NC Bench
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Run: 2026-02-20-01KHY94BKZDMJJGWQ7ABP7K1PT
Run Details
Model:
Grok 4.1 Fast
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
8.9s
Cost:
$0.000336
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 scent of fresh apple turnovers wafted through the Warm Loaf Bakery, mingling with the chatter of early patrons in Willow Creek. Sunlight slanted through lace-curtained windows onto wooden counters dusted with flour. "Another scone? You're going to turn into one if you keep this up." "Jealousy doesn't suit you. Heard about poor Mrs. Hargrove's brooch? Vanished right from her neck at the church social." "Everyone's whispering. She swore it was there when she danced with Reverend Timms, but poof—gone by the pie auction." "Reverend Timms? That doddering fool couldn't steal a crumb without dropping it. No, mark my words, it's that new girl at the florist's. Shifty eyes, always hovering." "Shifty? Or just young and eager? I saw her chatting up old Hargrove last week. He was flashing that family heirloom like a peacock." "Exactly! Motive. But how? The clasp was antique—tricky to fiddle without notice." A tray clattered nearby, scattering crumbs. They leaned closer, voices dropping. "Check the raffle tickets. Someone tampered. I say we bake her a truth serum pie." Laughter bubbled up, warm as the oven's glow, as footsteps approached the counter.
created_at
"2026-02-20T19:41:20.906Z"
2/20/2026, 7:41:20 PM
model
"x-ai/grok-4.1-fast"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
225
moderation_latency
(null)
generation_time
8829
tokens_prompt
81
tokens_completion
402
native_tokens_prompt
217
native_tokens_completion
631
native_tokens_completion_images
0
native_tokens_reasoning
361
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
0.00033565
router
(null)
provider_responses
0
endpoint_id
"9821aa0e-dce3-4c27-9716-161359123d0b"
id
"8146d438-15d1-c749-3d78-f91651c063d0"
is_byok
false
latency
83
model_permaslug
"x-ai/grok-4.1-fast"
provider_name
"xAI"
status
200
api_type
"completions"
id
"gen-1771616480-Nl1IALcxu3aVP1D2aWzn"
upstream_id
"8146d438-15d1-c749-3d78-f91651c063d0"
total_cost
0.00033565
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)