Run: 2026-03-18-01KM09J646BQ4XNJMD1WVT6NM6

Run Details

Duration:
9.3s
Cost:
$0.002541
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
0.00% Dialogue to Total Word Ratio (details)
49.9995% 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, whisper—are you sure the guest list says “Tiny Titans” and not “Tiny Snitches”? Molly: Relax. Kids’ parties are basically treasure chests with frosting. Bill: I wore the clown shoes. If anyone asks, I’m a professional balloon facilitator. Molly: Good. I’m the mime who forgot how to be silent. From the sidewalk, the house glowed with paper lanterns and alarming unicorn music. Bill practiced his subtle approach, which mainly involved sneezing confetti from his sleeve. Molly checked the van, already humming with a vacuum-sealer for wrapping supplies. Bill: When do we hit? The piñata comes at six, but I’ve heard their secret weapon is “chocolate coins.” Molly: Right after cake. Kids’ attention is like tap water; splash it once and everything runs. Bill: And if the magician spots us? Molly: Tell him we’re auditors for the loot today. They slipped through the open garage door, careful not to trigger the motion-sensing pony. Inside, every present sat in a neat circle like it was waiting for a parade. Bill tried to lift one box labeled “DREAM BIG!” and it immediately toppled, revealing a squeaky toy mouse wearing a tiny superhero cape. Molly grinned, logging 'squeak first' into the operation for later.
created_at"2026-03-18T10:58:46.549Z" 3/18/2026, 10:58:46 AM
model"openai/gpt-5.4-nano-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency8545
moderation_latency(null)
generation_time9090
tokens_prompt77
tokens_completion317
native_tokens_prompt66
native_tokens_completion2022
native_tokens_completion_images0
native_tokens_reasoning1743
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"
usage0.0025407
router(null)
provider_responses
0
endpoint_id"0c835f2e-c18d-4e8c-b245-e1e3bd08b97f"
id"resp_00f3bc89ad4fbba90169ba85669c048194b7dd2cfb9e4d2e95"
is_byokfalse
latency185
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-1773831526-18ACD8v97yr72kolS6al"
upstream_id"resp_00f3bc89ad4fbba90169ba85669c048194b7dd2cfb9e4d2e95"
total_cost0.0025407
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
words201
0.00% Dialogue to Total Word Ratio
Ratio: 17.24%, Deviation: 32.76%
neededCleanfalse
wordsTotal203
wordsDialogue35
49.9995%