alpha"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
622
moderation_latency
(null)
generation_time
5670
tokens_prompt
77
tokens_completion
612
native_tokens_prompt
2187
native_tokens_completion
536
native_tokens_completion_images
(null)
native_tokens_reasoning
274
native_tokens_cached
2140
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-1773264614-YJ60Wm3YUpNrmzoOsL0m"
upstream_id
"gen-1773264614-YJ60Wm3YUpNrmzoOsL0m"
total_cost
0
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Stealth"
Evaluation details
Result
Evaluator
Details
Meta Data
90.48%
Matches word count
n/a
neededClean
false
words
210
36.79%
Dialogue to Total Word Ratio
Ratio: 100.00%, Deviation: 10.00%
neededClean
false
wordsTotal
210
wordsDialogue
210
63.6358%