NC Bench
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Run: 2026-02-20-01KHYA8Q3JVSA32GBDYGR903YN
Run Details
Model:
ByteDance Seed 1.6 Flash
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
4.9s
Cost:
$0.000254
Provider:
Seed
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
81.01%
Dialogue to Total Word Ratio
(details)
40.5055%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 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
Molly tapped the map with a smudged cupcake. “Third-floor window, latch rusts easy—” Bill held up a lollipop, sticky. “Kids’ll scream. I got a rep as ‘the guy who didn’t kill the toddler’ from last job.” Molly snorted. “We’re here for presents, not hugs. Red box under the snack table—robot on top. Big one.” Bill squinted. “Robot? Might be a toy. Dolphin? I hate dolphins.” She laughed, nudging him. “Dolphins don’t matter. Party ends at 8. By 8:15, gone. ‘Aunt and awkward nephew with extra juice’—works.” Bill sighed, grinning. “Fine. If the juice rips, you clean it.” She winked. “Deal. Jetpack robot? You carry.” They snuck out, leaving the cupcake. The map had a note: *Kid’s party 3rd floor. Steal red box. Mom’s latte stronger than your resolve.* Bill paused. “She’s psychic.” Molly snickered. “Or she saw us staring through the window.” They slipped into the night, the lollipop stick glinting in the dark.
created_at
"2026-02-20T20:01:12.317Z"
2/20/2026, 8:01:12 PM
model
"bytedance-seed/seed-1.6-flash-20250625"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
730
moderation_latency
(null)
generation_time
4706
tokens_prompt
77
tokens_completion
789
native_tokens_prompt
149
native_tokens_completion
810
native_tokens_completion_images
(null)
native_tokens_reasoning
547
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
0.000254175
router
(null)
provider_responses
0
endpoint_id
"e01a1227-001b-44d4-a376-90850668fa84"
id
"0217716176727481386b9a8ed856c57501cfa946ce34c98175381"
is_byok
false
latency
579
model_permaslug
"bytedance-seed/seed-1.6-flash-20250625"
provider_name
"Seed"
status
200
api_type
"completions"
id
"gen-1771617672-m4Fb3j76lx8Cj2xUAmf1"
upstream_id
"0217716176727481386b9a8ed856c57501cfa946ce34c98175381"
total_cost
0.000254175
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Seed"
Evaluation details
Result
Evaluator
Details
Meta Data
0.00%
Matches word count
n/a
neededClean
false
words
155
81.01%
Dialogue to Total Word Ratio
Ratio: 56.77%, Deviation: 6.77%
neededClean
false
wordsTotal
155
wordsDialogue
88
40.5055%