Model

Claude Haiku 4.5

Test

Dialogue tags

Scenario

Write 500 words with 50% dialogue

Run ID

2026-02-08-01KGYYYE8JD6C22PF7ZJ6VEFM1

Model input

User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 50% 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 Birthday Caper Molly spread the floor plan across the kitchen table, her finger tracing the layout of Riverside Community Center. Bill leaned in with a steaming cup of coffee, studying the blueprint like it was the Mona Lisa. "So here's the thing," Molly said, tapping the main hall. "The birthday kid, Tommy, opens presents at exactly three o'clock. We need to be in and out in forty-five minutes." "Forty-five minutes?" Bill whistled low. "That's ambitious. Last time we talked about a gift heist, you said we needed at least two hours." "That was for a wedding. Children operate on a different schedule. Shorter attention spans, faster cake consumption." Molly pulled out a stack of photos showing the party setup from their reconnaissance mission. "Look, the presents are stacked in that corner by the pirate decorations." Bill adjusted his glasses, squinting at the images. "Why do six-year-olds need twelve presents? When I was a kid, I got one gift and a handful of candy corn." "Inflation, inflation, inflation. Parents spend serious money now." Molly circled the emergency exit in red pen. "We enter through here at 2:55. I'll distract the parents with a 'water main emergency' announcement. You slip in, grab the biggest boxes first, and load them into the van." "Wait, what do you mean you'll announce it?" Bill frowned. "Are you going undercover as a city official again? Because last time, they almost arrested you for impersonating a plumber." "That was one time, and I had a very convincing mustache." Molly grinned. "This time, I'm the worried parent. I'll rush in screaming about a gas leak in the bathrooms. Chaos ensues. We slip out in the confusion." Bill stroked his chin thoughtfully. "What about the gift tags? Don't we need to know which presents are the expensive ones? I don't want to steal a twelve-dollar action figure when there's a limited-edition gaming console somewhere." "That's why I photocopied the gift registry." Molly produced another document with a flourish. "Nintendo Switch, a hoverboard, and some sort of robot dog. Those three alone are worth five hundred bucks." "A hoverboard at six years old?" Bill shook his head in disbelief. "His parents are insane. What happened to building character through deprivation?" Molly rolled up the floor plan. "Times have changed. Besides, we're not keeping them. Once we fence these at the discount warehouse on Maple Street, we'll have enough for our next big job." Bill stood up, draining his coffee. "Alright, I'm in. But if anyone asks later, I want it on record that I objected to the gas leak story. It's too theatrical." "Noted," Molly said, already checking her watch. "We've got three days to prepare. Go buy yourself a nondescript parent costume." Bill grabbed his jacket and paused at the door. "This better work, Molly. I'm starting to think we picked the wrong career path."
created_at"2026-02-08T15:47:04.870615+00:00" Sunday, February 8th, 2026 at 3:47:04 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1086
moderation_latency2393
generation_time7912
tokens_prompt61
tokens_completion642
native_tokens_prompt75
native_tokens_completion720
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" 
usage0.003675
router(null)
provider_responses
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id"586eebea-0184-4a9b-a9fc-ad377b78ad6d" 
status200
is_byokfalse
latency1086
endpoint_id"d000261c-5aeb-47d1-ac87-ad64dbe1cdb6" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770565613-c82tEyDhkJQsJejweP9H" 
upstream_id"586eebea-0184-4a9b-a9fc-ad377b78ad6d" 
total_cost0.003675
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
51.9255% Matches word count n/a
neededCleanfalse
words484
0.0000% Dialogue to Total Word Ratio
Ratio: 73.35%, Deviation: 23.35%
neededCleanfalse
wordsTotal484
wordsDialogue355
25.9628%