Run: 2026-07-09-01KX40GNWNWG8G6TW1B8N2FMS0

Run Details

Duration:
14.2s
Cost:
$0.025440
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
99.38% Matches word count (details)
100.00% Dialogue to Total Word Ratio (details)
99.6885% 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, studying the suburban bungalow where balloons bobbed like overeager sentries. Through the window, children shrieked around a magician whose rabbit looked embarrassed. A mountain of brightly wrapped presents occupied the dining table, guarded only by paper hats, juice boxes, and one sleeping spaniel. Bill unfolded a blueprint drawn on the back of a takeaway menu. It featured arrows, a skull, and what appeared to be a lasagne. “We go in during the cake song,” Molly whispered. “Nobody notices anything during cake song.” “Except stubborn crumbs,” Bill said. “Crumbs notice absolutely everything.” Molly adjusted her black knit cap, decorated with silver unicorns. Bill wore a burglar’s mask with eyeholes cut too low, giving him the expression of a disappointed potato. The plan was elegant: enter through the kitchen, roll the presents into the garden inside a borrowed wheelie bin, then escape aboard Bill’s uncle’s mobility scooter. The flaw was the scooter’s horn, which played “Greensleeves” whenever it reversed. Inside, the magician produced a second rabbit. The spaniel woke, sniffed, and trotted toward the back door. Molly raised the latch. Bill raised the bin lid. Then every child began singing, terribly, loudly, and in perfect tactical unison. The windows rattled with doom.
created_at"2026-07-09T17:58:54.109Z" 7/9/2026, 5:58:54 PM
model"openai/gpt-5.6-terra-20260709"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency12515
moderation_latency(null)
generation_time13817
tokens_prompt77
tokens_completion482
native_tokens_prompt66
native_tokens_completion1685
native_tokens_completion_images0
native_tokens_reasoning1402
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"
usage0.02544
router(null)
provider_responses
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endpoint_id"3cc89000-ae34-4dde-9c7d-5ce009c8af0b"
id"resp_0446d28fef74bb67016a4fe15e2cd0819688c2192c1ebd6485"
is_byokfalse
latency381
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-1783619934-5vl1HLsiUVE1b1CeFrkG"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1783619934-SJ9Ma0bsDdAPRR9O0qwd"
upstream_id"resp_0446d28fef74bb67016a4fe15e2cd0819688c2192c1ebd6485"
total_cost0.02544
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)
data_region"global"

Evaluation details

Result Evaluator Details Meta Data
99.38% Matches word count n/a
neededCleanfalse
words205
100.00% Dialogue to Total Word Ratio
Ratio: 10.24%, Deviation: 0.24%
neededCleanfalse
wordsTotal205
wordsDialogue21
99.6885%