Model

Claude Sonnet 4.5

Test

Dialogue tags

Scenario

Write 200 words with 90% dialogue

Run ID

2026-02-08-01KGYXWE25JQ9VSFF4DK10QW51

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
Molly cracked her knuckles and grinned at Bill. "So we're really doing this? Stealing from a kid's birthday party?" "Not just any party. The Vanderbilt kid. That brat probably got a pony wrapped up in there." "How do we even get in?" "Easy. I dress as a clown, you're the face painter." "I'm not painting faces, Bill." "Fine, you be the clown." "I'm not being a clown either!" "Well somebody's gotta be the clown, Molly!" "Why does anyone need to be a clown?" "Because it's a children's party! We need to blend in!" "Right, and nothing says 'blend in' like a six-foot clown and a face painter who refuses to paint faces." "You got a better plan?" "We could just walk in. Say we're with the catering company." "Oh sure, and when they ask where our trays are?" "We say we're on break." "That's your genius plan?" "Better than your clown idea." "My clown idea is classic!" "Your clown idea is getting us arrested." "Fine. We'll go with boring." "Good." "But I'm still bringing the nose."
created_at"2026-02-08T15:28:27.700768+00:00" Sunday, February 8th, 2026 at 3:28:27 PM GMT+00:00
model"anthropic/claude-4.5-sonnet-20250929" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1450
moderation_latency235
generation_time7191
tokens_prompt61
tokens_completion245
native_tokens_prompt75
native_tokens_completion304
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" 
usage0.004785
router(null)
provider_responses
0
id"7db4b442-de7d-437f-8006-5bc93e4efbec" 
status200
is_byokfalse
latency1446
endpoint_id"d8bee848-f020-454a-b2be-4a7ce868f99f" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-sonnet-20250929" 
api_type"completions" 
id"gen-1770564499-LOydSHzbg1lLoz0myoJ7" 
upstream_id"7db4b442-de7d-437f-8006-5bc93e4efbec" 
total_cost0.004785
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
6.0907% Matches word count n/a
neededCleanfalse
words177
91.3751% Dialogue to Total Word Ratio
Ratio: 95.48%, Deviation: 5.48%
neededCleanfalse
wordsTotal177
wordsDialogue169
48.7329%