Model

Claude Haiku 4.5

Test

Dialogue tags

Scenario

Write 200 words with 10% dialogue

Run ID

2026-02-08-01KGYWZW1BMWP4C4YEBS8G60WX

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 dingy warehouse table, her magnifying glass hovering over the recreation center's floor plan. The children's birthday party would be the perfect cover. Nobody suspected criminals in a room full of screaming six-year-olds. "So we go in through the loading dock," Bill whispered, pointing at the diagram. "Right. Grab the presents during the chaos," Molly replied. She'd spent three weeks studying the venue, learning that Mrs. Henderson always stacked wrapped boxes in the corner near the punch bowl. An amateur mistake. The woman had basically created a gift fortress just waiting to be plundered. Bill adjusted his fake mustache nervously. They'd stolen diamonds, artwork, even a small yacht once. But children's birthday presents felt different somehow. More chaotic. Less predictable. One kid could ruin everything by deciding to unwrap something early. "What about the piƱata?" Bill asked, concern crossing his face. "We work around it," Molly said flatly. She pulled out two ill-fitting clown costumes from her bag. They'd blend in perfectly with the hired entertainment. By noon, they'd be gone with their prize. By 12:15, parents would be too busy managing sugar-induced mayhem to notice anything amiss.
created_at"2026-02-08T15:12:49.594344+00:00" Sunday, February 8th, 2026 at 3:12:49 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1729
moderation_latency(null)
generation_time5262
tokens_prompt61
tokens_completion255
native_tokens_prompt75
native_tokens_completion290
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" 
usage0.001525
router(null)
provider_responses
0
id"msg_01VsFbftVsFDZnegccUDEatt" 
status200
is_byokfalse
latency1721
endpoint_id"41d2915a-92e6-4993-b537-210b4e10cba8" 
provider_name"Anthropic" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770563563-iw5DCF2xWbeN6O4vcnYi" 
upstream_id"msg_01VsFbftVsFDZnegccUDEatt" 
total_cost0.001525
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic" 

Evaluation details

Result Evaluator Details Meta Data
99.9190% Matches word count n/a
neededCleanfalse
words197
99.9213% Dialogue to Total Word Ratio
Ratio: 11.68%, Deviation: 1.68%
neededCleanfalse
wordsTotal197
wordsDialogue23
99.9202%