Run: 2026-03-18-01KM07VHQAHKAV220S91ENGZG4

Run Details

Duration:
2.6s
Cost:
$0.001507
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
9.61% Matches word count (details)
91.04% Dialogue to Total Word Ratio (details)
50.3225% 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
“Bill, tell me you brought the map,” Molly whispered. “I brought the map, the snacks, and three different excuses,” Bill whispered back. “I am a professional.” “Professionals don’t wear clown shoes.” “These are stealth clown shoes.” “Those are clown shoes with the bells cut off.” “Exactly. Silent mode.” “Bill, the party’s in the church hall. There are balloons, streamers, and at least one inflatable unicorn.” “I hate unicorns.” “You hate everything that reminds you of joy.” “That’s because joy is suspicious.” “Focus. We slip in during the magic show, mingle with the parents, and move the presents into the van.” “Easy,” Bill said. “You distract them. I’ll do the lifting.” “With what strength?” “My emotional commitment.” “That’s not a thing.” “It is if you say it confidently.” “Mmm. Fine. But no mistakes. Last time you got caught by a six-year-old with a glitter beard.” “He was very agile.” “He was four.” “He had range.” “Bill.” “Fine. We take the presents, we leave the wrapping paper, we vanish.” “Like ghosts.” “Like responsible ghosts.” “Bill?” “Yeah?” “If you touch the cake, I’ll bury you in the sandbox.” “Noted. Though, for the record, I do think the cake is part of the loot.” “Bill.” “Just saying, Molly. A heist is a heist.” “And this one,” Molly said, grinning, “is going to be wrapped up beautifully.”
created_at"2026-03-18T10:28:56.186Z" 3/18/2026, 10:28:56 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency859
moderation_latency(null)
generation_time2385
tokens_prompt77
tokens_completion440
native_tokens_prompt66
native_tokens_completion324
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"
usage0.0015075
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_02f01d754e21cdb20169ba7e6842ec8190a67695185b2539bc"
is_byokfalse
latency220
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-1773829736-8SPnadLv4jM2XACNoV1c"
upstream_id"resp_02f01d754e21cdb20169ba7e6842ec8190a67695185b2539bc"
total_cost0.0015075
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
9.61% Matches word count n/a
neededCleanfalse
words222
91.04% Dialogue to Total Word Ratio
Ratio: 95.54%, Deviation: 5.54%
neededCleanfalse
wordsTotal224
wordsDialogue214
50.3225%