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Run: 2026-03-09-01KK9Q9CKE6ZNVNH4PWV571950
Run Details
Model:
GPT-5.4 (Reasoning)
Test:
Dialogue tags
Scenario:
Write 200 words with 90% dialogue
Duration:
30.4s
Cost:
$0.022665
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
100.00%
Matches word count
(details)
86.94%
Dialogue to Total Word Ratio
(details)
93.4690%
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, we are not robbing a bank,” Bill whispered. “We are liberating sugar-coated assets from people under four feet tall.” “Under four feet and armed with whistles,” said Molly. “Never underestimate a child with a recorder.” “The timetable is simple. Magician at two, cake at three, parental vigilance collapses at three-oh-five.” “That’s when frosting blinds the adults?” “Exactly. Chaos is our chauffeur.” “And the loot?” “Stacked by the bouncy castle like a shrine to poor judgment.” “Lovely. We stroll in as what?” “Balloon artists.” “You can’t tie a balloon dog.” “I can tie a balloon regret.” “Bill, last time your poodle looked like a cursed sausage.” “The children loved it.” “They screamed.” “Enthusiasm wears many hats.” “What about the guard?” “There is no guard.” “There is always a guard. At children’s parties it’s an aunt named Denise.” “Fine. We distract Denise with gossip and a tray of vol-au-vents.” “Then?” “Then we sweep the presents into the cake trolley and roll out.” “Bill, that’s appalling.” “Professionally appalling.” Molly sighed. “If anyone asks, we’re entertainers.” Bill grinned. “We are. We make birthdays unforgettable.” “Or infamous.” “Same business.” “And if a toddler spots us?” “We yell, ‘Surprise pirates!’ and retreat dramatically with the treasure.”
created_at
"2026-03-09T16:36:06.394Z"
3/9/2026, 4:36:06 PM
model
"openai/gpt-5.4-20260305"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
28180
moderation_latency
(null)
generation_time
30143
tokens_prompt
77
tokens_completion
1078
native_tokens_prompt
66
native_tokens_completion
1500
native_tokens_completion_images
0
native_tokens_reasoning
1197
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
0.022665
router
(null)
provider_responses
0
endpoint_id
"9ff5625c-403f-4d7f-b895-58ac7295062c"
id
"resp_02e9be833b8958f40169aef6f67b94819783f57ab780707ab6"
is_byok
false
latency
194
model_permaslug
"openai/gpt-5.4-20260305"
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-1773074166-AM2foBagid3kORYDc0U8"
upstream_id
"resp_02e9be833b8958f40169aef6f67b94819783f57ab780707ab6"
total_cost
0.022665
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
100.00%
Matches word count
n/a
neededClean
false
words
201
86.94%
Dialogue to Total Word Ratio
Ratio: 96.12%, Deviation: 6.12%
neededClean
false
wordsTotal
206
wordsDialogue
198
93.4690%