Model

Claude Opus 4.5

Test

Dialogue tags

Scenario

Write 500 words with 30% dialogue

Run ID

2026-02-08-01KGYXPMW2CFR049KFAAS9FJAE

Model input

User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 30% 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
The basement of Molly's apartment smelled like stale pizza and ambition, which Bill had always thought was a peculiar combination but one that seemed to follow his partner wherever she went. Molly spread the hand-drawn map across her coffee table, pushing aside three empty energy drink cans and what appeared to be a taxidermied squirrel she claimed was for another job entirely. "The target is Timmy Henderson's seventh birthday party," she announced with the gravitas of a general planning an invasion. "Saturday at two. The presents will be staged in the living room, northwest corner, approximately four feet from the bounce house perimeter." Bill squinted at the map. "Is that supposed to be a dog or a security guard?" "It's a labradoodle named Mr. Sprinkles. He's the only variable I'm worried about." "You're worried about a labradoodle." "He bit a mailman last spring. The man needed six stitches, Bill. Six." Bill leaned back in his chair, which creaked ominously under his weight. Molly had purchased her furniture from a going-out-of-business sale at a funeral home, and everything in her apartment seemed to be in a constant state of mourning for its own existence. "Walk me through the entry point again," he said. Molly traced her finger along a crude rendering of the Henderson backyard. "We go in through the side gate during the magic show. Every parent will be watching some guy in a cape pull rabbits out of things. Meanwhile, we slip in dressed as party entertainers." "What kind of entertainers?" "Clowns." Bill felt his stomach drop. "Absolutely not. We agreed after the circus incident that I would never wear face paint again." "That was different. That was mime paint. This is clown paint. Totally separate categories." "Paint is paint, Molly." She rolled her eyes with such theatrical exaggeration that Bill worried they might get stuck. "Fine. You can be a balloon animal artist. No paint required. Just a vest and a vague sense of inadequacy." Bill considered this. He did own several vests, and inadequacy was something he carried with him like a wallet. The plan itself was beautifully simple in that way Molly's plans always started before becoming catastrophically complicated. They would infiltrate during peak distraction, load the presents into large canvas bags disguised as equipment carriers, and exit through the back gate before anyone noticed that little Timmy's haul had vanished. "What about the parents?" Bill asked. "Wine. There's always wine at these things. By three o'clock, they'll be too busy complaining about their mortgages to notice anything." Molly pulled out two laminated badges that read "Party Pals Entertainment" in cheerful rainbow letters. "I had these made at the copy shop on Fifth. The teenager working there didn't even ask questions." Bill picked up his badge and examined the photo. "This isn't me." "Close enough. You both have faces." He couldn't argue with that logic, mostly because arguing with Molly was like trying to nail jelly to a cloud.
created_at"2026-02-08T15:25:30.550815+00:00" Sunday, February 8th, 2026 at 3:25:30 PM GMT+00:00
model"anthropic/claude-4.5-opus-20251124" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1573
moderation_latency(null)
generation_time19751
tokens_prompt61
tokens_completion621
native_tokens_prompt75
native_tokens_completion715
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/" 
is_byokfalse
finish_reason"stop" 
native_finish_reason"stop" 
usage0.01825
router(null)
provider_responses
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id"msg_01BDhkpuiB9frAEDfcRi8UQo" 
status200
is_byokfalse
latency1560
endpoint_id"be883404-eb42-4b2d-b6e4-c7daa3aa8d62" 
provider_name"Anthropic" 
model_permaslug"anthropic/claude-4.5-opus-20251124" 
api_type"completions" 
id"gen-1770564309-Og5Ela6wXGikIY0XSZ7b" 
upstream_id"msg_01BDhkpuiB9frAEDfcRi8UQo" 
total_cost0.01825
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic" 

Evaluation details

Result Evaluator Details Meta Data
99.9190% Matches word count n/a
neededCleanfalse
words497
0.0005% Dialogue to Total Word Ratio
Ratio: 45.67%, Deviation: 15.67%
neededCleanfalse
wordsTotal497
wordsDialogue227
49.9597%