NC Bench
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Run: 2026-02-20-01KHY7KC6VS4M2K1TDFYV29EYH
Run Details
Model:
Grok 4.1 Fast
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
8.5s
Cost:
$0.000313
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 door of Sweet Loaf Bakery tinkled softly, letting in a gust of autumn chill. Flour dusted the wooden counters, and the air hummed with the scent of cinnamon scones fresh from the oven. "Morning, dear. Your black coffee and blueberry muffin?" "Make it two muffins—I've got company coming. But have you heard? Old Mr. Wilkins keeled over right in his garden shed yesterday." "No! Heart attack?" "That's what they're saying, but I saw him arguing with that new fellow at the hardware store just last week. Over some antique clock, of all things." "Antique clock? Like the one from the estate sale?" "Exactly. And get this—Widow Hargrove swears she saw Wilkins sneaking around her backyard the night before. With a shovel." "A shovel? In the dark? Sounds fishy." "Very. Pass the cream, will you? I'm thinking we should poke around that shed ourselves. After tea, of course." "Count me in. Nothing like a spot of sleuthing with scones." The kettle whistled as steam curled upward, veiling their whispers in the cozy glow of the bakery lamps. Outside, maple leaves swirled like clues waiting to be chased.
created_at
"2026-02-20T19:14:35.878Z"
2/20/2026, 7:14:35 PM
model
"x-ai/grok-4.1-fast"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
369
moderation_latency
(null)
generation_time
8409
tokens_prompt
81
tokens_completion
375
native_tokens_prompt
217
native_tokens_completion
603
native_tokens_completion_images
0
native_tokens_reasoning
351
native_tokens_cached
216
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
0.0003125
router
(null)
provider_responses
0
endpoint_id
"9821aa0e-dce3-4c27-9716-161359123d0b"
id
"57ed229a-04c8-e45d-e819-3b4a6bf01bd9"
is_byok
false
latency
70
model_permaslug
"x-ai/grok-4.1-fast"
provider_name
"xAI"
status
200
api_type
"completions"
id
"gen-1771614875-4C1bgXjBSmSVKEpZNsoM"
upstream_id
"57ed229a-04c8-e45d-e819-3b4a6bf01bd9"
total_cost
0.0003125
cache_discount
0.0000324
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)