Model

Claude Sonnet 4.5

Test

Dialogue tags

Scenario

Write 200 words with 50% dialogue

Run ID

2026-02-08-01KGYYZR339RVHDCSHGV3M9D0B

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 50% 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 peered around the corner at the bouncy castle deflating in the backyard. "This is your big score? A six-year-old's birthday party?" Bill adjusted his fake mustache. "Trust me, these suburban parents go overboard. I'm talking iPads, designer sneakers, probably a pony." "A pony?" "Metaphorically speaking." Molly watched a clown juggle flaming batons near the gift table. "There's a professional entertainer. This complicates things." "That's why I brought these." Bill pulled two red foam noses from his pocket. "Absolutely not." "We blend in as clown assistants, grab the haul during cake time, exit through the hedge. Simple." Molly sighed, snatching a nose. "If we get caught robbing children, I'm testifying against you." "That hurts, partner." They crept toward the party, dodging a sprinkler and three screaming kids hopped up on juice boxes. The gift table sparkled with expensive wrapping paper. "On three," Bill whispered. "One, two—" A small girl tugged Molly's sleeve. "Can you make a balloon animal?" Molly froze. Bill grinned. "She'd love to, sweetheart. Wouldn't you, Giggles?" Molly's eye twitched. "Absolutely thrilled."
created_at"2026-02-08T15:47:45.234664+00:00" Sunday, February 8th, 2026 at 3:47:45 PM GMT+00:00
model"anthropic/claude-4.5-sonnet-20250929" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1537
moderation_latency131
generation_time7709
tokens_prompt61
tokens_completion271
native_tokens_prompt75
native_tokens_completion332
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" 
usage0.005205
router(null)
provider_responses
0
id"6de9a0d3-3d99-4168-a72a-4e2b035e8dbf" 
status200
is_byokfalse
latency1535
endpoint_id"d8bee848-f020-454a-b2be-4a7ce868f99f" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-sonnet-20250929" 
api_type"completions" 
id"gen-1770565656-pimJCScH3zYf1NDTNV7U" 
upstream_id"6de9a0d3-3d99-4168-a72a-4e2b035e8dbf" 
total_cost0.005205
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
3.6234% Matches word count n/a
neededCleanfalse
words176
99.3507% Dialogue to Total Word Ratio
Ratio: 52.84%, Deviation: 2.84%
neededCleanfalse
wordsTotal176
wordsDialogue93
51.4871%