NC Bench
Overview
About
Tests
Models
Vendors
Run: 2026-02-20-01KHYAD64B2PGH3FFHN3ZY1T4A
Run Details
Model:
ByteDance Seed 1.6 Flash
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
16.5s
Cost:
$0.000898
Provider:
Seed
Evaluation summary
Score
Evaluator
Details Link
68.10%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
34.0515%
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
Backyard, sun dappling balloons that sagged like deflated sighs. A clown’s red nose twitched as he chased a toddler, who wailed over a stolen lollipop; a pomeranian napped on a toy bone nearby, snoring. Molly leaned against a shed, nails picking splinters, eyeing presents: a teddy with one ear, a “Superheroes” box (stickers, not the real stuff), a glittery wrap that oozed. “Piñata’s empty,” she said, nodding at the paper cow by the grill, its stick lying forgotten. Bill, in a too-small suit, fumbled with a lollipop, crumpling the wrapper. “Walkie-talkie.” She nodded at the picnic table, where gifts sagged, tape flaking. “Squeeze the boxes—something heavy, not toys.” He flexed gloved hands, leaving lint on a balloon. “Dog?” “Belt’s loose. Clasp looks like a key,” Molly said, snorting. He pointed to an aluminum ladder by the shed. “Bends easy. Jenkins’—he bends over when he talks, too.” Bill paused, then held up the lollipop. “But candy? The piñata’s full.” She grinned. “Take the piñata, presents, and his hat. No candy—pride. We’re thieves, not monsters.” He saluted. “Pride first.” She smirked. “Lift his belt. Fast.”
created_at
"2026-02-20T20:03:38.774Z"
2/20/2026, 8:03:38 PM
model
"bytedance-seed/seed-1.6-flash-20250625"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
806
moderation_latency
(null)
generation_time
16365
tokens_prompt
77
tokens_completion
2744
native_tokens_prompt
149
native_tokens_completion
2956
native_tokens_completion_images
(null)
native_tokens_reasoning
2636
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
0.000897975
router
(null)
provider_responses
0
endpoint_id
"e01a1227-001b-44d4-a376-90850668fa84"
id
"02177161781923579d39dabdd16daed9e301f9238148b07a2ef8f"
is_byok
false
latency
611
model_permaslug
"bytedance-seed/seed-1.6-flash-20250625"
provider_name
"Seed"
status
200
api_type
"completions"
id
"gen-1771617818-hZd7iPxoiscbvPbl2rG7"
upstream_id
"02177161781923579d39dabdd16daed9e301f9238148b07a2ef8f"
total_cost
0.000897975
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Seed"
Evaluation details
Result
Evaluator
Details
Meta Data
68.10%
Matches word count
n/a
neededClean
false
words
186
0.00%
Dialogue to Total Word Ratio
Ratio: 28.49%, Deviation: 18.49%
neededClean
false
wordsTotal
186
wordsDialogue
53
34.0515%