NC Bench
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Run: 2026-02-20-01KHY984QFASTR39323Y0GYBE2
Run Details
Model:
ByteDance Seed 1.6
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
2m 9s
Cost:
$0.011899
Provider:
Seed
Evaluation summary
Score
Evaluator
Details Link
95.99%
Matches word count
(details)
96.73%
Dialogue to Total Word Ratio
(details)
96.3573%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% 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 leans against a small playground slide, crumpling a party flyer. “You sure presents are in the backyard tool shed?” “Dead sure—my cousin’s kid ranted the pile’s too big for the kitchen table.” “Distraction plan?” “I’ll dress as a clown, spill bubble solution over the bounce house.” “Genius—kids’ll lose their minds.” “You’ll sneak to the shed—grab very big bags: toy drones, game consoles.” “Smaller ones?” “Skip ’em—too much weight, can’t risk grandma noticing early.” “Ditch the clown costume?” “Stash under this slide—loop back at dawn.” “Parent stops you?” “Ramble about a lost balloon animal, distract ’em quick till you’re clear.” “Practice the ramble?” “Twice—threw in a little sad honk.” “Party time?” “Saturday at 2—shed’s locked but I got a fitting pick.” “Test the pick?” “Last night on neighbor’s garden shed—worked like a charm.” “Grab a snack before? Nervous jitters make me fumble locks.” “Agreed—corner store chips, then we’re set.” “What about the kid’s cop dad?” “He’s at a fishing tournament—verified with my cousin just this morning.” “We should do a quick walkby tonight to map the yard?” “Good call—avoid the barking dog by the side fence.”
created_at
"2026-02-20T19:43:24.92Z"
2/20/2026, 7:43:24 PM
model
"bytedance-seed/seed-1.6-20250625"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1134
moderation_latency
(null)
generation_time
129119
tokens_prompt
77
tokens_completion
5271
native_tokens_prompt
147
native_tokens_completion
5931
native_tokens_completion_images
(null)
native_tokens_reasoning
5628
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
0.01189875
router
(null)
provider_responses
0
endpoint_id
"d85c3862-4e0d-4f8d-955b-babc62f98124"
id
"02177161660506282fba1344a9ed2fba97aa536d307b6cf95cc2f"
is_byok
false
latency
1134
model_permaslug
"bytedance-seed/seed-1.6-20250625"
provider_name
"Seed"
status
200
api_type
"completions"
id
"gen-1771616604-kcsm3aSTNDke85Snki8d"
upstream_id
"02177161660506282fba1344a9ed2fba97aa536d307b6cf95cc2f"
total_cost
0.01189875
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Seed"
Evaluation details
Result
Evaluator
Details
Meta Data
95.99%
Matches word count
n/a
neededClean
false
words
192
96.73%
Dialogue to Total Word Ratio
Ratio: 94.27%, Deviation: 4.27%
neededClean
false
wordsTotal
192
wordsDialogue
181
96.3573%