Run: 2026-03-18-01KM0AT04DHAVH7JTTEXJZT1HX

Run Details

Duration:
14.1s
Cost:
$0.002338
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
97.63% Matches word count (details)
100.00% Dialogue to Total Word Ratio (details)
98.8134% 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
Night dripped off the hedges as Molly and Bill crouched by the party tent. Paper lanterns swayed; the air smelled like sugar and marker ink. Bill’s mask fogged immediately. Molly tapped her wrist like a timekeeper, then pointed at the side door and the wall of waiting gift bags behind it. “Bill,” Molly whispered, “if one kid sees us, I’m blaming your eyebrows.” “My eyebrows are innocent,” Bill whispered back. “They’ve never committed a felony.” Molly smirked. “Good. Now: we lift everything, sort it fast, and leave before the parents do that ‘Where’s the…’ voice.” Bill nodded, then reached into his tiny tool pouch. “What if they ask for thank-you notes?” “We’ll write them with our feet,” Molly said. “Confident. Cruel. No punctuation.” Bill paused. “Is ‘cruel’ in the plan?” “Criminals love brand consistency,” Molly replied. “Besides, we’re taking presents, not hearts.” “Wow,” Bill murmured. “That’s almost poetic.” “It’s theft,” Molly corrected. “Poetry would imply feelings.” They slid toward the door. Music thumped. Somewhere, a child laughed like a distant alarm. “If a clown appears,” Bill said, “we’re what? Gift gremlins?” Molly winked. “No. We’re confused uncles. We’re here for… the dramatic surprise.”
created_at"2026-03-18T11:20:31.132Z" 3/18/2026, 11:20:31 AM
model"openai/gpt-5.4-nano-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency13609
moderation_latency(null)
generation_time13851
tokens_prompt77
tokens_completion943
native_tokens_prompt66
native_tokens_completion1860
native_tokens_completion_images0
native_tokens_reasoning1554
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"
usage0.0023382
router(null)
provider_responses
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endpoint_id"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id"resp_0b9b5f8a59b5ff130169ba8a7f2efc8194991c30a7d80fc485"
is_byokfalse
latency182
model_permaslug"openai/gpt-5.4-nano-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-1773832831-Lu6qQIh8l3QQW3FqFfW8"
upstream_id"resp_0b9b5f8a59b5ff130169ba8a7f2efc8194991c30a7d80fc485"
total_cost0.0023382
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
97.63% Matches word count n/a
neededCleanfalse
words193
100.00% Dialogue to Total Word Ratio
Ratio: 50.52%, Deviation: 0.52%
neededCleanfalse
wordsTotal194
wordsDialogue98
98.8134%