Run: 2026-04-24-01KQ0N0V5HF76Q0GEVVCXV252T

Run Details

Duration:
13.6s
Cost:
$0.012090
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
99.38% Matches word count (details)
51.17% Dialogue to Total Word Ratio (details)
75.2714% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% 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, explain again why we’re robbing a six-year-old’s birthday party.” “Because, Bill, six-year-olds have no concept of inventory control.” “They have parents.” “Distracted parents. Frosting-blind parents. Parents arguing with a magician named The Great Ploppo.” “I don’t like clowns.” “He’s a magician.” “He’s wearing enormous shoes.” “That’s misdirection, Bill. Respect the craft.” Bill crouched behind the hedge, clutching an empty laundry sack while balloons bobbed over the fence like cheerful witnesses. “So the plan is: we enter as entertainers?” “Correct. I’m Princess Sparklehoof, and you’re my loyal goblin accountant.” “Why am I always the accountant?” “Because you bring receipts to crimes.” “I brought one receipt. For grappling hooks.” “And tried to deduct it.” “That’s entrepreneurship.” “Focus. We sing, we bow, we locate the present table.” “And then?” “Smoke bomb.” “At a children’s party?” “It’s lavender scented.” “That makes it worse.” A shriek of laughter erupted from the yard. “Molly, what if they like us?” “They won’t.” “What if they invite us for cake?” “Refuse cake.” “I can’t refuse cake.” “You must.” “What flavor?” “Bill.” “If it’s chocolate, the mission changes.” The gate creaked open. A tiny pirate stared out. “Are you the pony princess?” Molly smiled. “Absolutely.” Bill sighed. “And I’m here about your taxes.”
created_at"2026-04-24T21:06:06.65Z" 4/24/2026, 9:06:06 PM
model"openai/gpt-5.5-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency5573
moderation_latency(null)
generation_time13545
tokens_prompt77
tokens_completion564
native_tokens_prompt66
native_tokens_completion392
native_tokens_completion_images0
native_tokens_reasoning72
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"
usage0.01209
router(null)
provider_responses
0
endpoint_id"58e5b336-423e-430b-a2ab-8bc353f0c51b"
id"resp_0e02c935a627cbe20169ebdb3ec774819684e9802237b7c8d9"
is_byokfalse
latency354
model_permaslug"openai/gpt-5.5-20260423"
provider_name"OpenAI"
status200
user_agent"langchainjs-openai/1.0.0 ((node/v24.14.1; linux; x64))"
http_referer(null)
request_id"req-1777064766-pLKgcRyDQH0QlLVb2WFM"
session_id(null)
api_type"completions"
id"gen-1777064766-rCu33MBcxMEaNsDkaeT1"
upstream_id"resp_0e02c935a627cbe20169ebdb3ec774819684e9802237b7c8d9"
total_cost0.01209
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
99.38% Matches word count n/a
neededCleanfalse
words205
51.17% Dialogue to Total Word Ratio
Ratio: 80.95%, Deviation: 9.05%
neededCleanfalse
wordsTotal210
wordsDialogue170
75.2714%