Run: 2026-04-24-01KQ0NZTSW638DQ1JFKT5731B8

Run Details

Duration:
25.6s
Cost:
$0.059970
Provider:
OpenAI

Evaluation summary

Score Evaluator
Details Link
100.00% Matches word count (details)
100.00% Dialogue to Total Word Ratio (details)
100.0000% 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 unfolded the invitation like a treasure map, though it was sticky with jam and glitter. Across the café table, Bill peered over his fake mustache, which had begun migrating toward his chin. The party was at noon, in a church hall guarded by one balloon clown, three grandmothers, and a Labrador with frosting on its ears. Their target: a mountain of wrapped presents, each one probably containing batteries, robots, or socks masquerading as disappointment. Molly tapped the address with a teaspoon. "Bill, enter as magicians, distract parents, vanish with loot cleanly." Bill frowned, counting imaginary doves in his pockets. "Molly, my only trick escaped, and it owes me money." They sat in solemn silence while a toddler at the next table loudly robbed a muffin. Molly sketched escape routes through musical chairs, pass-the-parcel, and the hazardous jelly zone. Bill suggested tunneling, then remembered his fear of worms. By dessert, their plan had improved: arrive with a giant empty gift box, hide inside, and wait. Unfortunately, the invitation clearly said Bring a present. Molly sighed. Bill ordered cake, for research. Outside, rain polished the pavement, and somewhere a child laughed, unknowingly defending a fortress of ribbon bows and tissue paper.
created_at"2026-04-24T21:23:02.085Z" 4/24/2026, 9:23:02 PM
model"openai/gpt-5.5-20260423"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency23478
moderation_latency(null)
generation_time25423
tokens_prompt77
tokens_completion443
native_tokens_prompt66
native_tokens_completion1988
native_tokens_completion_images0
native_tokens_reasoning1720
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"
usage0.05997
router(null)
provider_responses
0
endpoint_id"58e5b336-423e-430b-a2ab-8bc353f0c51b"
id"resp_08b3b46b6d7042ef0169ebdf362b4c81969edfa052432aac5b"
is_byokfalse
latency233
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-1777065782-4PCPpIOIScVuOZCS159U"
session_id(null)
api_type"completions"
id"gen-1777065782-vuYADZKGRof2Nn8EhlKY"
upstream_id"resp_08b3b46b6d7042ef0169ebdf362b4c81969edfa052432aac5b"
total_cost0.05997
cache_discount(null)
upstream_inference_cost0
provider_name"OpenAI"
response_cache_source_id(null)

Evaluation details

Result Evaluator Details Meta Data
100.00% Matches word count n/a
neededCleanfalse
words200
100.00% Dialogue to Total Word Ratio
Ratio: 9.90%, Deviation: 0.10%
neededCleanfalse
wordsTotal202
wordsDialogue20
100.0000%