NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-03-06-01KK1J0TJ8539FVV26ZNH51B2T
Run Details
Model:
Inception Mercury
Test:
Dialogue tags
Scenario:
Write 500 words with 30% dialogue
Duration:
13.9s
Cost:
$0.000502
Provider:
Inception
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
20.21%
Dialogue to Total Word Ratio
(details)
10.1044%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 30% 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
They had rehearsed the timing down to the last wobble of the party hat, ensuring every step was flawless and surprises today. Molly and Bill crouched behind the oversized piñata, the bright red plastic glinting like a beacon in the dim hallway of the community center. The scent of cotton candy hung in the air, mingling with the faint hum of a birthday cake frosting machine. They had rehearsed this plan a hundred times, but the chaos of a real children's party always added a spicy element of unpredictability. "Molly, are you sure the lock on the gift bag is this weak?" Bill asked, peering at the tiny metal clasp. "Absolutely," Molly replied, tapping the clasp. "If we wiggle it just right, the bag will pop open like a piñata." Good, but we need to avoid the kids." Bill whispered, eyes darting to the group of giggling children around the cake. "Don't worry," Molly said, pulling out a miniature feather duster. "I'll distract them with a silly dance while you slip the presents into the bag." "We'll use the napkin dispenser," Molly said, pointing to the wall-mounted machine. "It'll dump a stream of napkins, we can hide the presents in, then slip out before the party ends." Sounds clever," Bill said, nodding. "But what about the security guard who always watches the entrance?" Molly grinned. "He's a big, sleepy man. We'll tip him off with a fake birthday card and a slice of cake. He'll be too busy celebrating to notice." Alright, let's do this," Bill said, grinning. "But remember, no funny business—just quick, quiet, and efficient." The plan unfolded with the precision of a well-rehearsed puppet show. Molly timed her dance to the beat of the karaoke machine, her hips swaying in a rhythm that sent the children into fits of giggles. While the kids were distracted, Bill slipped through the open window, his silhouette barely visible against the moonlit sky. He moved like a shadow, his fingers deftly untying the tiny clasp on the gift bag. The bag creaked open, and the presents inside spilled out like confetti, filling the air with the scent of cardboard and plastic. Bill carefully gathered a handful of toys, a shiny bike, and a stack of colorful books, tucking them into the bag with the same care he’d used to secure the lock. He glanced back at the party, hearing the echo of children's laughter and the distant hum of the birthday cake machine. The security guard, still asleep, was oblivious to the thieving duo. Molly finished her dance, her eyes scanning the room for any sign of trouble. She raised a hand, mimicking a magician's flourish, and the children stared in wonder. The moment was perfect; the guard's eyes were on the cake, and the kids were mesmerized by the spectacle. Bill slipped out through the window, clutching the bag of stolen gifts. He paused at the threshold, looking back once, then vanished into the night, his footsteps silent on the cracked pavement. The party continued, oblivious to the heist that had just unfolded in the shadows. The presents were gone, but the children’s joy remained, sparkling brighter than any stolen treasure.
created_at
"2026-03-06T12:30:07.439Z"
3/6/2026, 12:30:07 PM
model
"inception/mercury"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
12977
moderation_latency
(null)
generation_time
13812
tokens_prompt
77
tokens_completion
799
native_tokens_prompt
72
native_tokens_completion
665
native_tokens_completion_images
(null)
native_tokens_reasoning
0
native_tokens_cached
64
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
0.00050235
router
(null)
provider_responses
0
endpoint_id
"da1082ea-721e-460e-b330-034ae7aefc7f"
id
"chatcmpl-ab5b955e-4b81-4602-833e-68d0d95e50b4"
is_byok
false
latency
56
model_permaslug
"inception/mercury"
provider_name
"Inception"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer
(null)
api_type
"completions"
id
"gen-1772800207-wrgtss2DOkZNZQK9Vgeu"
upstream_id
"chatcmpl-ab5b955e-4b81-4602-833e-68d0d95e50b4"
total_cost
0.00050235
cache_discount
0.0000144
upstream_inference_cost
0
provider_name
"Inception"
Evaluation details
Result
Evaluator
Details
Meta Data
0.00%
Matches word count
n/a
neededClean
false
words
532
20.21%
Dialogue to Total Word Ratio
Ratio: 24.34%, Deviation: 5.66%
neededClean
false
wordsTotal
534
wordsDialogue
130
10.1044%