NC Bench
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Run: 2026-02-20-01KHYAB59Z520Q2C220ZA5TTPF
Run Details
Model:
ByteDance Seed 1.6 Flash
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
6.0s
Cost:
$0.000287
Provider:
Seed
Evaluation summary
Score
Evaluator
Details Link
60.65%
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 bell above the door jingled, and Mrs. Hargrove adjusted her flour-dusted apron, eyeing the scarlet sedan parked across the street—new, same model as the one that had lingered outside the hardware store twice this week. “Jesse, pass me the raisins, dear.” Her assistant, a lanky teen with a smudge of cocoa on his cheek, obliged, then nodded toward the door. “That Miller fella’s in again. Staring at the display like he’s tryin’ to read the labels.” Mrs. Hargrove glanced up. “Miller? The one with the silver hair? Yeah, he came in yesterday askin’ about blueberry muffins—said he had a ‘breakfast meeting.’ Cakes, now. He wants a triple-chocolate layered, extra fudge. Odd, that—he never orders more than a scone.” Jesse leaned in. “And his coat? Flour on the shoulder, like he’s been kneadin’ something. But he’s got a holdall. Full of papers, maybe? Not tools.” Mrs. Hargrove set the muffin tin down, her brow furrowed. “Triple-chocolate’s not a meeting cake. More like… a celebration. Or a farewell.” The bell jingled again, and Jesse called, “Mornin’, ma’am—” Then trailed off. Mrs. Hargrove looked up. Miller was holding a paper bag, but his eyes were fixed on the cash register, not the pastries.
She whispered
, “Jesse, check the till. See if he paid.”
created_at
"2026-02-20T20:02:32.399Z"
2/20/2026, 8:02:32 PM
model
"bytedance-seed/seed-1.6-flash-20250625"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
435
moderation_latency
(null)
generation_time
5104
tokens_prompt
81
tokens_completion
962
native_tokens_prompt
149
native_tokens_completion
921
native_tokens_completion_images
(null)
native_tokens_reasoning
588
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
0.000287475
router
(null)
provider_responses
0
endpoint_id
"e01a1227-001b-44d4-a376-90850668fa84"
id
"021771617752568c1826595e581f7a440f247fe98485b57f1a724"
is_byok
false
latency
327
model_permaslug
"bytedance-seed/seed-1.6-flash-20250625"
provider_name
"Seed"
status
200
api_type
"completions"
id
"gen-1771617752-Xz9ck0YzZcALfbcUwWy0"
upstream_id
"021771617752568c1826595e581f7a440f247fe98485b57f1a724"
total_cost
0.000287475
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Seed"
Evaluation details
Result
Evaluator
Details
Meta Data
60.65%
Count dialogue tags
n/a
neededClean
false
dialogueTags
0
"She whispered"