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Run: 2026-03-18-01KM09X3MBH6Z6633379Q47DMP
Run Details
Model:
GPT-5.4 Nano (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
4.0s
Cost:
$0.000618
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
2.01%
Matches word count
(details)
95.61%
Dialogue to Total Word Ratio
(details)
48.8131%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% 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, are you sure this is the right house?” Bill whispered, squinting at the glowing banner. “Of course it’s the right house. I stole their address from a fortune cookie,” Molly said. “Fortune cookies don’t have addresses.” “They do when you lick the seasoning off the page first.” Bill sniffed. “Smells like cinnamon and crime.” “Shh. Their presents are inside. We came for every last one.” “Every last one?” “Every last one.” Bill adjusted his fake mustache. “Do we take the big stuff first, or the small stuff that looks like squishy happiness?” “We take the small stuff first. The big stuff makes noise. The small stuff says, ‘Oh look, it’s a toy!’ and then—boom—ours.” Bill nodded solemnly. “Stealth through deception. Like a stroller-shaped ninja.” Molly grinned. “Exactly. You bring the grappling hook.” “I thought we were using the bouncy castle as camouflage.” “We are. But you still need the hook for the window.” Bill raised an eyebrow. “A hook. Through a bouncy castle.” “Trust the process.” “What’s my part?” “You distract the birthday clown.” Bill blinked. “There’s a birthday clown?” “Only if you scream ‘FREE CANDY’ at the wrong time.” Bill exhaled. “Noted. I will scream carefully.” Molly tapped her earpiece. “Okay. On three?” “On three.” “One… two…” “Three! Also, Molly—are we stealing batteries?” “Only the expensive ones. Babies deserve standards.”
created_at
"2026-03-18T11:04:44.441Z"
3/18/2026, 11:04:44 AM
model
"openai/gpt-5.4-nano-20260317"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
3354
moderation_latency
(null)
generation_time
3726
tokens_prompt
77
tokens_completion
546
native_tokens_prompt
66
native_tokens_completion
484
native_tokens_completion_images
0
native_tokens_reasoning
116
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
0.0006182
router
(null)
provider_responses
0
endpoint_id
"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id
"resp_083a3a27558feb150169ba86cc813c8196b2ec72f46788907d"
is_byok
false
latency
184
model_permaslug
"openai/gpt-5.4-nano-20260317"
provider_name
"OpenAI"
status
200
user_agent
"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer
(null)
api_type
"completions"
id
"gen-1773831884-QVYq1r314FGd9ml7YpyO"
upstream_id
"resp_083a3a27558feb150169ba86cc813c8196b2ec72f46788907d"
total_cost
0.0006182
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
2.01%
Matches word count
n/a
neededClean
false
words
225
95.61%
Dialogue to Total Word Ratio
Ratio: 85.40%, Deviation: 4.60%
neededClean
false
wordsTotal
226
wordsDialogue
193
48.8131%