Run: 2026-03-18-01KM08S6GEJ7X5EYWQEC40N7J4

Run Details

Duration:
5.9s
Cost:
$0.005625
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
63.50% Dialogue to Total Word Ratio (details)
81.7505% 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 crouched beside the hedge, watching the balloons bob above the garden fence. “Children’s parties,” Molly whispered, “are perfect. Everyone assumes the clown is the biggest threat.” Bill adjusted his tie, which was stolen, optimistically, from a laundrette mannequin. “What’s the route?” “Front gate, inflatable castle, gift table, out through the kitchen like we belong there.” “And if anyone asks?” “You’re Uncle Barry.” “I don’t look like a Barry.” “That’s why it works.” A shriek of laughter rose from the house, followed by the tinny honk of a party trumpet. Molly grinned. “Listen to that. Chaos. Cake. Custard. No security team can survive that trio.” Bill pulled on white gloves. “I still say the presents are small.” “Small?” Molly said. “Bill, those are not presents. Those are treasure chests with ribbons.” He peered over the fence. “I can see a robot, three books, and something wrapped like a football.” “Exactly,” she said. “Tonight, every child learns a lesson.” “About generosity?” “About perimeter weaknesses.” They climbed the fence, landed in a marigold bed, and marched toward the party as if invited by destiny and bad manners. “If this goes wrong,” Bill murmured, “I’m blaming the clown’s aura and your leadership style entirely.”
created_at"2026-03-18T10:45:07.738Z" 3/18/2026, 10:45:07 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency4971
moderation_latency(null)
generation_time5420
tokens_prompt77
tokens_completion348
native_tokens_prompt66
native_tokens_completion1239
native_tokens_completion_images0
native_tokens_reasoning943
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"
usage0.005625
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_0e66278293b211b90169ba8233cb18819099f16d5f02630929"
is_byokfalse
latency168
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-1773830707-XKgKdmOXSFEOEdwQo0a5"
upstream_id"resp_0e66278293b211b90169ba8233cb18819099f16d5f02630929"
total_cost0.005625
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
63.50% Dialogue to Total Word Ratio
Ratio: 58.21%, Deviation: 8.21%
neededCleanfalse
wordsTotal201
wordsDialogue117
81.7505%