Run: 2026-03-06-01KK1HYFSCRSH6RV50M95HK2B2

Run Details

Model:
GPT-5.4
Duration:
10.1s
Cost:
$0.004830
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
93.65% Matches word count (details)
27.65% Dialogue to Total Word Ratio (details)
60.6494% 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

AI
Molly crouched behind the bouncy castle van, studying the suburban garden as balloons bobbed like cheerful sentries over the fence. Bill knelt beside her, wearing a caterer’s apron that still said KISS THE COOK in violent pink. “Tell me again,” Bill whispered, “why we’re robbing a six-year-old?” “We’re not robbing a six-year-old,” Molly said. “We’re liberating consumer goods from a chaotic gift pile.” “That sounds worse in a nicer accent.” “Focus. Three o’clock, the magician distracts the adults. Three-oh-two, you waddle in with the cupcake tray.” “I do not waddle.” “You absolutely waddle under pressure.” From the garden came a shriek of delighted children and the wet thump of a collapsed inflatable dinosaur. Bill peeked over the fence. “There are at least twelve of them. Sticky, unpredictable, sugar-powered. I’d rather burgle a bank.” “Banks have cameras. Children have face paint.” “And parents.” “Parents are useless near hired entertainment. It’s scientific.” Bill adjusted his paper hat. “What if they ask which child we belong to?” “Say ‘Olivia.’ There’s always an Olivia.” “And if there isn’t?” Molly grinned, producing a roll of gift tags. “Then in five minutes there will be.” Bill stared. “You scare me.” “Good,” she said, rising as applause erupted. “Now smile like you brought joy, not felony.”
created_at"2026-03-06T12:28:50.867Z" 3/6/2026, 12:28:50 PM
model"openai/gpt-5.4-20260305"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency463
moderation_latency(null)
generation_time10088
tokens_prompt77
tokens_completion396
native_tokens_prompt66
native_tokens_completion311
native_tokens_completion_images0
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
usage0.00483
router(null)
provider_responses
0
endpoint_id"9ff5625c-403f-4d7f-b895-58ac7295062c"
id"resp_07699f793f6e5bcf0169aac882ef0881958100587b88834126"
is_byokfalse
latency175
model_permaslug"openai/gpt-5.4-20260305"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.0; linux; x64))"
http_referer(null)
api_type"completions"
id"gen-1772800130-HuhvYcniqWsv4JRyoZKa"
upstream_id"resp_07699f793f6e5bcf0169aac882ef0881958100587b88834126"
total_cost0.00483
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
93.65% Matches word count n/a
neededCleanfalse
words209
27.65% Dialogue to Total Word Ratio
Ratio: 60.65%, Deviation: 10.65%
neededCleanfalse
wordsTotal216
wordsDialogue131
60.6494%