Model

Claude Haiku 4.5

Test

Dialogue tags

Scenario

Write 200 words with 90% dialogue

Run ID

2026-02-08-01KGYZDMDRAHE7EAX5V04N26J2

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% 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
"So we're really doing this?" Bill whispered. "The birthday loot is legendary. Thirty kids means thirty gift bags," Molly said. "We hit Saturday at noon." "How do we even get in? We don't have kids." "We go as party entertainers. You're a clown. I'm a face painter." Bill stared at her. "I'm six feet tall and built like a linebacker." "Exactly. The biggest clown ever. Nobody questions it. Kids love the weird ones," Molly said, adjusting her plan on the napkin. "Fine. Then what?" "Phase two: the great present heist. While you're making balloon animals, I'm photographing the gift pile location." "What about security?" "It's a six-year-old's party in a suburban home. The only security is Carol, the frazzled mom." "One mom versus two professional thieves. Those are decent odds," Bill grinned. "Better odds once the kids mob you for tricks. Complete chaos. I slip out with the goods." "Where do we fence toy trains and action figures?" "eBay, mostly. Also that pawn shop on Fifth." Bill sighed. "My mother would be so disappointed." "Your mother thinks you work in insurance, Bill." "Right. She'd still be disappointed."
created_at"2026-02-08T15:55:18.41737+00:00" Sunday, February 8th, 2026 at 3:55:18 PM GMT+00:00
model"anthropic/claude-4.5-haiku-20251001" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1508
moderation_latency(null)
generation_time5925
tokens_prompt61
tokens_completion263
native_tokens_prompt75
native_tokens_completion308
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" 
usage0.001615
router(null)
provider_responses
0
id"msg_01H3ZXmn68CDdP2JsLrdxVEt" 
status200
is_byokfalse
latency1506
endpoint_id"41d2915a-92e6-4993-b537-210b4e10cba8" 
provider_name"Anthropic" 
model_permaslug"anthropic/claude-4.5-haiku-20251001" 
api_type"completions" 
id"gen-1770566111-PCgQVzAlpRBiruMGx0Cc" 
upstream_id"msg_01H3ZXmn68CDdP2JsLrdxVEt" 
total_cost0.001615
cache_discount(null)
upstream_inference_cost0
provider_name"Anthropic" 

Evaluation details

Result Evaluator Details Meta Data
86.3803% Matches word count n/a
neededCleanfalse
words189
99.9989% Dialogue to Total Word Ratio
Ratio: 89.42%, Deviation: 0.58%
neededCleanfalse
wordsTotal189
wordsDialogue169
93.1896%