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Run: 2026-03-09-01KKAC9PXQWPE6MQD5526AK8E7
Run Details
Model:
GPT-5.4 (Reasoning, Low)
Test:
Dialogue tags
Scenario:
Write 500 words with 50% dialogue
Duration:
31.0s
Cost:
$0.017265
Provider:
OpenAI
Evaluation summary
Score
Evaluator
Details Link
0.00%
Matches word count
(details)
4.23%
Dialogue to Total Word Ratio
(details)
2.1157%
Overall
Model input
User/Human
You are a author of comedic heist books. Please write a 500 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 crouched behind the hedge with the solemn focus of a jewel thief and the posture of a woman who had been waiting in wet mulch too long. Across the street, the children’s party glowed in the church hall like a badly guarded vault: balloons at every window, a banner announcing HAPPY 7TH BIRTHDAY OSCAR, and on the long table inside, a mountain of presents stacked in shiny paper like tribute to a tiny emperor. Bill adjusted the tiny opera glasses he’d bought at a car boot sale and whispered, “I’m just saying, if we’re caught, we can’t tell the police we were stealing from children because the wrapping looked expensive.” “We are not stealing from children,” Molly hissed. “We are intercepting gifts before they enter the domestic circulation system.” “That’s worse when you put it in economist words.” Inside, a clown stumbled past the window carrying a tray of orange squash. Bill grimaced. “I hate clowns. They’re smug.” “Focus. Entry points?” “Front door is chaos. Back door opens onto the kitchen. One volunteer grandmother, possibly armed with opinions. Side windows latched. Also, there’s a bouncy castle.” Molly peered over the hedge. “The bouncy castle is an opportunity.” “The bouncy castle is how adults die trying to look nimble.” A burst of shrieking laughter rolled out of the hall. A child in a pirate hat ran past the window holding a sword balloon like a maniac with diplomatic immunity. Bill lowered the glasses. “You know what bothers me most?” “That we’re hiding in a hydrangea waiting to rob seven-year-olds?” “No, that’s second. It’s that one of those boxes is definitely a remote-control dinosaur, and I’ve wanted one of those since 1998.” Molly gave him a flat look. “Professional standards, Bill. We fence the loot. We do not play with the loot.” “Briefly?” “Not even with batteries included.” She unfolded the hand-drawn plan from her coat pocket. It had once been a takeaway menu and still featured a coupon for prawn crackers. “We go in as entertainers.” Bill blinked. “We are neither entertaining nor legal.” “You juggle.” “I drop in a circular pattern.” “Good enough for children. I’ll claim to be your assistant.” “You don’t have an assistant vibe.” “I have a severe bob and a clipboard. I can be anything.” Bill considered the hall again. “What if they ask who hired us?” “We look offended. People apologize instantly when they think they’ve forgotten a booking.” “That’s actually brilliant.” “I know.” A gust of wind carried the smell of sausage rolls. Bill’s stomach made a noise like a distant trombone. “We are not stopping for snacks,” Molly said. “I wasn’t thinking about snacks.” “You were absolutely thinking about snacks.” “Fine. But if there are cocktail sausages, that’s entrapment.” They crossed the road with the brisk, irritated stride of people who expected to be let in. It worked at once. A flustered father holding three paper plates saw the clipboard and said, “Oh thank goodness, you’re here,” before vanishing into the melee. Bill whispered, “I’ve never felt more powerful.” “Smile less,” Molly muttered. “You look guilty.” “I always look guilty. It’s my cheekbones.” The hall was pandemonium in primary colors. Children tore around in socks. A magician at the far end was trying to extract a rabbit from a hat while a toddler sat on the hat. The present table stood near the stage, unwatched for one miraculous moment. “Phase one,” Molly said. “What’s phase two?” “Grab everything and don’t make a speech.” Bill drifted toward the presents, scooping parcels into a black duffel hidden inside a prop trunk labeled BILL’S ASTONISHING WONDERS. Molly intercepted two children with such authority that they actually queued. “Are you the clown?” one girl asked. “Do I look like a clown?” Molly replied. The girl studied her. “A bit.” Bill snorted so violently he dropped a gift bag. From across the room, the clown saw him, saw the trunk, and narrowed his painted eyes. “Oi,” he called. “Who’re you supposed to be?” Bill straightened, held up three juggling balls from the trunk, and said, “The closing act.” Then, to Molly’s astonishment and his own, he began to juggle perfectly. The children gasped. The clown looked threatened. Molly, seizing destiny by the lapels, hoisted the bulging duffel. “Bill,” she said through a smile fixed for public use, “we’re leaving.” He kept the balls aloft and backed toward the door. “On my cue?” “No. On your legs.” They escaped to the street in a storm of applause, carrying every present except one, which turned out later to be a puzzle for ages four and up. Bill looked at the haul, then at Molly, glowing with triumph. “Tell me honestly,” he said. “Was that my best performance?” Molly adjusted the bag on her shoulder. “Bill, if this criminal career fails, you may yet disappoint children professionally.”
created_at
"2026-03-09T22:43:17.058Z"
3/9/2026, 10:43:17 PM
model
"openai/gpt-5.4-20260305"
app_id
182717
external_user
(null)
streamed
true
cancelled
false
latency
5173
moderation_latency
(null)
generation_time
30898
tokens_prompt
77
tokens_completion
1498
native_tokens_prompt
66
native_tokens_completion
1140
native_tokens_completion_images
0
native_tokens_reasoning
49
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
0.017265
router
(null)
provider_responses
0
endpoint_id
"9ff5625c-403f-4d7f-b895-58ac7295062c"
id
"resp_00c4f49efcf85bd10169af4d0521208194bab721df265b5016"
is_byok
false
latency
147
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-1773096197-bObYyElzvE90R2GSnI69"
upstream_id
"resp_00c4f49efcf85bd10169af4d0521208194bab721df265b5016"
total_cost
0.017265
cache_discount
(null)
upstream_inference_cost
0
provider_name
"OpenAI"
Evaluation details
Result
Evaluator
Details
Meta Data
0.00%
Matches word count
n/a
neededClean
false
words
807
4.23%
Dialogue to Total Word Ratio
Ratio: 42.05%, Deviation: 7.95%
neededClean
false
wordsTotal
811
wordsDialogue
341
2.1157%