Model

Claude Haiku 4.5

Test

Dialogue tags

Scenario

Write 200 words with 10% dialogue

Run ID

2026-02-08-01KGYY522DECBRVTWVYHTBKR3R

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 spread the blueprints across the kitchen table, her finger tracing the layout of the community center's gymnasium. Outside, children's laughter echoed like tiny alarm bells. "The presents are stacked by the gift table," she muttered, studying the floor plan with the intensity of a general planning an invasion. Bill walked in carrying two oversized teddy bears, their fur matted from the costume rental place. He dropped them unceremoniously onto the couch. "I found the perfect disguise," he announced proudly. "Those are ridiculous," Molly said, barely glancing up. "Exactly. No one suspects a ridiculous teddy bear," Bill replied, grinning at his own logic. Molly sighed and returned to the blueprints. The security consisted entirely of one overwhelmed parent and a malfunctioning camera that pointed at the snack table. She'd already confirmed this through three hours of reconnaissance disguised as a concerned grandmother. They would enter at three o'clock precisely, during the piƱata chaos when every adult's attention would be focused on preventing sugar-induced violence among six-year-olds. Bill would create a distraction near the entrance while Molly stuffed the presents into a laundry basket marked "Decorations." By four o'clock, they'd be gone with enough toys to supply a small black market operation for months.
created_at"2026-02-08T15:33:06.568637+00:00" Sunday, February 8th, 2026 at 3:33:06 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency966
moderation_latency134
generation_time3906
tokens_prompt61
tokens_completion259
native_tokens_prompt75
native_tokens_completion310
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" 
usage0.001625
router(null)
provider_responses
0
id"3380deba-9e09-41a6-87d9-efe4325b02e6" 
status200
is_byokfalse
latency965
endpoint_id"d000261c-5aeb-47d1-ac87-ad64dbe1cdb6" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770564782-ClcvpJQjAcuEuKUpztJA" 
upstream_id"3380deba-9e09-41a6-87d9-efe4325b02e6" 
total_cost0.001625
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
98.7124% Matches word count n/a
neededCleanfalse
words206
99.7921% Dialogue to Total Word Ratio
Ratio: 12.14%, Deviation: 2.14%
neededCleanfalse
wordsTotal206
wordsDialogue25
99.2522%