Run: 2026-03-18-01KM0A0R7ZKMH4ZDYZS3DKSASR

Run Details

Duration:
2.1s
Cost:
$0.001449
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
86.38% Matches word count (details)
100.00% Dialogue to Total Word Ratio (details)
93.1902% 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, tell me again why we’re crouched behind a hedge outside a clown-covered bungalow at four in the afternoon?" Bill whispered. "Because, Bill, the target is simple: birthday loot," Molly said. "That’s not a word criminals use." "It is when criminals are classy." "Classy burglars don’t say 'birthday loot.'" "They do if they’re stealing a mountain of presents from a party full of sugar-drunk five-year-olds." "Even saying that makes me feel sticky." "Focus. The parents will be distracted by cake, balloons, and one catastrophic magician." "What if the magician is good?" "Then we steal faster." "How do we get in?" "We’re the balloon delivery people." "We do not have balloons." "We have confidence." "That’s not the same thing." "No, but it’s more portable." Bill peered over the hedge. "There are three children guarding the presents." "Are they armed?" "One has a plastic sword." "Terrifying." "And a girl in a princess dress is reading labels." "She sounds like security." "Should we feel guilty?" "Bill, we are thieves." "Yes, but those presents have names on them." "Exactly. Efficient sorting." "You’re awful." "I’m practical. Now breathe normally and pretend we belong." A tiny voice from the gate yelled, "Are you the surprise?" Molly froze. Bill sighed. "I hate kids." Molly smiled. "Perfect. We’re in."
created_at"2026-03-18T11:06:43.85Z" 3/18/2026, 11:06:43 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency396
moderation_latency(null)
generation_time2002
tokens_prompt77
tokens_completion390
native_tokens_prompt66
native_tokens_completion311
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"
usage0.001449
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_0a06c86ff24b47760169ba8743ee748190b5477777df0988af"
is_byokfalse
latency228
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-1773832003-uzViajwiWcYTNfrCgb0n"
upstream_id"resp_0a06c86ff24b47760169ba8743ee748190b5477777df0988af"
total_cost0.001449
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
100.00% Dialogue to Total Word Ratio
Ratio: 89.77%, Deviation: 0.23%
neededCleanfalse
wordsTotal215
wordsDialogue193
93.1902%