Run: 2026-03-18-01KM09KGKCF79T7JJHDX6QMJF8

Run Details

Duration:
3.1s
Cost:
$0.001908
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
20.19% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
10.0948% 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

AI
Molly leaned over the moonlit fence and whispered, “Bill, tell me you brought the snacks.” Bill adjusted his black cap. “I brought the gloves, the crowbar, and an emotional support biscuit. Priorities.” “Good. Because nothing says professional thief like oat crumbs.” “Focus,” Bill said. “The party starts at three. Children. Clowns. A bouncy castle.” “Terrifying,” Molly said. “Especially the clowns.” “We slip in, mingle, and vanish with the presents.” Molly squinted at the house. “How many presents?” “Enough to make one child weep into a paper crown.” “Cruel, Bill.” “Efficient.” A burst of laughter floated from the yard, followed by a shriek of delight. Molly grinned. “Hear that? Untapped chaos.” Bill nodded. “The gift table is by the shed. I counted one golden retriever, two parents, and a suspicious man in a dinosaur costume.” “Ah,” Molly said. “The usual security detail.” “We cut through the bunting, lift the sacks, and exit through the side gate.” “And if we’re caught?” Bill raised an eyebrow. “We pretend we’re the entertainment.” Molly gasped. “Bill, you’re a genius.” “I know.” She offered her gloved hand. “For the children’s presents.” He shook it. “For the children’s presents.” “And,” Molly added, “for the biscuits.” “For the biscuits,” Bill agreed, and together they crept toward the party, smiling like villains and stepping carefully around the lawn gnomes.
created_at"2026-03-18T10:59:30.041Z" 3/18/2026, 10:59:30 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency2560
moderation_latency(null)
generation_time2891
tokens_prompt77
tokens_completion541
native_tokens_prompt66
native_tokens_completion413
native_tokens_completion_images0
native_tokens_reasoning75
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"
usage0.001908
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_092900f955ecf3b10169ba85921d5481949650835e451a4eca"
is_byokfalse
latency226
model_permaslug"openai/gpt-5.4-mini-20260317"
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-1773831570-KvFUSw8DwXkk6a3cTrH2"
upstream_id"resp_092900f955ecf3b10169ba85921d5481949650835e451a4eca"
total_cost0.001908
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
20.19% Matches word count n/a
neededCleanfalse
words220
0.00% Dialogue to Total Word Ratio
Ratio: 65.00%, Deviation: 25.00%
neededCleanfalse
wordsTotal220
wordsDialogue143
10.0948%