Run: 2026-03-18-01KM09GAREXP2DFZ3HZZVW3D66

Run Details

Duration:
2.0s
Cost:
$0.001453
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
99.98% Matches word count (details)
38.25% Dialogue to Total Word Ratio (details)
69.1179% 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
“Bill, remember the plan?” Molly whispered. “Of course,” Bill said. “We enter as balloon entertainers, distract the adults, and vanish with the presents.” Molly peered through the hedge. “That’s a terrible plan.” “It’s a classic plan,” Bill replied. “The classics endure.” A tinny chorus of children’s laughter drifted from the garden. Streamers fluttered over a bouncy castle. A clown was tying a giraffe balloon onto a lamppost. Molly adjusted her fake moustache. “You look like a lost peanut.” “Thank you,” Bill said. “It’s the least suspicious disguise I own.” “Your disguise is a hat with a feather.” “A very confident hat.” A mother in a glittery apron passed the gate carrying paper cups. Bill straightened. “We just need to get to the gift table.” “And then?” “And then,” Bill said, “we load the presents into the pram.” Molly stared. “The pram?” “It has wheels. It has cover. It is, tactically speaking, glorious.” A child shouted, “The magician is here!” Bill’s eyes widened. “We have a magician?” Molly grinned. “No, Bill. That’s you.” He inhaled. “I hate when your ideas improve mine.” “Smile,” she said, nudging him forward. “It’s a party.” “And a robbery,” Bill muttered. “Same thing,” Molly said, “if nobody notices.”
created_at"2026-03-18T10:57:45.752Z" 3/18/2026, 10:57:45 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency395
moderation_latency(null)
generation_time1879
tokens_prompt77
tokens_completion388
native_tokens_prompt66
native_tokens_completion312
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"
usage0.0014535
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_02d75cbd2346176a0169ba8529d1748194b47356246ceb0f76"
is_byokfalse
latency216
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-1773831465-W2yFh9iOZ5g2sk4eHx4f"
upstream_id"resp_02d75cbd2346176a0169ba8529d1748194b47356246ceb0f76"
total_cost0.0014535
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
99.98% Matches word count n/a
neededCleanfalse
words202
38.25% Dialogue to Total Word Ratio
Ratio: 59.90%, Deviation: 9.90%
neededCleanfalse
wordsTotal202
wordsDialogue121
69.1179%