NC Bench
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Run: 2026-02-20-01KHY8XFG1MYAAQDHJM4MEQC1Q
Run Details
Model:
Grok 4
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
21.9s
Cost:
$0.008543
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 cinnamon rolls and fresh-baked bread filled the cozy confines of Maple Street Bakery, where sunlight streamed through lace-curtained windows onto wooden counters dusted with flour. A bell tinkled as the door swung open, but the two women inside paid it little mind, their heads bent over a tray of frosted cupcakes. "Those footprints by the old mill—muddy, size ten, I'd say. Not from any local I've seen." "Size ten? That's Mr. Hargrove's, but he swears he was fishing all night. And that missing locket? It screams foul play." "Foul play in Elmwood? Next you'll say the mayor's cat is in on it." A chuckle echoed off the tin ceiling. "Don't laugh. Whiskers was spotted near the scene, fur all ruffled. But seriously, if it wasn't Hargrove, who left those tracks? And why steal a locket with no value?" "Sentimental value, maybe. Or hiding a secret. Remember the riddle in the newspaper? 'What shines but doesn't glow?' Could be a clue." "Riddles and footprints. This town's turning into a puzzle box. Pass me that sifter— these cupcakes need more sparkle if we're solving mysteries over tea." "Tea it is. But first, let's check the alley. I heard scratching last night." The door creaked again, carrying whispers of intrigue on the breeze.
created_at
"2026-02-20T19:37:35.498Z"
2/20/2026, 7:37:35 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
9160
moderation_latency
(null)
generation_time
21850
tokens_prompt
81
tokens_completion
331
native_tokens_prompt
745
native_tokens_completion
523
native_tokens_completion_images
0
native_tokens_reasoning
238
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
0.00854325
router
(null)
provider_responses
0
endpoint_id
"d40bef9d-6936-4c57-9749-bf7399de4a77"
id
"83bb254a-b4e2-beec-5fed-98fc20c7f1c5"
is_byok
false
latency
64
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-1771616255-uHAGv0BkEWBfXnBrPk5z"
upstream_id
"83bb254a-b4e2-beec-5fed-98fc20c7f1c5"
total_cost
0.00854325
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)