Model

Claude Haiku 4.5

Test

Dialogue tags

Scenario

Write 500 words with 70% dialogue

Run ID

2026-02-08-01KGYWWW9Z5SVZ945XC98Q1SXE

Model input

User/Human
You are a author of comedic heist books. Please write a 500 word scene that has 70% 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, pointing at the marked locations with her pencil. Bill leaned back in his chair, arms crossed, trying to look skeptical. "A children's birthday party? Really? That's what we're doing now?" Bill asked. "Not just any party. The Henderson kid's party. She's getting at least forty presents. Forty, Bill. We're talking video game systems, tablets, those fancy scooters." "Yeah, but it's a kids' party. There will be security guards? Parents? Actual supervision?" Bill scratched his head. "One parent supervising. One. The mother is overwhelmed, three kids running around, chaos everywhere. It's perfect," Molly said, tapping the floor plan emphatically. "Molly, we just robbed a bank last month. We're professionals. How does this not feel like a downgrade?" Bill shifted uncomfortably in his seat. "Because those presents are worth eighteen thousand dollars. The parent's insurance will cover it, nobody gets hurt, and we get paid. It's a victimless crime." "It's a crime against children's happiness. That's a victim I can see," Bill countered. "We're not heartless. We leave the cheap stuff. The knock-off building blocks, the coloring books. We only take the high-ticket items," Molly explained. Bill groaned. "How do we even get out of there with forty presents? That's logistically impossible." "Seven bags. Forty presents divided by seven is roughly six per bag. We disguise them as party favor bags and leave through the back during the cake chaos." "What cake chaos? You're assuming there will be chaos," Bill said. "I'm assuming a room full of six-year-olds eating cake and sugar. Trust me, Bill. There will be chaos. The kind of chaos that makes a bank heist look like a meditation session." Bill rubbed his temples. "What if someone recognizes us?" "We wear character costumes. I'm a clown, you're a balloon animal guy. Nobody looks at those people twice, and if they do, they can't identify us through the makeup." "A clown and a balloon animal guy are going to be suspicious carrying seven large bags," Bill pointed out. "We label them as supplies. Confetti, balloons, costume changes. Parents never question that stuff. They're too busy trying to keep kids from destroying their houses." Bill stood up and walked to the window, staring out at the street. Molly waited, knowing he was processing. After thirty seconds of silence, he turned back. "If I get face-painted by a six-year-old, the deal's off," Bill said. Molly grinned. "Deal. So you're in?" "Yeah, yeah. I'm in. But if we get arrested at a children's birthday party, I'm telling the judge this was all your idea." "Fair enough," Molly said, shaking his hand. "This Saturday at two o'clock."
created_at"2026-02-08T15:11:14.313309+00:00" Sunday, February 8th, 2026 at 3:11:14 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency552
moderation_latency196
generation_time7583
tokens_prompt61
tokens_completion610
native_tokens_prompt75
native_tokens_completion693
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" 
usage0.00354
router(null)
provider_responses
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id"d530322f-a782-4f05-8129-b0107ace68fe" 
status200
is_byokfalse
latency552
endpoint_id"d000261c-5aeb-47d1-ac87-ad64dbe1cdb6" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770563465-2SFxkKzd8Fzx5KPdlunM" 
upstream_id"d530322f-a782-4f05-8129-b0107ace68fe" 
total_cost0.00354
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
0.0000% Matches word count n/a
neededCleanfalse
words453
7.1552% Dialogue to Total Word Ratio
Ratio: 77.26%, Deviation: 7.26%
neededCleanfalse
wordsTotal453
wordsDialogue350
3.5776%