NC Bench
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Run: 2026-02-20-01KHY8PVQZWYNBSCETAZJ54P68
Run Details
Model:
Grok 4.1 Fast
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
8.5s
Cost:
$0.000363
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 bell above the Golden Loaf Bakery door tinkled softly, letting in a gust of autumn chill. Flour-dusted counters gleamed under warm lights, fresh scones steaming beside jars of jam. Behind the counter, a tray of apple turnovers cooled. "Mabel, scones today? And tell me you’ve heard—old Hargrove’s gone, stiff as a board at the harvest fair." "Blueberry, Elsie? Aye, heard. Dropped like a sack of flour mid-bite. Heart attack, they say." "Heart attack, my foot. Purple as a plum, eyes bulging. I saw Mrs. Peabody slip something into his cider cup. That zoning row last month—her orchard was doomed." "Peabody? Sweet as her own tarts. Though her husband did vanish years back, right after a spat." "Exactly! And Hargrove’s will—rumor’s it leaves the mill to her. Pass the cream, love." "Here. But poison? In my bake sale entries? Check the judging sheets—his notes on my rye were vicious." "Sticky fingers in the dough, eh? We’ll sleuth it out over tea tomorrow. No one poisons Willow Creek’s mayor on my watch." The oven timer dinged, breaking the hush, as shadows lengthened across the gingham curtains.
created_at
"2026-02-20T19:33:58.67Z"
2/20/2026, 7:33:58 PM
model
"x-ai/grok-4.1-fast"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
265
moderation_latency
(null)
generation_time
8343
tokens_prompt
81
tokens_completion
358
native_tokens_prompt
217
native_tokens_completion
685
native_tokens_completion_images
0
native_tokens_reasoning
415
native_tokens_cached
155
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
0.00036265
router
(null)
provider_responses
0
endpoint_id
"9821aa0e-dce3-4c27-9716-161359123d0b"
id
"31344810-7471-b8a1-284c-9d0d89b41c1e"
is_byok
false
latency
48
model_permaslug
"x-ai/grok-4.1-fast"
provider_name
"xAI"
status
200
api_type
"completions"
id
"gen-1771616038-jK10CAsLvIGWP5EmuIyP"
upstream_id
"31344810-7471-b8a1-284c-9d0d89b41c1e"
total_cost
0.00036265
cache_discount
0.00002325
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)