NC Bench
Overview
About
Tests
Models
Vendors
Run: 2026-02-20-01KHY9S48BJAVSMW16H8Y15GD2
Run Details
Model:
ByteDance Seed 1.6
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
1m 43s
Cost:
$0.009101
Provider:
Seed
Evaluation summary
Score
Evaluator
Details Link
1.04%
Matches word count
(details)
100.00%
Dialogue to Total Word Ratio
(details)
50.5180%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% 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
Molly adjusts a neon clown wig in the dented cargo van, her fingers brushing a crumpled party invitation tucked in her overalls’ pocket. The community center across the street glows with rainbow streamers, a bouncy castle bobbing behind its chain-link fence. Bill leans over a smudged floor plan, his pencil tapping the supply closet where presents are stashed—he’d scouted it yesterday, pretending to fix a leaky faucet. He tucks a tiny crowbar into his sock, then glances at Molly’s nervous tic of twisting her empty clown nose holder. “Do you think cake chaos distracts the harried parents?” Molly says. “Only if we time our balloon pop perfectly at dusk now.” Bill responds. Molly nods, testing a noisemaker that will mimic a fire alarm if their first plan flops. She checks her watch—30 minutes until the gift-opening ceremony. Bill grabs a fake face paint kit, muttering about avoiding a toddler’s sticky grasp that could foil their stealth. The van’s radio sputters a tinny children’s jingle, making Molly wince. She tucks the clown nose on, ready to blend into the party’s rotating staff, while Bill folds the floor plan into a crumpled paper airplane to discard nearby before they move. He double-checks his crowbar’s hiding spot, then gestures toward the center’s back door where a harried teen volunteer slumps mindlessly scrolling a phone.
created_at
"2026-02-20T19:52:41.493Z"
2/20/2026, 7:52:41 PM
model
"bytedance-seed/seed-1.6-20250625"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
901
moderation_latency
(null)
generation_time
103160
tokens_prompt
77
tokens_completion
3346
native_tokens_prompt
147
native_tokens_completion
4532
native_tokens_completion_images
(null)
native_tokens_reasoning
4231
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
0.00910075
router
(null)
provider_responses
0
endpoint_id
"d85c3862-4e0d-4f8d-955b-babc62f98124"
id
"021771617161633b965c2d2b2bb89ed3e2dfeb918ea3f764504f8"
is_byok
false
latency
901
model_permaslug
"bytedance-seed/seed-1.6-20250625"
provider_name
"Seed"
status
200
api_type
"completions"
id
"gen-1771617161-R0SKC64ZlXfs8aniIa8Q"
upstream_id
"021771617161633b965c2d2b2bb89ed3e2dfeb918ea3f764504f8"
total_cost
0.00910075
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Seed"
Evaluation details
Result
Evaluator
Details
Meta Data
1.04%
Matches word count
n/a
neededClean
false
words
226
100.00%
Dialogue to Total Word Ratio
Ratio: 9.73%, Deviation: 0.27%
neededClean
false
wordsTotal
226
wordsDialogue
22
50.5180%