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Run: 2026-09-02-01M1HJ7TD6M4D8E6BKEYXPV4F3
Run Details
Model:
Gemini 3.8 Flash (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write 500 words with 50% dialogue
Duration:
30.5s
Cost:
$0.041124
Provider:
Google AI Studio
Evaluation summary
Score
Evaluator
Details Link
99.74%
Matches word count
(details)
99.25%
Dialogue to Total Word Ratio
(details)
99.4980%
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
Bill smoothed out the floor plan on the hood of the surveillance station wagon. The blueprint had been rendered in purple crayon across the back of a diner placemat. Molly leaned over the hood with surgical gravity, holding a lukewarm cup of gas station coffee. The target zone was bordered by a freshly painted picket fence, and the primary obstacle on the lawn was designated by a trembling skull: a golden retriever named Barnaby. "Walk me through the perimeter again," Molly said, tapping Barnaby’s skull. "Simple," Bill said. "The mark is turning seven at fourteen-hundred hours. Cake goes out at fifteen-thirty. That gives us an eight-minute window while the parents are distracted by the sugar-induced hysteria." "And the security?" "Barnaby will be neutralized with a slice of low-sodium deli turkey. The mother is glued to Pinterest. The real threat is Todd." "Who the hell is Todd?" "The magician. Hires out for cheap, but word on the street says he has quick hands. We do not engage Todd." Molly dug into her canvas duffel bag and produced a pair of oversized, polka-dot clown shoes. She dropped them onto the hood, where they emitted a mournful squeak. Next came two neon-orange wigs, a pair of bulbous foam noses, and an industrial laundry sack. She checked the tension on a roll of heavy packing tape with icy professionalism. "Are the squeaky shoes strictly necessary for tactical extraction?" Bill asked, holding one gingerly by the lace. "They muffle footsteps on hardwood floors," Molly replied. "Read a manual." "I’m just saying, if I have to sprint from an enraged suburban father, I would prefer not to honk with every stride." "You will not honk if you stay on the balls of your feet." "What is the target inventory looking like?" "Intel confirms the grandparents flew in from Boca," she said, her eyes gleaming in the dashboard glow. "We are looking at high-end Scandinavian building bricks, two handheld gaming consoles, and an envelope of crisp fifty-dollar bills from an uncle who forgot to buy a real present." "Sweet mother of mercy. It is the score of the century." "The present table is adjacent to the sliding patio door," Molly said. "I bypass the latch with a butter knife, you bag the goods, and we exfiltrate behind the bounce house before the piñata takes a direct hit." "What happens if an ankle-biter makes us?" "Twist a balloon into a rough approximation of a dachshund and vanish into the shrubs." Bill nodded slowly, visibly moved by the sheer audacity of their enterprise. He tugged the frizzy orange wig over his ears, snapped the red foam sphere across his nostrils, and synchronized his waterproof diver's watch. Outside their battered station wagon, the chaotic, high-pitched shrieks of thirty overstimulated first-graders drifted across the manicured suburban lawn. The cake candles were being lit. The moment had arrived. Destiny, wrapped in pastel tissue paper and curling ribbons, was waiting for them behind the unlocked patio doors. It was time to give those kids a harsh lesson.
created_at
"2026-09-02T17:21:33.102Z"
9/2/2026, 5:21:33 PM
model
"google/gemini-3.8-flash-20260902"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1188
moderation_latency
(null)
generation_time
30440
tokens_prompt
75
tokens_completion
3155
native_tokens_prompt
67
native_tokens_completion
10953
native_tokens_completion_images
0
native_tokens_reasoning
10282
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
0.041124
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788369693-jNrwtXUZ87QUiST2Oagy"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788369693-6nJGbL5C1sc2tz53bzPz"
upstream_id
"HVuYareJC4z2jMcPp5ay6QY"
provider_responses
0
endpoint_id
"d376f781-516d-42f9-936d-46f19abca6cc"
id
"HVuYareJC4z2jMcPp5ay6QY"
is_byok
false
latency
1187
model_permaslug
"google/gemini-3.8-flash-20260902"
provider_name
"Google AI Studio"
status
200
total_cost
0.041124
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
99.74%
Matches word count
n/a
neededClean
false
words
504
99.25%
Dialogue to Total Word Ratio
Ratio: 50.39%, Deviation: 0.39%
neededClean
false
wordsTotal
516
wordsDialogue
260
99.4980%