NC Bench
Overview
About
Tests
Models
Vendors
Compare
Run: 2026-02-25-01KJ95E0CK19WR5F3R8DABGKRQ
Run Details
Model:
Gemini 2.5 Flash (Reasoning)
Test:
Dialogue tags
Scenario:
Write 500 words with 30% dialogue
Duration:
27.4s
Cost:
$0.015518
Provider:
Google AI Studio
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
57.38%
Dialogue to Total Word Ratio
(details)
28.6877%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 30% words of dialogue between two thieves named Molly and Bill who are planning to break into a children's party to steal all the presents. Only include the prose of the scene without any markdown or commentary.
Model response
Messages
Meta
AI
Molly traced patterns in the condensation on her lukewarm pint glass, the sticky-sweet smell of burnt sugar and old fry oil permeating the air of The Rusty Spoon. Across from her, Bill meticulously unfolded a crinkled party invitation, smoothing it out like it was a priceless blueprint for a bank vault. His eyes, usually a dull grey, glinted with an almost manic enthusiasm. "Are you absolutely certain about this, Bill?" Molly’s voice was a low crackle of incredulity. The memory of their last endeavor, involving an ill-fated chimney descent and a collection of ceramic cats, still left a phantom ache in her elbows. She eyed the illustration of a cartoon unicorn with profound suspicion. Bill beamed, a faint smudge of what might have been grease on his cheek. "Pure opportunity! An infant’s birthday bash! The ultimate soft target!" Molly merely raised a skeptical eyebrow. "Presents, Bill. From a party. For *children*." "Precisely! Untapped market! Think of the haul – Lego, toy cars, even an artisanal wooden puzzle!" Bill leaned forward, practically vibrating with excitement. He then launched into a breathless monologue about "Operation Gummy Bear Gambit: A Candy-Coated Coup," involving strategically positioned confetti cannons, glitter bombs for sensory overload, and the tactical deployment of a rogue balloon animal sculptor as a distraction. The concept of breaching a bouncy castle’s defenses was briefly horrific, as was the thought of facing down a determined child wielding a party popper. "Or," Molly interrupted, a flicker of exasperation in her eyes, "we just walk in, grab bags, and walk out? People are distracted." "Too obvious! Where’s the artistry? We’re M&B Enterprises!" Bill declared, thumping the table with a theatrical flourish that made his teacup rattle. His passion for the ridiculous always trumped practicality; he could turn buying milk into a multi-phase infiltration mission. "Besides, I hear little Tarquin Henderson gets *all* the best gifts." Molly froze, her hand halfway to her pint, a sudden chill running down her spine. "Tarquin Henderson? Whose party is this, exactly?" Bill’s grin faltered, just a fraction. "My nephew’s. I already know the layout and his gift preferences. Been tracking his toy empire for months." Molly stared, her jaw slack in disbelief. "You are going to steal from your nephew. On his birthday." "It's for a good cause! Our retirement fund! He has too many. Sharing is caring, Molly. Redistribution of wealth!" He took a dramatic sip from his imaginary martini glass, then peered over the rim. "Now, about those clowns…"
created_at
"2026-02-25T01:08:21.527Z"
2/25/2026, 1:08:21 AM
model
"google/gemini-2.5-flash"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1171
moderation_latency
(null)
generation_time
27376
tokens_prompt
77
tokens_completion
2727
native_tokens_prompt
67
native_tokens_completion
6199
native_tokens_completion_images
0
native_tokens_reasoning
5647
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
0.0155176
router
(null)
provider_responses
0
endpoint_id
"16c01e26-9b91-4d22-b487-ed35634b017d"
is_byok
false
latency
1171
model_permaslug
"google/gemini-2.5-flash"
provider_name
"Google AI Studio"
status
200
api_type
"completions"
id
"gen-1771981701-FrNw6bJvWaG0AmNG38Us"
upstream_id
(null)
total_cost
0.0155176
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Google AI Studio"
Evaluation details
Result
Evaluator
Details
Meta Data
0.00%
Matches word count
n/a
neededClean
false
words
411
57.38%
Dialogue to Total Word Ratio
Ratio: 33.33%, Deviation: 3.33%
neededClean
false
wordsTotal
414
wordsDialogue
138
28.6877%