NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-03-11-01KKFHFD439NHTBYZAV5AR5XE2
Run Details
Model:
Stealth: Healer Alpha
Test:
Dialogue tags
Scenario:
Write 500 words with 70% dialogue
Duration:
9.6s
Cost:
$0.000000
Provider:
Stealth
Evaluation summary
Score
Evaluator
Details Link
93.65%
Matches word count
(details)
47.73%
Dialogue to Total Word Ratio
(details)
70.6890%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 70% 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
The rain-slicked alley smelled of wet cardboard and abandoned piñata. Molly traced the blueprint with a grubby finger, the paper illuminated by the sputtering neon of “Party Palace.” “The entry point is obvious,” she said, tapping the diagram of a window with a cartoon monkey decal. “Kids’ bedroom. Low risk.” “Low risk?” Bill scoffed, adjusting his ski mask for the hundredth time. “There’s a guard, Moll. A massive, ferocious guard.” “Barney the Bear is not a guard. He’s a mascot suit. Unoccupied, according to my source—Little Timmy, whose birthday we’re… targeting.” “Your source is six.” “He’s reliable. And he said the suit is stored in the coat closet. We just need to avoid it.” “Why are we avoiding it? Maybe we *use* it. I’ll wear the bear head. Blend right in.” “You are not wearing the bear head, Bill. We’re not infiltrating, we’re exfiltrating. With the goods.” “Right. The goods.” He leaned in, his voice dropping to a conspiratorial whisper. “What’s the haul, really? Is it the mega-fort with the drawbridge?” “It’s a child’s party, Bill. The haul is approximately forty-seven wrapped boxes of variable size and quality. We’re looking at plastic robots, glitter-encrusted picture frames, and at least twelve redundant packs of felt-tip pens.” “The motherlode.” “The key is timing. We go in at peak chaos. Cake time. It’s 2:15. Cake is scheduled for 2:30. That gives us fifteen minutes. You handle the distraction.” “What kind of distraction?” “A good one. Something that draws all adult eyes and ears to the far side of the yard.” Bill’s eyes glinted. “I could trip. Really hurt myself. A lot.” “No. No self-harm.” “Then what?” “You could… accidentally set off the sprinkler system. Very dramatic. Very wet.” “Where’s the key for the utility shed?” “There isn’t one. We’ll have to cut the lock. With this.” She produced a pair of nail clippers from her pocket. Bill stared at the clippers, then at the solid brass padlock on the shed in the diagram. “That’s optimistic.” “Improvise. Now, once the sprinklers are on, the kids will scream and scatter. The adults will rush for towels and umbrellas. Their focus will be entirely on damage control.” “And we slip in through the monkey window.” “You slip in. I’ll stay on the roof with the sack. You load the goods into the laundry chute here,” she pointed, “and I’ll retrieve them in the alley. It’s a classic two-story, vertically-integrated extraction.” “You make it sound so elegant.” “It’s a ballet, Bill. A beautiful, silent ballet of theft.” The rain drummed on the dumpster lid. From inside the venue, they heard the faint, tinny notes of a song about a small shark. “That’s the warm-up song,” Molly said, her posture stiffening. “Five minutes. Final check. Distraction?” “Sprinklers.” “Extraction point?” “Monkey window to laundry chute.” “And if we encounter the bear?” “We offer it a felt-tip pen. Distract it.” “Perfect.” Molly rolled up the blueprint. “Let’s go steal some glitter pens.” “Best heist ever,” Bill whispered, as they crept toward the chain-link fence. “The glitter pen caper.”
created_at
"2026-03-11T22:49:58.673Z"
3/11/2026, 10:49:58 PM
model
"openrouter/healer-alpha"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
514
moderation_latency
(null)
generation_time
9404
tokens_prompt
77
tokens_completion
1152
native_tokens_prompt
2147
native_tokens_completion
954
native_tokens_completion_images
(null)
native_tokens_reasoning
243
native_tokens_cached
2145
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-1773269398-AfuzZnNGB4uz7H5dqlSa"
upstream_id
"gen-1773269398-AfuzZnNGB4uz7H5dqlSa"
total_cost
0
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Stealth"
Evaluation details
Result
Evaluator
Details
Meta Data
93.65%
Matches word count
n/a
neededClean
false
words
509
47.73%
Dialogue to Total Word Ratio
Ratio: 73.85%, Deviation: 3.85%
neededClean
false
wordsTotal
520
wordsDialogue
384
70.6890%