Run: 2026-03-18-01KM082DYSK46KYSBEWBYC8MQ7

Run Details

Duration:
2.2s
Cost:
$0.001476
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
86.38% Matches word count (details)
0.01% Dialogue to Total Word Ratio (details)
43.1945% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% 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 bakery van, watching the suburban garden glow with paper lanterns and unreasonable optimism. Inside, a banner declared HAPPY BIRTHDAY, and somewhere a trumpet of children’s laughter rose like a badly tuned alarm. Bill adjusted his black gloves, which were mostly for effect. He was also wearing a clown nose, because he believed in commitment. “Tell me again why we’re doing this,” he whispered. “Because,” Molly said, peering through the hedge, “the presents are unguarded, the adults are distracted, and the host hired a magician who can’t even keep a rabbit from escaping.” Bill nodded toward the pile of wrapped boxes near the cake table. A bicycle helmet. A tower of books. At least one suspiciously large parcel shaped like a spaceship. “That one’s mine,” he said. “You don’t know that.” “I can feel it.” A child squealed as a balloon popped, and every parent turned simultaneously toward the disaster. Molly smirked. “That’s our cue.” “And if they ask why we’re here?” She lifted a clipboard. “Party entertainment survey. We’re from the council.” Bill grinned, revealing a missing tooth and dangerous confidence. Together they marched through the gate, blending into the chaos with the ease of men who had once stolen a wedding cake and blamed the weather.
created_at"2026-03-18T10:32:41.702Z" 3/18/2026, 10:32:41 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1042
moderation_latency(null)
generation_time2030
tokens_prompt77
tokens_completion358
native_tokens_prompt66
native_tokens_completion317
native_tokens_completion_images0
native_tokens_reasoning36
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"
usage0.001476
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_087b3b88df9e62b30169ba7f49c1448195ad60ff002258f489"
is_byokfalse
latency176
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-1773829961-KfyXu829xSsgJcG8sr1C"
upstream_id"resp_087b3b88df9e62b30169ba7f49c1448195ad60ff002258f489"
total_cost0.001476
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
86.38% Matches word count n/a
neededCleanfalse
words211
0.01% Dialogue to Total Word Ratio
Ratio: 27.49%, Deviation: 17.49%
neededCleanfalse
wordsTotal211
wordsDialogue58
43.1945%