Run: 2026-03-18-01KM090BA5D3Z776ZD3WBX8JQK

Run Details

Duration:
4.0s
Cost:
$0.001481
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
98.71% Matches word count (details)
100.00% Dialogue to Total Word Ratio (details)
99.3561% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 10% 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 flattened a counterfeit mustache over her lip and stared at the balloon-covered townhouse across the street. The children’s party was already in full squeal, a bright kettle of sugar and chaos waiting to be lifted. On the pavement beside her, Bill adjusted a Santa sack sewn from a supermarket curtain and looked like a man about to smuggle an entire holiday. “You sure about this?” he whispered. Molly grinned. “We are professionals.” Inside the house, a clown in a glitter vest was twisting a dog into a balloon poodle while parents applauded with the exhausted gratitude of hostages. The gift table stood in the hallway, guarded only by a vase of suspicious daisies and a stack of napkins shaped like crowns. Molly checked her watch, then the weather, then the dignity of the neighborhood, which was already beyond saving. Bill peered through the gate. “How many presents?” “All of them,” she said. “That’s the beauty of ambition.” A gust of music leaked through the open window: a kazoo version of “Happy Birthday.” Molly slipped on white gloves. Bill nodded, solemn as a priest at a very small funeral. Together they strolled up the path, smiling like relatives with excellent intentions and no morals at all.
created_at"2026-03-18T10:49:02.034Z" 3/18/2026, 10:49:02 AM
model"openai/gpt-5.4-mini-20260317"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3480
moderation_latency(null)
generation_time3774
tokens_prompt77
tokens_completion441
native_tokens_prompt66
native_tokens_completion318
native_tokens_completion_images0
native_tokens_reasoning56
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"
usage0.0014805
router(null)
provider_responses
0
endpoint_id"9ee065b2-3d1c-43bc-bdd7-28af3b148282"
id"resp_009e840d10f4ad910169ba831e17108193bd94e3f970bf3f6f"
is_byokfalse
latency180
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-1773830942-Mkqq20tNwULoSuGZnevg"
upstream_id"resp_009e840d10f4ad910169ba831e17108193bd94e3f970bf3f6f"
total_cost0.0014805
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
98.71% Matches word count n/a
neededCleanfalse
words206
100.00% Dialogue to Total Word Ratio
Ratio: 9.66%, Deviation: 0.34%
neededCleanfalse
wordsTotal207
wordsDialogue20
99.3561%