NC Bench
Overview
About
Tests
Models
Vendors
Run: 2026-02-19-01KHVPN48VJA47HPAA92PFXH1V
Run Details
Model:
Gemini 3.1 Pro (Preview)
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
2m 26s
Cost:
$0.141974
Provider:
Google AI Studio
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
100.00%
Dialogue to Total Word Ratio
(details)
100.0000%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% 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 adjusted her binoculars, peering through the pristine hedges of the suburban paradise. Beyond the manicured topiary stood their target. It was a seventh birthday extravaganza, complete with an army of screaming toddlers, a glittering mountain of brightly wrapped boxes, and a rented entertainer making questionable balloon animals. Bill crouched beside her in the lilac bushes, furiously scratching a mosquito bite through his tactical turtleneck. He looked absolutely miserable about this entire job. "I really hate clowns." Molly ignored his whining, instead memorizing the patrol route of the hyperactive children. The operation required militant precision. They were going to liberate those expensive toys from the greedy clutches of spoiled youths. She handed him a rolled schematic of the backyard. "Focus. Swap the bouncy castle motor, grab the gifts, and vanish." He studied the paper, noting the clever escape vector through the neighbor's prized rose garden. A devious glimmer replaced the sheer misery in his eyes as he spotted the dessert table. It held a massive chocolate confection shaped like a pirate ship sailing on frosting. "And the cake?" She violently slapped the stolen blueprint away and glared at him with pure disgust. "No cake." The backyard heist was finally on.
created_at
"2026-02-19T19:39:58.452Z"
2/19/2026, 7:39:58 PM
model
"google/gemini-3.1-pro-preview-20260219"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
4215
moderation_latency
(null)
generation_time
145907
tokens_prompt
77
tokens_completion
3616
native_tokens_prompt
67
native_tokens_completion
11820
native_tokens_completion_images
0
native_tokens_reasoning
11570
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
0.141974
router
(null)
provider_responses
0
endpoint_id
"2abf5677-0826-45d9-8470-3d62c31d54a1"
is_byok
false
latency
4215
model_permaslug
"google/gemini-3.1-pro-preview-20260219"
provider_name
"Google AI Studio"
status
200
api_type
"completions"
id
"gen-1771529998-GNUkWanZqkvllANXSa0X"
upstream_id
(null)
total_cost
0.141974
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Google AI Studio"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
words
200
100.00%
Dialogue to Total Word Ratio
Ratio: 10.00%, Deviation: 0.00%
neededClean
false
wordsTotal
200
wordsDialogue
20
100.0000%