NC Bench
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Run: 2026-02-20-01KHY9QGPM7TT2P51XQ4SKQCD6
Run Details
Model:
Grok 4
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
17.0s
Cost:
$0.007836
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 wafted through the cozy bakery, where sunlight streamed onto wooden counters dusted with flour. Behind the display case, a woman in a floral apron arranged pastries, while her friend leaned on the counter, sipping coffee. "I heard old Mr. Hargrove's prized pocket watch went missing last night. Right from his mantelpiece." A soft laugh. "In this town? Probably just misplaced it again. Remember the time he accused the mailman of stealing his newspaper?" "But this is different. The window was jimmied open—no sign of forced entry otherwise. And who would want a dusty old watch? It's not even valuable." The aproned woman paused, wiping her hands on a towel. "Unless it's that inscription on the back. Something about a family secret, right? Hargrove always mumbled about hidden fortunes." "Hidden fortunes? Now you're spinning tales like one of those mystery novels you devour. Pass me another croissant— these are divine." "Help yourself. But mark my words, someone's up to no good. We should poke around after closing." A mischievous grin. "Detective mode activated. Just don't get us arrested for snooping." Laughter echoed as the bell above the door tinkled, welcoming another customer into the warm haven.
created_at
"2026-02-20T19:51:48.703Z"
2/20/2026, 7:51:48 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
6538
moderation_latency
(null)
generation_time
16970
tokens_prompt
81
tokens_completion
328
native_tokens_prompt
745
native_tokens_completion
485
native_tokens_completion_images
0
native_tokens_reasoning
228
native_tokens_cached
744
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
0.007836
router
(null)
provider_responses
0
endpoint_id
"d40bef9d-6936-4c57-9749-bf7399de4a77"
id
"8626d5f0-35fa-8782-798e-91f0f7056e5e"
is_byok
false
latency
74
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-1771617108-SurAqWxXG7HeUv6EzgXy"
upstream_id
"8626d5f0-35fa-8782-798e-91f0f7056e5e"
total_cost
0.007836
cache_discount
0.001674
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)