Run: 2026-07-09-01KX418RK82XKZD0S446CG47PG

Run Details

Duration:
4.6s
Cost:
$0.004350
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
97.63% Matches word count (details)
84.33% Dialogue to Total Word Ratio (details)
90.9792% 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 studied the bungalow through binoculars disguised as a pair of novelty birthday glasses. Streamers fluttered over the garden gate, and a plastic unicorn guarded the driveway with the confidence of a minor deity. Bill unfolded the floor plan, which was actually a crayon drawing stolen from the birthday child’s fridge. The kitchen was marked “CAKE,” the living room “PRESENT MOUNTAIN,” and the upstairs bathroom “NO GROWNUPS.” “Timing?” Molly whispered. “Three fifteen,” Bill said. “The magician produces a rabbit. Everyone screams.” Inside, children chased bubbles while parents clustered near a table of suspiciously cheerful sandwiches. A woman in a crown distributed paper hats. Somewhere, a recorder played “Happy Birthday” with the grim determination of a haunted carousel. Molly adjusted her black gloves, decorated with tiny dinosaurs. “We take the gifts, leave the wrapping?” Bill considered this. “Leave one. A lesson in scarcity.” They slipped through the side gate, stepping around a paddling pool full of inflatable sharks. Bill froze when a toddler spotted them through the window. The toddler raised a juice box. Molly raised hers back. “Cover identity?” Bill murmured. “Party entertainers,” she said. Bill produced two balloon animals from his coat. They were both vaguely snakes. The toddler nodded solemnly and returned to eating icing.
created_at"2026-07-09T18:12:03.31Z" 7/9/2026, 6:12:03 PM
model"openai/gpt-5.6-terra-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency402
moderation_latency(null)
generation_time4507
tokens_prompt77
tokens_completion380
native_tokens_prompt66
native_tokens_completion279
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)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"completed"
service_tier"default"
usage0.00435
router(null)
provider_responses
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endpoint_id"3cc89000-ae34-4dde-9c7d-5ce009c8af0b"
id"resp_0fa60c8085e1c9a7016a4fe473613081908ec2209c3d16780c"
is_byokfalse
latency193
model_permaslug"openai/gpt-5.6-terra-20260709"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.18.0; linux; x64))"
http_referer(null)
request_id"req-1783620723-8mlvCVJ1ItJELSk3LhDM"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783620723-6BIj48jsbJ95YK3nI9Ea"
upstream_id"resp_0fa60c8085e1c9a7016a4fe473613081908ec2209c3d16780c"
total_cost0.00435
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
97.63% Matches word count n/a
neededCleanfalse
words207
84.33% Dialogue to Total Word Ratio
Ratio: 16.43%, Deviation: 6.43%
neededCleanfalse
wordsTotal207
wordsDialogue34
90.9792%