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Run: 2026-09-02-01M1HJC82KJ34H6FYSGZ3CYDA1
Run Details
Model:
Gemini 3.8 Flash (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write 500 words with 30% dialogue
Duration:
34.4s
Cost:
$0.046228
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 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 back of the rusty minivan smelled faintly of expired mayonnaise and tactical desperation. Molly taped a crude blueprint onto the sliding door with electrical tape. It was drawn in bright orange crayon, mostly because Bill had chewed up the purple one during reconnaissance. She jabbed a finger at an aggressive scribble marked with a skull and crossbones. "Behold, the hostile perimeter," Molly whispered fiercely. Bill squinted through his night vision goggles, which were entirely unnecessary at two in the sunny afternoon. He had taped cardboard toilet paper tubes over the plastic lenses to look more menacing. Outside, thirty hyperactive children terrorized a bouncy castle shaped like a medieval fortress. "Molly, that’s just Mrs. Gable’s hydrangea bush. And the dog is an asthmatic pug with no teeth." Molly rolled her eyes and slapped his shoulder with a rolled party blower. She paced the length of the stained carpet, carefully adjusting her tactical balaclava, which was actually an oversized wool scarf with poorly cut eyeholes. "Complacency is the mother of failure, Bill. That pug possesses the heart of a timber wolf. Focus. The primary objective sits on the trestle table beside the chocolate fountain." "Did you say a chocolate fountain?" Bill pushed the goggles atop his greasy forehead, his eyes widening in pure wonder. Molly pinched the bridge of her nose. Keeping him on task was like herding caffeinated ferrets through a maze. She tapped the crayon diagram again, tracing the route past the plastic sandbox and toward the unsecured cedar gate. "Eyes on the prize, soldier. We are talking mint condition boxed robots and remote control cars. If we grab the goodie bags on the deck, that is an extra forty bucks in favors." "What about the creepy entertainer?" Bill asked, pointing a trembling finger toward the manicured lawn. "He is twisting a balloon into a terrifying poodle. The man looks unhinged." Molly reached under the front passenger seat and produced their heavy ordnance: two burlap sacks and an industrial aerosol can of holographic craft glitter. It was an audacious daylight raid, the kind of grand suburban larceny that legends were made of, provided nobody's mother stepped outside with a pitcher of sweet lemonade. "I will blind the clown with the craft glitter. You breach the lawn, sweep the gifts into the sack, and under no circumstances ever touch the cupcakes." "Not even the red velvet funfetti?" "Tactical distractions. We are stone cold professionals, Bill. Move out." Bill gave a sharp, solemn nod. He lowered the cardboard tubes back over his eyes, gripped his empty burlap sack tightly in both hands, and kicked the van door open. Sunshine flooded the dark interior, blinding them for a brief second before the distant sounds of birthday music reached their ears. Molly gripped the aerosol can like a sidearm, her heart pounding with thrilling adrenaline. Together they crept along the neighbor's manicured green hedge line, fully prepared to pull off the greatest and most daring toy heist the quiet neighborhood had ever witnessed.
created_at
"2026-09-02T17:23:58.171Z"
9/2/2026, 5:23:58 PM
model
"google/gemini-3.8-flash-20260902"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1391
moderation_latency
(null)
generation_time
34362
tokens_prompt
75
tokens_completion
3672
native_tokens_prompt
67
native_tokens_completion
12314
native_tokens_completion_images
0
native_tokens_reasoning
11685
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
0.04622775
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788369838-jRhiLstU56NLmo87p8tv"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788369838-JKZsyJOmO0LxJyq6N9kX"
upstream_id
"rluYasyyEIaU_uMPx420YA"
provider_responses
0
endpoint_id
"d376f781-516d-42f9-936d-46f19abca6cc"
id
"rluYasyyEIaU_uMPx420YA"
is_byok
false
latency
1390
model_permaslug
"google/gemini-3.8-flash-20260902"
provider_name
"Google AI Studio"
status
200
total_cost
0.04622775
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
500
100.00%
Dialogue to Total Word Ratio
Ratio: 30.00%, Deviation: 0.00%
neededClean
false
wordsTotal
500
wordsDialogue
150
100.0000%