NC Bench
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Run: 2026-02-20-01KHY9ET97MXZB016Q6BPBJRK9
Run Details
Model:
ByteDance Seed 1.6
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
25.9s
Cost:
$0.002193
Provider:
Seed
Evaluation summary
Score
Evaluator
Details Link
100.00%
Count dialogue tags
(details)
Model input
User/Human
You are an expert novel writer in the cozy mystery genre. Write a scene of about 200 words, with dialogue between two characters. The dialogue should be unattributed, meaning the speaker is not explicitly mentioned. The scene should be set in a small town bakery. Only return the story, nothing else.
Model response
Messages
Meta
AI
The bakery’s back prep counter hums with the leftover warmth of overnight cinnamon rolls, flour dust coating the chipped ceramic mixing bowl propped by the dough hook. A crumpled handwritten order slip for lemon tarts flutters near the dented sugar shaker when the first words stir the pre-dawn silence. “Did you check the back pantry for it? The blue tin with the sunflower engraving—my grandma’s, the one I used for the peach pie test batch?” “Twice. Even moved the jar of spiced apple butter that’s been gathering dust since Mrs. Henderson stopped dropping off her homemade preserves last winter.” “Odd. It didn’t vanish on its own—someone must’ve taken it. Last time I saw it, you were setting it out with the sample slices for the farmers’ market sign-up yesterday.” “Thought I locked the back door before closing. Swear I did. But the screen’s got a new tear, right there by the milk crate of rolled oats I fetched from the delivery truck.” “Maybe it’s tied to the way the market’s sign-up sheets went missing mid-afternoon. Small things, piling up like flour on the counter.” A clatter of a metal cooling rack shifting cuts the thought short; one leans to peer through the pantry’s splintered crack, the other’s hand hovering over the flour sifter, ready to scrawl a note about the tear on the crumpled order slip before the first customers trickle in.
created_at
"2026-02-20T19:47:03.604Z"
2/20/2026, 7:47:03 PM
model
"bytedance-seed/seed-1.6-20250625"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1394
moderation_latency
(null)
generation_time
25797
tokens_prompt
81
tokens_completion
1240
native_tokens_prompt
147
native_tokens_completion
1078
native_tokens_completion_images
(null)
native_tokens_reasoning
765
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
0.00219275
router
(null)
provider_responses
0
endpoint_id
"d85c3862-4e0d-4f8d-955b-babc62f98124"
id
"0217716168239600eb6750cc7dc4c5e11333efa00d940ee4763d9"
is_byok
false
latency
1394
model_permaslug
"bytedance-seed/seed-1.6-20250625"
provider_name
"Seed"
status
200
api_type
"completions"
id
"gen-1771616823-w3cFVgMehZIaeZunGm1C"
upstream_id
"0217716168239600eb6750cc7dc4c5e11333efa00d940ee4763d9"
total_cost
0.00219275
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Seed"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)