NC Bench
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Run: 2026-02-16-01KHK1P6YQVRNHNNWJZ0PS1YMC
Run Details
Model:
Qwen 3.5 Plus (2026-02-15)
Test:
Dialogue tags
Scenario:
Write 500 words with 50% dialogue
Duration:
29.3s
Cost:
$0.001838
Provider:
Alibaba
Model input
User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 50% 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 hammered against the tin roof of the abandoned laundromat, drowning out the distant wail of a siren. Molly paced back and forth across the sticky floor, her boots leaving wet prints that vanished almost instantly in the grime. She stopped abruptly and turned to face Bill, who was currently trying to fix a zip tie onto a plastic spork. "Stop playing with the cutlery, Bill, we have a job to do," Molly snapped, her voice tight with the kind of stress that only comes from planning a felony against toddlers. Bill looked up, blinking slowly behind his thick glasses. "It is not just cutlery, Molls. It is a prototype. A silent entry tool for cake consumption." "We are not eating the cake," she said, throwing her hands up in exasperation. "We are stealing the loot. The presents. The gold mine wrapped in cartoon paper." "But the cake is right there," Bill argued, pointing at a blurry photo taped to the wall. "And the piƱata. Think of the candy density." Molly walked over and ripped the photo off the wall, waving it in his face. "Focus! Look at the target. It is a six-year-old's birthday bash at the community center. Security is tight, but the perimeter is weak. They will have a clown, Bill. A literal clown." "I hate clowns," Bill muttered, going back to his spork. "Their shoes are too big. It is unnatural." "Exactly," Molly said, her eyes gleaming with a manic intensity. "While everyone is distracted by the balloon animals and the terrifying face paint, we slip in through the ventilation shaft above the bounce house." "The bounce house?" Bill asked, finally looking interested. "Is it structural? Can we bounce?" "No bouncing!" Molly shouted, her voice cracking slightly. "We are ghosts. Silent, invisible ghosts who take wrapped boxes and leave nothing but confusion and crying children." "That sounds mean," Bill said softly, frowning. "They are just little humans. Maybe we should only take half?" Molly grabbed Bill by the shoulders and shook him gently. "Listen to me. We need the money. The rent is due, the getaway van needs new tires, and I really want that espresso machine. We take everything. We take the stuffed animals, the LEGOs, the gift cards, and yes, even the weird sock puppets." "What about the card from Grandma?" Bill asked, his voice trembling slightly. "That has sentimental value." "Grandma does not need that twenty dollars more than we do," Molly declared, releasing him. "Now, do you have the map?" Bill reached into his pocket and pulled out a crumpled napkin with crayon drawings on it. "I drew it during lunch. The red line is the path, and the blue squiggles are the juice boxes." Molly stared at the napkin for a long moment, then took a deep breath. "Fine. The blue squiggles are avoidable. We go in at 1400 hours, right when the magic show starts. The magician will distract them with a rabbit, and we will distract them by becoming the richest thieves in the city." "And if we get caught?" Bill asked, tucking the napkin away carefully. "Then we say we are the entertainment," Molly said with a straight face. "We will tell them we are the surprise gift. Now grab your gear. We leave in ten." "Do I bring the spork?" "Yes, Bill. Bring the spork."
created_at
"2026-02-16T11:00:08.602426+00:00"
2/16/2026, 11:00:08 AM
model
"qwen/qwen3.5-plus-20260216"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
920
moderation_latency
(null)
generation_time
29265
tokens_prompt
77
tokens_completion
836
native_tokens_prompt
78
native_tokens_completion
753
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
0
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
0.0018384
router
(null)
provider_responses
0
id
"chatcmpl-35aed5b2-8bf0-908c-bf1a-3214567ce638"
status
200
is_byok
false
latency
920
endpoint_id
"71e0f6c3-7815-4734-92d3-8a04f3b0ca91"
provider_name
"Alibaba"
model_permaslug
"qwen/qwen3.5-plus-20260216"
api_type
"completions"
id
"gen-1771239578-K01ifEcG0dXJcnCdYcsf"
upstream_id
"chatcmpl-35aed5b2-8bf0-908c-bf1a-3214567ce638"
total_cost
0.0018384
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Alibaba"
Evaluation details
Result
Evaluator
Details
Meta Data
0.0000%
Matches word count
n/a
neededClean
false
words
561
0.1652%
Dialogue to Total Word Ratio
Ratio: 61.32%, Deviation: 11.32%
neededClean
false
wordsTotal
561
wordsDialogue
344
0.0826%