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Run: 2026-09-02-01M1HK0GRXVWNGBWGSQ5D4W4BD
Run Details
Model:
Gemini 3.8 Flash (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write 500 words with 30% dialogue
Duration:
25.6s
Cost:
$0.028828
Provider:
Google AI Studio
Evaluation summary
Score
Evaluator
Details Link
93.65%
Matches word count
(details)
93.24%
Dialogue to Total Word Ratio
(details)
93.4445%
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
The dashboard of the rusted station wagon was buried under grease-stained schematics and half-eaten fruit snacks. Through high-powered binoculars, Molly studied the suburban target across the sun-drenched cul-de-sac. It was an intimidating two-story colonial, fortified by manicured boxwood shrubbery and a towering cedar privacy fence. A festive vinyl banner reading Happy Seventh Birthday Liam flapped menacingly in the afternoon breeze, signaling wealth, privilege, and totally unearned electronics. She lowered the glass and firmly tapped a red crayon against her hand-drawn tactical floor plan. "The drop zone is hot, Bill." Bill groaned miserably as he wrestled with the oversized elastic band of a polka-dot satin bow tie. His cheeks were smothered in thick, uneven white greasepaint that smelled faintly of cheap almond extract and regret. Between the aggressively painted crimson smile and his naturally drooping ears, he resembled an exceptionally depressed mime facing federal tax fraud charges. He adjusted a squeaking red sponge nose with trembling, chalky fingers. "Are you sure the clown cover is necessary?" "A magician looks suspicious in daylight. Clowns blend seamlessly into the chaos of a juvenile sugar rush." Molly reached into the cluttered glove compartment to retrieve a surveillance dossier assembled over three rigorous weeks of covert PTA eavesdropping. She smoothed a wrinkled glossy photo of the backyard sunroom, using her highlighter to circle the antique cedar coffee table. There, pristine stacks of designer gift-wrapped boxes rose like a colorful, ribbon-topped fortress waiting to be plundered. "We could just rob a delivery truck." "And miss the score of the century? Little Liam is the heir to a hedge fund dynasty. There are three factory-sealed robot dogs in that sunroom, plus an authentic moon rock." "Moon rocks sound heavy." "Focus. At fourteen hundred hours, the juice boxes drop. Ten minutes later, the biological imperative triggers an eighty percent plunge in living room foot traffic." She used the dull edge of a bent spatula to diagram their approach vector across the living room carpet. Her meticulous calculations accounted for scattered plastic building blocks, a slumbering golden retriever, and an industrial chocolate fountain that threatened to compromise their peripheral traction if ruptured. Every hazard had been cataloged, quantified, and neutralized on paper. "What about the mother?" "Eduardo is staging a minor vehicular crisis near her hydrangeas. That buys us four minutes." "And the cake knife?" "Plastic. We bag the haul and egress through the doggy door." Outside, the patio doors flew open with a shudder. A dozen hyperactive first-graders charged onto the manicured turf, brandishing foam swords and shrieking like miniature barbarians besieging an ancient citadel. A nearby bounce house groaned softly under the impact of their synchronized chaos. Bill peered nervously through the grease-smeared passenger window, clutching his yellow rubber chicken like a sacred talisman. "Molly, they look completely feral today." Molly checked her tactical digital wristwatch, clicked the metal pen she reserved for high-stakes operational adjustments, and pulled a pair of heavy gardening gloves over her hands. The moment of truth had finally arrived. "Stick to the protocol, Bill, and nobody gets glitter on their shoes."
created_at
"2026-09-02T17:35:02.436Z"
9/2/2026, 5:35:02 PM
model
"google/gemini-3.8-flash-20260902"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3193
moderation_latency
(null)
generation_time
25518
tokens_prompt
75
tokens_completion
3006
native_tokens_prompt
67
native_tokens_completion
7674
native_tokens_completion_images
0
native_tokens_reasoning
7000
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
0.02882775
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788370502-Lc8Kue4FTgG7AZN0wWuI"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788370502-XZViPyEm3qrG7zHd7xPY"
upstream_id
"Rl6YasyhH9WJ-sAPksqZQA"
provider_responses
0
endpoint_id
"d376f781-516d-42f9-936d-46f19abca6cc"
id
"Rl6YasyhH9WJ-sAPksqZQA"
is_byok
false
latency
3192
model_permaslug
"google/gemini-3.8-flash-20260902"
provider_name
"Google AI Studio"
status
200
total_cost
0.02882775
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
93.65%
Matches word count
n/a
neededClean
false
words
509
93.24%
Dialogue to Total Word Ratio
Ratio: 28.82%, Deviation: 1.18%
neededClean
false
wordsTotal
524
wordsDialogue
151
93.4445%