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Run: 2026-02-16-01KHKA9FQAVD8ZT7S6X653Z5EY
Run Details
Model:
GPT-5 Nano
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
3m 3s
Cost:
$0.004905
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
Molly and Bill crouched behind a vendor cart, plotting to break into a children's party to steal the presents. Balloons drifted above neon signs like jellyfish. A child's laughter spilled from the party hall, their soundtrack. The plan, scribbled on a napkin, looked less like a blueprint and more like a weather map of chaos. Molly unfolded it with the tenderness one reserves for a fragile ego, while Bill adjusted his make-believe badge and practiced an idle swagger. They rehearsed with the soft seriousness of kittens plotting a flea-marketed caper: a dash past a marshmallow obstacle, a skitter across a glittery carpet, and a dramatic exit through a door that sighed in relief when it opened. The presents waited, a sleepy treasure trove of disguised wishes. A security guard hummed to himself, oblivious to the glitter trail left by last year’s confetti cannon. The two thieves shared a conspiratorial grin and settled into the rhythm of their make-believe heist, listening to the party’s clamor rise like a warm tide of sugar and noise, promising silliness over danger and mischief tonight. "This is absurd, but deliciously illegal." "Only if we call it philanthropy." "The crowd will cheer." "For once, credit." "Perfect."
created_at
"2026-02-16T13:33:02.571067+00:00"
2/16/2026, 1:33:02 PM
model
"openai/gpt-5-nano-2025-08-07"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3375
moderation_latency
(null)
generation_time
135245
tokens_prompt
77
tokens_completion
1939
native_tokens_prompt
66
native_tokens_completion
12254
native_tokens_completion_images
0
native_tokens_reasoning
11968
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
0.0049049
router
(null)
provider_responses
0
id
"resp_047fa45866ccdef70169931c06ae9481948496629a65651e6e"
status
200
is_byok
false
latency
148
endpoint_id
"50329d77-04e1-4979-a184-c33030289476"
provider_name
"OpenAI"
model_permaslug
"openai/gpt-5-nano-2025-08-07"
api_type
"completions"
id
"gen-1771248646-8980oy299Rs9zynZD546"
upstream_id
"resp_047fa45866ccdef70169931c06ae9481948496629a65651e6e"
total_cost
0.0049049
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
99.9190%
Matches word count
n/a
neededClean
false
words
203
100.0000%
Dialogue to Total Word Ratio
Ratio: 9.85%, Deviation: 0.15%
neededClean
false
wordsTotal
203
wordsDialogue
20
99.9595%