NC Bench
Overview
About
Tests
Categories
Models
Vendors
Compare
Run: 2026-05-10-01KR91BVB003EVP6H3JEDRDMHT
Run Details
Model:
Gemini 3.1 Flash Lite (Reasoning)
Test:
Dialogue tags
Scenario:
Write 500 words with 50% dialogue
Duration:
4.3s
Cost:
$0.001013
Provider:
Google AI Studio
Evaluation summary
Score
Evaluator
Details Link
81.27%
Matches word count
(details)
1.04%
Dialogue to Total Word Ratio
(details)
41.1580%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 50% 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 neon-green party hat, which sat precariously atop her balaclava. Outside the suburban mansion, two hundred toddlers were currently shrieking in a sonic register that threatened to shatter concrete. Bill, meanwhile, was trying to wedge a crowbar into his oversized clown trousers without stabbing himself in the thigh. "We look like a pair of escaped mental patients," Bill whispered, glaring at the inflatable bouncy castle. "We look like professional party entertainers," Molly corrected, smearing glitter across her nose. "People trust entertainers, Bill. Especially those with questionable, oversized shoes." "My shoes are leaking stuffing. I think the cat got to them." "Quiet. The parents are occupied with the cake lighting. We have thirty seconds until the candles blow out and chaos reigns supreme." Bill checked his watch, which was currently synced to a stopwatch app he had stolen from a kindergartner. "Is the perimeter prepped? Did you disable the nanny cams?" "I smeared them with strawberry jam. They see nothing but a blurry, sweet-smelling apocalypse." "Brilliant," Bill admitted. "What about the golden retriever? The beast was guarding the gift pile like it was made of prime rib." "I fed him the laced sausages. He is currently asleep in the bushes, dreaming of mailmen." "You are cold, Molly. I respect it." "I am efficient. Now, focus. The gifts are wrapped in shiny foil. We hit the table, dump the contents into the oversized duffel, and exit through the laundry room." "What if we get spotted? A toddler charges me with a plastic spatula, what do I do?" "You scream, Bill. You scream and throw balloons at them. It causes mass confusion. Use the confetti cannon if things get desperate." "The confetti cannon is lethal at close range." "It is paper, Bill. Stop being dramatic and move." They crept toward the French doors, their movements hampered by their ridiculous costumes. The muffled sound of a sugar-fueled chorus singing about birthdays drifted through the glass. Molly gestured to the gift table, which groaned under the weight of expensive LEGO sets and motorized scooters. "Target sighted," Bill whispered, his voice trembling with greed. "It is a haul, Molly. A literal goldmine of plastic joy." "Focus on the loot, not the sentiment. Grab the heavy stuff first." "What about the toddler in the dinosaur suit? He looks like a bouncer." "He is three years old, Bill. If he gets aggressive, offer him a sticker." "I have no stickers." "Then offer him your dignity. He will be equally unimpressed." Molly kicked the door open, her oversized yellow shoes squeaking aggressively on the hardwood. The living room was a sea of discarded wrapping paper and discarded hopes. She lunged for a massive, ribbon-wrapped box, while Bill began scooping smaller parcels into his duffel bag like he was shoveling coal. "We are going to be legends," Bill muttered. "We are going to be fugitives," Molly countered, already sprinting toward the side exit. "Keep running, clown."
created_at
"2026-05-10T13:31:27.464Z"
5/10/2026, 1:31:27 PM
model
"google/gemini-3.1-flash-lite-20260507"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
590
moderation_latency
(null)
generation_time
4195
tokens_prompt
77
tokens_completion
796
native_tokens_prompt
67
native_tokens_completion
664
native_tokens_completion_images
0
native_tokens_reasoning
0
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
num_fetches
(null)
web_search_engine
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"STOP"
service_tier
"standard"
usage
0.00101275
router
(null)
provider_responses
0
endpoint_id
"237af107-d2e9-46c7-b146-c74d75980dee"
id
"r4gAaqTpKK2fz7IP1JbRoAQ"
is_byok
false
latency
590
model_permaslug
"google/gemini-3.1-flash-lite-20260507"
provider_name
"Google AI Studio"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer
(null)
request_id
"req-1778419887-gMKyfWJwknGUnB0TkrX6"
session_id
(null)
api_type
"completions"
id
"gen-1778419887-2e7lAcABekKmR317gluQ"
upstream_id
"r4gAaqTpKK2fz7IP1JbRoAQ"
total_cost
0.00101275
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Google AI Studio"
response_cache_source_id
(null)
Evaluation details
Result
Evaluator
Details
Meta Data
81.27%
Matches word count
n/a
neededClean
false
words
488
1.04%
Dialogue to Total Word Ratio
Ratio: 59.55%, Deviation: 9.55%
neededClean
false
wordsTotal
492
wordsDialogue
293
41.1580%