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Run: 2026-09-02-01M1HJEV27B9B3S6JJ84FTE32W
Run Details
Model:
Gemini 3.8 Flash (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
19.0s
Cost:
$0.022772
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 unrolled a messy crayon blueprint across the van dashboard, her expression entirely serious. Bill squinted through binoculars toward the suburban backyard, utterly terrified. "The bounce house is our primary extraction point." "Have you lost your mind? It is guarded by a clown." "He is not a guard, Bill, he is an amateur balloon artist." "He has squeaky shoes and giant scissors, Molly. That is completely lethal." Molly sighed loudly, tapping a red marker circle on the paper patio. "Focus on the loot table beside the fountain." "Do we grab the giant Lego pirate ship first?" "Obviously. Then we bag the mountain of wrapped Nintendo consoles." Bill nervously adjusted his rainbow wig, sweat dripping through thick white face paint. She patted a heavy burlap sack marked with festive glitter. "What if the toddlers swarm us?" "Deploy the juice boxes to cause an immediate sugar rush stampede." Bill rubbed his damp palms against his baggy denim overalls, gasping quietly. "You are a genius." "I know. Put on the oversized clown trousers now." Molly grinned, reaching into the dark glove compartment with practiced ease. She shoved a squeaking rubber nose straight into his trembling hands. Bill grimaced in silent, absolute comedic defeat.
created_at
"2026-09-02T17:25:23.152Z"
9/2/2026, 5:25:23 PM
model
"google/gemini-3.8-flash-20260902"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2045
moderation_latency
(null)
generation_time
18954
tokens_prompt
75
tokens_completion
1717
native_tokens_prompt
67
native_tokens_completion
6059
native_tokens_completion_images
0
native_tokens_reasoning
5789
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
0.0227715
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788369923-Hc6Sh4g0eErU2ssia9DY"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788369923-u0FYRMs4EOdk0ML6uFKP"
upstream_id
"A1yYaqrvDaS8_uMP15ahiAY"
provider_responses
0
endpoint_id
"d376f781-516d-42f9-936d-46f19abca6cc"
id
"A1yYaqrvDaS8_uMP15ahiAY"
is_byok
false
latency
2045
model_permaslug
"google/gemini-3.8-flash-20260902"
provider_name
"Google AI Studio"
status
200
total_cost
0.0227715
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%