NC Bench
Overview
About
Tests
Models
Vendors
Run: 2026-02-19-01KHVPDN5FSRQ20BD0SRX31AFE
Run Details
Model:
Gemini 3.1 Pro (Preview)
Test:
Dialogue tags
Scenario:
Write unattributed dialogue
Duration:
16.6s
Cost:
$0.017356
Provider:
Google AI Studio
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 little bell above the door chimed, cutting through the warm, heavy scent of powdered sugar and rising yeast. Morning sunlight struck the glass pastry case, highlighting neat rows of glazed scones, cherry Danishes, and fresh brioche. "I couldn't believe it when I heard. Right in the middle of choir practice." "People are saying it was the chamomile tea." "It wasn’t the tea. I poured myself a cup from that exact same thermos just moments before. I'm perfectly fine." "Then it must have been the biscuits. The ones Edith brought?" "Precisely. And you remember who Edith had a screaming match with at the rotary club yesterday over the new flower beds." "Lord. You don’t think she’d actually go that far over a simple landscaping dispute?" "I think anyone who uses that much almond extract is trying to cover something up. Bitter almond, if you catch my drift." "Cyanide? In an orange-cranberry butter biscuit? That’s utterly ridiculous." "Is it? She asked for my shortbread recipe last week. Said she was looking for a truly killer crust." The espresso machine hissed and sputtered, suddenly drowning out the quiet hum of the display fridge. Beyond the frost-tinged front window, a police cruiser rolled slowly past the bakery.
created_at
"2026-02-19T19:35:53.614Z"
2/19/2026, 7:35:53 PM
model
"google/gemini-3.1-pro-preview-20260219"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2944
moderation_latency
(null)
generation_time
16232
tokens_prompt
81
tokens_completion
835
native_tokens_prompt
68
native_tokens_completion
1435
native_tokens_completion_images
0
native_tokens_reasoning
1155
native_tokens_cached
0
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
"STOP"
usage
0.017356
router
(null)
provider_responses
0
endpoint_id
"2abf5677-0826-45d9-8470-3d62c31d54a1"
is_byok
false
latency
2944
model_permaslug
"google/gemini-3.1-pro-preview-20260219"
provider_name
"Google AI Studio"
status
200
api_type
"completions"
id
"gen-1771529753-WqTVy4Zhxt1gQffL0fGn"
upstream_id
(null)
total_cost
0.017356
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Google AI Studio"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Count dialogue tags
n/a
neededClean
false
dialogueTags
(empty)