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Run: 2026-02-16-01KHKB2CV0TBDCS018QT5G6YQM
Run Details
Model:
GPT-5 Nano
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
1m 49s
Cost:
$0.004497
Provider:
OpenAI
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
On the edge of town, a fan hummed, blowing foam from a cake across a kitchen table. Molly and Bill lounged in mismatched coats, rehearsing a caper that felt more like a theatre sketch. Outside, a children's party spilled balloons into the street, and a magician's wand lay on the hall's reception desk, waiting for its moment to misbehave. They shifted weight, checking backpacks stuffed with bubble wrap, labels, and a map drawn in crayon. The plan depended on timing and misdirection: a chorus of singing elves to drown out a chattering crowd, a vanishing act at the presents table, and a getaway negotiated with the cupcake line. Bill practiced walking in a hunch, tiptoed swagger; Molly tested a pair of glasses that made everyone look twice, especially when she offered to autograph hats. They paused to listen to the distant clatter of a bounce-house and decided to improvise with a nod and a wink. The next move waited, inevitable and ridiculous, under neon party lights. A bell rang somewhere; Molly nudged Bill and grinned at the plan for tonight. Molly: Clowns. Bill: Only if the cake distracts them. Molly: The candles blink us through. Molly: Glittery pile, we flee.
created_at
"2026-02-16T13:45:24.921013+00:00"
2/16/2026, 1:45:24 PM
model
"openai/gpt-5-nano-2025-08-07"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
10048
moderation_latency
(null)
generation_time
108609
tokens_prompt
77
tokens_completion
1706
native_tokens_prompt
66
native_tokens_completion
11234
native_tokens_completion_images
0
native_tokens_reasoning
10944
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
"completed"
usage
0.0044969
router
(null)
provider_responses
0
id
"resp_0f9e0e5e9b7193a90169931f0715308197adfaba20a04d1721"
status
200
is_byok
false
latency
109
endpoint_id
"50329d77-04e1-4979-a184-c33030289476"
provider_name
"OpenAI"
model_permaslug
"openai/gpt-5-nano-2025-08-07"
api_type
"completions"
id
"gen-1771249415-5TwOmX0lkb0q4uhNnkPz"
upstream_id
"resp_0f9e0e5e9b7193a90169931f0715308197adfaba20a04d1721"
total_cost
0.0044969
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
99.9990%
Matches word count
n/a
neededClean
false
words
201
36.7879%
Dialogue to Total Word Ratio
Ratio: 0.00%, Deviation: 10.00%
neededClean
false
wordsTotal
201
wordsDialogue
0
68.3935%