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Run: 2026-09-02-01M1HGASGZS485V1W2HYCDC2N6
Run Details
Model:
Gemini 3.8 Flash (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
24.9s
Cost:
$0.030478
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 200 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 flattened herself against the cedar fence, adjusting her plastic periscope through the rosebushes. "The bounce house provides zero tactical cover, Bill." Bill adjusted his binoculars, clicking his tongue in sharp disagreement. "Are you blind? It clearly has four defensive inflatable turrets!" She lowered the optic, giving him an unamused glare. "Turrets made of thin vinyl and sticky toddler drool." Bill tapped a map resting atop a garbage can lid. "Timmy turns seven at noon, meaning forty pristine Lego boxes ripe for liberation." Molly squinted past the patio, eyeing the performer twisting balloon poodles. "What about the angry clown? Rumor says he possesses a devastating roundhouse kick." Bill chuckled softly, patting an empty thermos inside his coat. "I replaced his seltzer with chamomile tea. He is totally neutralized." She nodded in quiet admiration, checking her synchronized watch. "Simply brilliant, Bill. What about our rapid getaway vehicle?" He pointed proudly toward the sunny driveway across the street. "A stolen pedal kart sporting bright rainbow streamers." She rubbed her temples, deeply regretting her chosen criminal career. "You absolute lunatic, we will look completely and utterly ridiculous." Bill grinned, snapping on yellow dishwashing gloves. "We will look victorious, Molly. Grab the sacks now."
created_at
"2026-09-02T16:48:13.477Z"
9/2/2026, 4:48:13 PM
model
"google/gemini-3.8-flash-20260902"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3823
moderation_latency
(null)
generation_time
24648
tokens_prompt
75
tokens_completion
2125
native_tokens_prompt
67
native_tokens_completion
8114
native_tokens_completion_images
0
native_tokens_reasoning
7838
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
0.03047775
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788367693-zWHcIg13BqIV5ohqyr92"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788367693-bo8OybholpGt6xLL9tZW"
upstream_id
"TVOYataBJYjN-sAP1ZSBuAY"
provider_responses
0
endpoint_id
"d376f781-516d-42f9-936d-46f19abca6cc"
id
"TVOYataBJYjN-sAP1ZSBuAY"
is_byok
false
latency
3823
model_permaslug
"google/gemini-3.8-flash-20260902"
provider_name
"Google AI Studio"
status
200
total_cost
0.03047775
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
200
100.00%
Dialogue to Total Word Ratio
Ratio: 50.00%, Deviation: 0.00%
neededClean
false
wordsTotal
200
wordsDialogue
100
100.0000%