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Run: 2026-09-02-01M1HHA1HDMGK3Z3SKSXECYATH
Run Details
Model:
Gemini 3.8 Flash (Reasoning, Medium)
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
14.4s
Cost:
$0.015973
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 10% 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
Behind the floral hedge of the suburban yard, Bill adjusted his heavy ski mask under the blistering afternoon sun. Beside him, Molly smoothed out a wrinkled schematic of the inflatable castle. "The clown is our biggest obstacle," Bill whispered, peering through plastic binoculars. Across the patio, thirty shrieking children attacked a donkey piƱata with ruthless efficiency. Molly smirked, checking her watch. "I bribed him with vintage balloon animals." She reached into her canvas sack, pushing aside three stolen frosted cupcakes to check their inventory of trash bags. Their target, an immense pyramid of wrapped cardboard boxes adorned with shimmering ribbons, rested completely defenseless upon the picnic table. Young Leo was about to experience the most devastating supply chain disruption of his pampered life. Bill cautiously loaded a wooden slingshot with stale marshmallows, aiming directly toward the sleepy golden retriever near the porch steps. "Then grab the giant Lego pirate ship." Molly clicked the safety off her bubble pistol and gave a curt nod. The heist was officially underway, provided neither of them stepped on any scattered juice pouches along the perimeter fence or triggered the dreaded lawn sprinkler system during their daring daylight tactical crawling extraction behind the plastic slide.
created_at
"2026-09-02T17:05:17.367Z"
9/2/2026, 5:05:17 PM
model
"google/gemini-3.8-flash-20260902"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
2361
moderation_latency
(null)
generation_time
14412
tokens_prompt
75
tokens_completion
1245
native_tokens_prompt
67
native_tokens_completion
4246
native_tokens_completion_images
0
native_tokens_reasoning
4006
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
0.01597275
router
(null)
user_agent
"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer
(null)
request_id
"req-1788368717-RyAmpbZfkw7OA1iuQbNv"
session_id
(null)
preset_id
(null)
api_type
"completions"
id
"gen-1788368717-KFeWOwwnipj9savyEaOT"
upstream_id
"TVeYavSeGq6B1MkPsJSBeA"
provider_responses
0
endpoint_id
"d376f781-516d-42f9-936d-46f19abca6cc"
id
"TVeYavSeGq6B1MkPsJSBeA"
is_byok
false
latency
2361
model_permaslug
"google/gemini-3.8-flash-20260902"
provider_name
"Google AI Studio"
status
200
total_cost
0.01597275
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: 10.00%, Deviation: 0.00%
neededClean
false
wordsTotal
200
wordsDialogue
20
100.0000%