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Run: 2026-09-02-01M1HHBE55T4AFC4KHBA8QRFQK
Run Details
Model:
Gemini 3.8 Flash (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write 500 words with 50% dialogue
Duration:
33.6s
Cost:
$0.045219
Provider:
Google AI Studio
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
99.95%
Dialogue to Total Word Ratio
(details)
99.9746%
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 binoculars, peering through the greasy windshield of their battered surveillance van. Outside, the suburban battlefield lay bathed in warm afternoon sunlight. A sprawling brick home sat decorated with pastel streamers that whipped aggressively in the wind, promising untold suburban treachery and danger. The street was deserted except for minivans. "Target acquired." Molly whispered, leaning over the steering wheel. "We have bouncy castle deployment on the north lawn. It is a class four inflatable citadel with double reinforced vinyl seams." Bill took a loud slurp from a lukewarm apple juice box, tossing the cardboard carton onto the floorboards. He adjusted his mirror, nervously scratching his stubbled neck while watching small children run reckless laps around a spinning lawn sprinkler. "Are you sure about this, Mol? Stealing from a kid feels like bad karma. Timmy bites and he went totally feral last week." Molly rolled her eyes and slapped a crinkled piece of paper onto the dusty dashboard. It was a crude floor plan drawn entirely in green wax crayon. "Timmy is an amateur, Bill. He will be completely incapacitated by sugar within twenty minutes. The high value loot is concentrated in the sunroom adjacent to the kitchen. We are talking high end remote drones, robotic dinosaurs, and an unmarked envelope from his wealthy grandmother containing cold cash." Bill pointed a thick, trembling finger toward the driveway where a menacing figure hovered near the mailbox. "What about the perimeter guard? The guy in the oversized squeaky shoes looks deeply unstable." Molly scoffed, shaking her head with cold professional disgust. "That is Bongo the Clown. He is an external contractor hired for balloon animals. His peripheral vision is severely compromised by a giant foam nose. He is not a factor." She reached into a stained gym bag resting beneath the passenger seat, pulling out two brightly colored felt animal masks. "Why do I have to wear Peppa Pig? You promised I could be Batman." She shoved the pig face into his hands. "Batman does not blend in at a barnyard themed celebration, you idiot. Now, review the extraction protocol." Bill sighed heavily, pulling the scratchy pink felt down over his anxious face. "At fifteen hundred hours, you ignite the smoke bomb inside the giant donkey. While the children scatter in total panic, I breach the sliding patio doors with the industrial potato sack. I shovel every wrapped box inside, grab a slice of chocolate cake, and sprint to the compost bin." Molly raised an eyebrow, cutting him off instantly. "Negative on the cake, Bill. We leave no biological evidence behind. Sugar clouds the tactical mind." Molly checked her digital wristwatch with calculating precision. Across the road, the clown began aggressively twisting a long balloon into a poodle. "It is go time. Remember, show no mercy. Those gift cards are ours." Bill gripped his burlap potato sack, nodding grimly beneath his synthetic snout. "For the score." He whispered. They kicked open the rusted van doors and crept low toward the bouncy fortress.
created_at
"2026-09-02T17:06:03.052Z"
9/2/2026, 5:06:03 PM
model
"google/gemini-3.8-flash-20260902"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1759
moderation_latency
(null)
generation_time
33525
tokens_prompt
75
tokens_completion
1328
native_tokens_prompt
67
native_tokens_completion
12045
native_tokens_completion_images
0
native_tokens_reasoning
11411
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
"default"
usage
0.045219
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788368763-b6nu5R5e0QzOHfyxollU"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788368763-lZxLAd7swYNfwTvLXEaS"
upstream_id
"e1eYaq--B8fm_uMPxdOpoA0"
provider_responses
0
endpoint_id
"d376f781-516d-42f9-936d-46f19abca6cc"
id
"e1eYaq--B8fm_uMPxdOpoA0"
is_byok
false
latency
1754
model_permaslug
"google/gemini-3.8-flash-20260902"
provider_name
"Google AI Studio"
status
200
total_cost
0.045219
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Google AI Studio"
response_cache_source_id
(null)
data_region
"global"
workspace_id
"97e315e5-d303-487d-83c1-83180e8a13d4"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
words
501
99.95%
Dialogue to Total Word Ratio
Ratio: 50.10%, Deviation: 0.10%
neededClean
false
wordsTotal
501
wordsDialogue
251
99.9746%