NC Bench
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Run: 2026-02-20-01KHY8H68KZSK5RY2TMRZN3M5D
Run Details
Model:
Grok 4
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
18.9s
Cost:
$0.007733
Provider:
xAI
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 aroma of fresh cinnamon rolls and brewing coffee filled the air of Willow Creek Bakery, where sunlight streamed through lace-curtained windows onto checkered tablecloths. Behind the counter, flour-dusted aprons hung on hooks, and a chalkboard menu advertised today's special: cranberry scones. "I can't believe old Mr. Hargrove's antique clock went missing right after the town fair. You think it was stolen?" "Stolen? In Willow Creek? More likely misplaced. But I did see that new visitor from out of town eyeing it strangely." "Eying it? Like he was casing the joint? Oh, come on, you're always spinning yarns." "Not yarns—clues. Remember, he bought a dozen muffins here that morning, paid in cash, and didn't make eye contact. Suspicious, if you ask me." "Suspicious or just shy? Pass me that rolling pin; these doughnuts won't shape themselves. Besides, if it was theft, who'd want a dusty old clock?" "Someone who knows its value. It's not just any clock—rumor has it, there's a hidden compartment. What if it holds a secret?" "A secret? Now you're talking mystery novel stuff. Fine, let's keep an eye out. But first, coffee?" "Deal. And extra cream—no skimping."
created_at
"2026-02-20T19:30:52.839Z"
2/20/2026, 7:30:52 PM
model
"x-ai/grok-4-07-09"
4/7/2009, 12:00:00 AM
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
8325
moderation_latency
(null)
generation_time
18817
tokens_prompt
81
tokens_completion
310
native_tokens_prompt
745
native_tokens_completion
469
native_tokens_completion_images
0
native_tokens_reasoning
206
native_tokens_cached
683
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
"completed"
usage
0.00773325
router
(null)
provider_responses
0
endpoint_id
"d40bef9d-6936-4c57-9749-bf7399de4a77"
id
"b5dfa971-3383-9c62-3be1-9224e26f1457"
is_byok
false
latency
1661
model_permaslug
"x-ai/grok-4-07-09"
4/7/2009, 12:00:00 AM
provider_name
"xAI"
status
200
api_type
"completions"
id
"gen-1771615852-rE55Lv8kLPKXUOEKbOQb"
upstream_id
"b5dfa971-3383-9c62-3be1-9224e26f1457"
total_cost
0.00773325
cache_discount
0.00153675
upstream_inference_cost
0
provider_name
"xAI"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)