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Run: 2026-02-25-01KJ95JJ9WWKJFPA7BBMBVFE4M
Run Details
Model:
Gemini 2.5 Flash (Reasoning)
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
8.3s
Cost:
$0.004198
Provider:
Google AI Studio
Evaluation summary
Score
Evaluator
Details Link
97.63%
Matches word count
(details)
98.45%
Dialogue to Total Word Ratio
(details)
98.0388%
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 leaned back in her chair, a worn map of a suburban cul-de-sac spread across their wobbly table. Steam rose from Bill's lukewarm tea, mirroring the precarious state of their finances. The gig: a birthday bash. The target: a mountainside of brightly wrapped gifts. They’d certainly hit rock bottom, or rather, sugar bottom. "Presents, Bill. A veritable treasure trove of un-ironed socks and plastic fantastic." "Precisely. Little Timmy's fifth birthday, a veritable goldmine of… well, whatever five-year-olds get." "We need a plan, Bill. Something subtle, yet devastatingly effective. No clown suits this time." "But the red nose was so convincing! Fine. Operation 'Pin the Tail on the Stolen Donkey,' then?" Bill nervously adjusted his toupee, a cheap disguise he insisted made him look unrecognizably 'corporate'. The children’s party was set for Saturday afternoon. They needed to move fast. "The parents will be distracted by cake and sugar-induced chaos. Our window is small." "I've cased the joint. Bouncy castle, face painter… it’s a tactical wonderland." Molly eyed the pencilled 'X' marking the presents. "Remember the rules: no tears, no evidence, and for heaven's sake, don't eat the jelly." This was going to be messy.
created_at
"2026-02-25T01:10:50.946Z"
2/25/2026, 1:10:50 AM
model
"google/gemini-2.5-flash"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1403
moderation_latency
(null)
generation_time
8270
tokens_prompt
77
tokens_completion
963
native_tokens_prompt
67
native_tokens_completion
1671
native_tokens_completion_images
0
native_tokens_reasoning
1373
native_tokens_cached
0
num_media_prompt
(null)
num_input_audio_prompt
(null)
num_media_completion
0
num_search_results
(null)
origin
"https://ncbench.com/"
is_byok
false
finish_reason
"stop"
native_finish_reason
"STOP"
usage
0.0041976
router
(null)
provider_responses
0
endpoint_id
"16c01e26-9b91-4d22-b487-ed35634b017d"
is_byok
false
latency
1403
model_permaslug
"google/gemini-2.5-flash"
provider_name
"Google AI Studio"
status
200
api_type
"completions"
id
"gen-1771981850-Boutc1Rl6KDxoHU97mq1"
upstream_id
(null)
total_cost
0.0041976
cache_discount
(null)
upstream_inference_cost
0
provider_name
"Google AI Studio"
Evaluation details
Result
Evaluator
Details
Meta Data
97.63%
Matches word count
n/a
neededClean
false
words
193
98.45%
Dialogue to Total Word Ratio
Ratio: 53.54%, Deviation: 3.54%
neededClean
false
wordsTotal
198
wordsDialogue
106
98.0388%