NC Bench
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Run: 2026-02-20-01KHY8518V08GC7YQJFWCAKJRJ
Run Details
Model:
Grok 4
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
15.8s
Cost:
$0.007926
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 Willowbrook Bakery, where sunlight streamed through lace-curtained windows onto flour-dusted counters. A bell tinkled as the door opened, letting in a gust of autumn wind. "I heard about the missing locket from Mrs. Hargrove's shop. Think it's connected to that stranger who wandered in last week?" "Could be. He asked for directions to the old mill, but his eyes kept darting around like he was casing the place. And now this—her prized antique gone without a trace." "Sounds suspicious. You remember what he looked like? Tall, with a scar on his cheek?" "Exactly. Ordered a dozen scones and paid with crisp bills, like he'd just printed them. But why target a locket? It's not worth much." "Maybe it's not about money. Old family heirloom, right? Secrets hidden inside, perhaps." A pause, the clink of a mixing bowl. "You're right. We should poke around the mill after closing. But quietly—no need to alarm the town yet." "Agreed. Pass me one of those rolls; sleuthing works up an appetite." Laughter echoed softly as steam rose from the oven, the mystery simmering like dough in the warmth.
created_at
"2026-02-20T19:24:14.503Z"
2/20/2026, 7:24:14 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
7265
moderation_latency
(null)
generation_time
15718
tokens_prompt
81
tokens_completion
307
native_tokens_prompt
745
native_tokens_completion
491
native_tokens_completion_images
0
native_tokens_reasoning
234
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
0.007926
router
(null)
provider_responses
0
endpoint_id
"d40bef9d-6936-4c57-9749-bf7399de4a77"
id
"1db9712c-261a-4fa4-7f15-5dfa7b40e1c5"
is_byok
false
latency
527
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-1771615454-S7Jh3Q4klkwv128FjaIC"
upstream_id
"1db9712c-261a-4fa4-7f15-5dfa7b40e1c5"
total_cost
0.007926
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)