Run: 2026-03-06-01KK1HK06FDBSZ6S7WA1TEKCA4

Run Details

Duration:
8.0s
Cost:
$0.004500
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
43.38% Matches word count (details)
99.53% Dialogue to Total Word Ratio (details)
71.4517% 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 and Bill crouched behind the inflatable castle in the church hall car park, dressed like budget magicians and smelling faintly of balloon rubber and panic. Through the windows, a dozen children in paper crowns orbited a table groaning under cakes, fizzy drinks, and a mountain of brightly wrapped presents. A clown on stilts folded a balloon sword and looked deeply unhappy, as if he too had made poor life choices. Bill peered over a hedge, notebook trembling in his hand. “We go in cheerful,” he whispered. “Fast hands, faster feet.” Molly adjusted her sequined cape and studied the battlefield. The parents were trapped by lukewarm coffee near the raffle, the children were hypnotized by a woman preparing to release a rabbit from somewhere anatomically implausible, and the gift pile sat gloriously unattended beneath a banner reading HAPPY SIXTH BIRTHDAY, OLIVER. “Take the blue bags first,” she said. “They look expensive.” A bubble machine erupted near the doorway, vomiting soap across the paving slabs. Bill stepped back, skidded, and windmilled into a cardboard pirate. The pirate collapsed with tragic dignity. Inside, the children cheered, assuming this was entertainment. Molly smiled coldly, hoisted an empty laundry sack, and marched toward the door with the confidence of a woman who had once robbed a garden centre in broad daylight.
created_at"2026-03-06T12:22:34.456Z" 3/6/2026, 12:22:34 PM
model"openai/gpt-5.4-20260305"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency354
moderation_latency(null)
generation_time7908
tokens_prompt77
tokens_completion356
native_tokens_prompt66
native_tokens_completion289
native_tokens_completion_images0
native_tokens_reasoning0
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"
usage0.0045
router(null)
provider_responses
0
endpoint_id"9ff5625c-403f-4d7f-b895-58ac7295062c"
id"resp_0b6d91535bc524ca0169aac70a8a708190868e54aa7162d490"
is_byokfalse
latency154
model_permaslug"openai/gpt-5.4-20260305"
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-1772799754-dRYvemhO2ZRpifzjmAX3"
upstream_id"resp_0b6d91535bc524ca0169aac70a8a708190868e54aa7162d490"
total_cost0.0045
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"

Evaluation details

Result Evaluator Details Meta Data
43.38% Matches word count n/a
neededCleanfalse
words217
99.53% Dialogue to Total Word Ratio
Ratio: 7.37%, Deviation: 2.63%
neededCleanfalse
wordsTotal217
wordsDialogue16
71.4517%