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Run: 2026-03-18-01KM07E83HSQ1XKC00KMH0XSHD
Run Details
Model:
GPT-5.4 Nano
Test:
Dialogue tags
Scenario:
Write 200 words with 50% dialogue
Duration:
2.6s
Cost:
$0.000403
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
68.10%
Matches word count
(details)
0.00%
Dialogue to Total Word Ratio
(details)
34.0511%
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, if this kid’s party has one of those fog machines, I’m blaming you,” Bill whispered, crouched beside a glittery balloon arch. “It’s called atmosphere, Bill. Besides, you’re the one who insisted on roller skates.” “I insisted because the driveway is icy, and I’m not dying for festive loot.” “Please, we’re not dying, we’re debuting as invisible professionals.” Bill peered at the front door. “Invisible? My knees are loud.” “Then let’s use your inside voice.” Bill cleared his throat. “Okay, inside voice, I am a shadow, I am a whisper.” Molly grinned. “Good. Now, the presents.” “Targeting children’s gifts is morally questionable.” “We’re not stealing joy, we’re stealing packaging. The kids will still have fun. Technically.” Bill raised a finger. “Technically?” “Technically,” Molly said, pulling a tiny grappling hook from her bag, “we’ll replace the stolen gifts with… very similar paper.” “That’s not a gift.” “It’s a gift-shaped learning opportunity.” Bill sighed. “Fine. Step one?” “Disable the motion sensor.” “Step two?” “Locate the mountain of presents.” “Step three?” “Escape with dignity.” Bill looked down at his skates. “I have no dignity.” Molly winked. “You have momentum.”
created_at
"2026-03-18T10:21:40.349Z"
3/18/2026, 10:21:40 AM
model
"openai/gpt-5.4-nano-20260317"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
1080
moderation_latency
(null)
generation_time
2433
tokens_prompt
77
tokens_completion
372
native_tokens_prompt
66
native_tokens_completion
312
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
0.0004032
router
(null)
provider_responses
0
endpoint_id
"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id
"resp_02102339f189a1650169ba7cb46be481959e2b3fb43e6290c3"
is_byok
false
latency
188
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-1773829300-95o1Huff6dYzMguUIlsQ"
upstream_id
"resp_02102339f189a1650169ba7cb46be481959e2b3fb43e6290c3"
total_cost
0.0004032
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
68.10%
Matches word count
n/a
neededClean
false
words
186
0.00%
Dialogue to Total Word Ratio
Ratio: 76.47%, Deviation: 26.47%
neededClean
false
wordsTotal
187
wordsDialogue
143
34.0511%