Run: 2026-03-18-01KM07EQ6WW5GZ78BYS28GDF69

Run Details

Duration:
1.9s
Cost:
$0.001323
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
93.65% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
46.8248% 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 hedge, peering at the brightly lit house. “That’s the one,” she whispered. “Balloons, streamers, and a suspicious number of gift bags.” Bill adjusted his black gloves. “A goldmine,” he said. “Or at least a silver-plated mine with cartoon stickers.” “The birthday girl just went in for cake,” Molly said. “We’ve got five minutes before the parents start the singing.” Bill frowned. “Why do children’s parties always sound like hostage situations?” “Because the cake is never cut until everyone’s seated,” Molly said. “It’s a rule of terror.” He nodded toward the back door. “What’s the plan?” “We enter through the utility room, move silently past the clown,” Molly said. Bill blinked. “There’s a clown?” “Apparently a very committed clown.” “I hate committed clowns.” “Focus,” Molly said. “We take the presents, swap them with these empty boxes, and leave before anyone notices.” Bill hefted the empty boxes. “And if they do notice?” Molly smiled. “Then we tell them we’re the surprise entertainment.” Bill grinned despite himself. “You know, for thieves, we’re remarkably bad at being subtle.” “True,” Molly said, straightening her mask. “But we’re excellent at recycling wrapping paper.”
created_at"2026-03-18T10:21:55.815Z" 3/18/2026, 10:21:55 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency357
moderation_latency(null)
generation_time1506
tokens_prompt77
tokens_completion368
native_tokens_prompt66
native_tokens_completion283
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"
usage0.001323
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_076713b60aca71d70169ba7cc3dfd08193857acdce1f3dce2d"
is_byokfalse
latency150
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-1773829315-pzphFstT4x5EZMhm5xDA"
upstream_id"resp_076713b60aca71d70169ba7cc3dfd08193857acdce1f3dce2d"
total_cost0.001323
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
93.65% Matches word count n/a
neededCleanfalse
words191
0.00% Dialogue to Total Word Ratio
Ratio: 71.88%, Deviation: 21.88%
neededCleanfalse
wordsTotal192
wordsDialogue138
46.8248%