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Run: 2026-03-18-01KM090VRVWR698R0ZXH95TFBR
Run Details
Model:
GPT-5.4 Nano
Test:
Dialogue tags
Scenario:
Write 200 words with 10% dialogue
Duration:
1.7s
Cost:
$0.000376
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
99.92%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
49.9595%
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
Molly studied the frosting-colored balloon arch like it was a treasure map, her flashlight tucked beneath a tote bag labeled “Craft Supplies.” Bill crouched beside her, ear pressed to the front door, as if the wood might confess where the presents were hidden. From inside, muffled laughter rolled through the keyhole. “Picture the loot,” Molly whispered, sketching a route in the air with two fingers. Bill opened a pocket notebook and drew little boxes that looked suspiciously like toy dinosaurs. “I already hate the security system,” he said, tapping the diagram. Molly pointed at the porch. A motion-sensing nightlight blinked a steady blue, judging their intentions with clinical disapproval. “We’ll use the distraction,” she said. Bill held up a squeaky rubber chicken. “This?” Molly nodded solemnly. “Lure the room’s attention away from the living room while I—” Bill cut in. “While you charm the parents?” Molly smirked. “While I charm the presents.” Inside, the doorbell chimed for someone arriving with more wrapping paper. Bill swallowed. “Okay, plan B: you steal, I run, we both pretend we’re here for the piñata.” Molly adjusted her gloves. “Plan B is for amateurs.” Bill leaned closer. “Then what are we?” Molly’s grin sharpened. “Professionals. With squeaky chickens.”
created_at
"2026-03-18T10:49:18.889Z"
3/18/2026, 10:49:18 AM
model
"openai/gpt-5.4-nano-20260317"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
478
moderation_latency
(null)
generation_time
1583
tokens_prompt
77
tokens_completion
344
native_tokens_prompt
66
native_tokens_completion
290
native_tokens_completion_images
0
native_tokens_reasoning
0
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
0.0003757
router
(null)
provider_responses
0
endpoint_id
"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id
"resp_0815ef5ed2d9ff1e0169ba832ef3c881968f3eca74119a57db"
is_byok
false
latency
223
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-1773830958-O8tYyjNYYoka6LD9cp6f"
upstream_id
"resp_0815ef5ed2d9ff1e0169ba832ef3c881968f3eca74119a57db"
total_cost
0.0003757
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
99.92%
Matches word count
n/a
neededClean
false
words
203
0.00%
Dialogue to Total Word Ratio
Ratio: 31.71%, Deviation: 21.71%
neededClean
false
wordsTotal
205
wordsDialogue
65
49.9595%