Run: 2026-07-09-01KX41E8QT3B7Z6NZ5JGSY0AJC

Run Details

Duration:
12.4s
Cost:
$0.021090
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
99.92% Matches word count (details)
100.00% Dialogue to Total Word Ratio (details)
99.9595% 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 crouched behind the hedge, wearing a caterer’s apron and the expression of a woman who had recently learned that balloon animals could be used as zip ties. Bill waited beside her, disguised as a clown by means of one red nose and deep emotional regret. His makeup had begun sweating elaborate accusations. Across the lawn, fifty children screamed around a magician whose rabbit had clearly joined a union. “Molly, why rob a child?” Bill whispered. “We’re rescuing presents from sticky fingers and noisy toys.” A banner declared HAPPY BIRTHDAY, while a pony chewed through the gift table’s leg with patient criminal efficiency. Molly studied the window. Inside, wrapped boxes glittered beneath a plastic castle. Her blueprint, drawn on a napkin from a fish restaurant, showed three exits, two parents, and one unforgiving grandmother guarding the cupcake tower. “Bring the van,” Bill said. “And the cake.” Molly adjusted her apron. The plan was simple: slip inside during the magician’s finale, load every present into laundry hampers, and escape through the bouncy castle, which offered both cover and plausible screaming. Then the rabbit hopped onto Bill’s shoe, stared at him, and produced a tiny police whistle from nowhere.
created_at"2026-07-09T18:15:03.682Z" 7/9/2026, 6:15:03 PM
model"openai/gpt-5.6-terra-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency3717
moderation_latency(null)
generation_time12170
tokens_prompt77
tokens_completion662
native_tokens_prompt66
native_tokens_completion1395
native_tokens_completion_images0
native_tokens_reasoning1137
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"
usage0.02109
router(null)
provider_responses
0
endpoint_id"3cc89000-ae34-4dde-9c7d-5ce009c8af0b"
id"resp_00481a07f8025aa0016a4fe527c48c8194be04fec051f87fd6"
is_byokfalse
latency261
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-1783620903-1byKxynbTMHY0XJtz8oN"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783620903-0Myhs0h6kEfQvHDkvwDV"
upstream_id"resp_00481a07f8025aa0016a4fe527c48c8194be04fec051f87fd6"
total_cost0.02109
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
99.92% Matches word count n/a
neededCleanfalse
words197
100.00% Dialogue to Total Word Ratio
Ratio: 10.15%, Deviation: 0.15%
neededCleanfalse
wordsTotal197
wordsDialogue20
99.9595%