Run: 2026-03-18-01KM0A28QZDYYKMYR1E16T633N

Run Details

Duration:
2.3s
Cost:
$0.001643
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
68.10% Matches word count (details)
2.00% Dialogue to Total Word Ratio (details)
35.0506% 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 peered through the rain-streaked van window and whispered, “There it is, Bill. A children’s party, full of balloons, cake, and unattended joy.” Bill adjusted his crooked tie. “You say that like joy isn’t difficult to carry.” “It’s light,” Molly said. “The presents, on the other hand, are suspiciously boxy.” Bill nodded. “I hate boxy. Boxy implies responsibility.” “Try not to become philosophical,” Molly said. “We go in, blend in, smile at the adults, and leave with every wrapped gift before anyone notices.” Bill frowned. “What if they ask who we are?” “Bill, we’re caterers.” “We’re wearing ski masks.” “Experimental caterers.” He glanced at the house. “That bouncy castle is going to judge me.” “Let it judge from a distance,” Molly said. “Remember: no panic, no running, and absolutely no opening anything labeled ‘fragile.’” Bill lifted a duffel bag. “And if the children cry?” Molly grinned. “Then we’ll know we’ve been thorough.” “That’s monstrous.” “That’s organized.” She opened the door. “Ready?” Bill sighed. “No. But my childhood was never this festive, so let’s commit a little crime.” “Good,” said Molly. “Try to look like you belong.”
created_at"2026-03-18T11:07:33.516Z" 3/18/2026, 11:07:33 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1493
moderation_latency(null)
generation_time2144
tokens_prompt77
tokens_completion360
native_tokens_prompt66
native_tokens_completion354
native_tokens_completion_images0
native_tokens_reasoning63
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"
usage0.0016425
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_06248f8aa14c07260169ba8775914c81978f953061498c8c99"
is_byokfalse
latency189
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-1773832053-qRqfXDzPDDa1f5IL2dRo"
upstream_id"resp_06248f8aa14c07260169ba8775914c81978f953061498c8c99"
total_cost0.0016425
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
68.10% Matches word count n/a
neededCleanfalse
words186
2.00% Dialogue to Total Word Ratio
Ratio: 75.94%, Deviation: 14.06%
neededCleanfalse
wordsTotal187
wordsDialogue142
35.0506%