Model

Claude Sonnet 4.5

Test

Dialogue tags

Scenario

Write 200 words with 50% dialogue

Run ID

2026-02-08-01KGYY78SK6TMV8HY844NFBB8E

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 pressed her face against the community center window, counting heads. "Seventeen kids. Maybe eighteen if you count the one crying under the table." "That's a lot of witnesses," Bill whispered, adjusting his fake mustache nervously. "They're six years old. Who's going to believe them?" Molly pulled out a crude map drawn on a napkin. "Presents are in the back corner. We go in during the piñata." "The piñata?" "Maximum chaos. Candy everywhere. Screaming children. Perfect cover." She checked her watch. "We've got four minutes." Bill peered through the window. "Is that a clown?" "Oh no." "What do you mean, oh no?" "I hate clowns." Molly's eye twitched. "You rob banks for a living, but you're scared of clowns?" "Everyone's scared of clowns, Bill. That's just science." Inside, someone started singing. The piñata descended from the ceiling, a purple unicorn spinning lazily. "That's our cue." Molly pulled on a party hat. "Remember, act natural." "We're two adults crashing a six-year-old's birthday party." "Exactly. Divorced parents. Works every time." They opened the door to chaos.
created_at"2026-02-08T15:34:21.909823+00:00" Sunday, February 8th, 2026 at 3:34:21 PM GMT+00:00
model"anthropic/claude-4.5-sonnet-20250929" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1225
moderation_latency186
generation_time6548
tokens_prompt61
tokens_completion262
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" 
usage0.004845
router(null)
provider_responses
0
id"0a4e714a-0ab4-4cf3-92c1-64d5bcee1f71" 
status200
is_byokfalse
latency1225
endpoint_id"d8bee848-f020-454a-b2be-4a7ce868f99f" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-sonnet-20250929" 
api_type"completions" 
id"gen-1770564854-2dnBbgAAOlHhm0QDIBLL" 
upstream_id"0a4e714a-0ab4-4cf3-92c1-64d5bcee1f71" 
total_cost0.004845
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
13.1747% Dialogue to Total Word Ratio
Ratio: 61.93%, Deviation: 11.93%
neededCleanfalse
wordsTotal176
wordsDialogue109
8.3990%