Run: 2026-03-18-01KM08917P3YHS0TJQADWYC8PQ

Run Details

Duration:
4.3s
Cost:
$0.003605
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
60.28% Matches word count (details)
85.96% Dialogue to Total Word Ratio (details)
73.1180% 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 eased the curtain back. "Tell me you brought the party map." "Map?" Bill whispered. "I brought nerves and a very official-looking tie." "That’s not a tie, that’s ribbon from a gift bag." "Exactly. Camouflage." "Bill, we're here to rob a birthday party, not audition for it." "Same thing if the cake's good." "Focus. Presents." "Right. Big haul: trains, dolls, a suspiciously heavy box, and something that squeaks." "If one of those is a puppy, I quit." "Nobody said puppy." "You had better not be thinking what I think you're thinking." "I'm thinking we walk in, blend with the parents, and load the gifts into the stroller." "We don't have a stroller." "Then why did I spend thirty minutes folding one?" "Bill!" "Relax. I also brought balloons." "Why?" "Because thieves who commit crimes should arrive with spirit." "That's the worst sentence you've ever said." "Yet here we are." "On three, we enter, smile, and don't mention the getaway van in clown paint." "Too late?" "Bill." "Fine. But if anyone asks, we're entertainment." "Molly." "Yes?" "If I get cake, I want the blue frosting." "You're impossible."
created_at"2026-03-18T10:36:18.051Z" 3/18/2026, 10:36:18 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3919
moderation_latency(null)
generation_time4130
tokens_prompt77
tokens_completion328
native_tokens_prompt66
native_tokens_completion790
native_tokens_completion_images0
native_tokens_reasoning516
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"
usage0.0036045
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_07a8608b808a85e20169ba80221a3c8190bb3fe4f430b029cc"
is_byokfalse
latency164
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-1773830178-0AHa2VPUrHgc1JhQYz1G"
upstream_id"resp_07a8608b808a85e20169ba80221a3c8190bb3fe4f430b029cc"
total_cost0.0036045
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
60.28% Matches word count n/a
neededCleanfalse
words185
85.96% Dialogue to Total Word Ratio
Ratio: 96.24%, Deviation: 6.24%
neededCleanfalse
wordsTotal186
wordsDialogue179
73.1180%