Model

Claude Sonnet 4.5

Test

Dialogue tags

Scenario

Write 200 words with 10% dialogue

Run ID

2026-02-08-01KGZ07YD7RDAS4E9SX9SJWRG5

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 squinted through the binoculars at the bouncy castle, watching miniature superheroes leap about like caffeinated rabbits. The suburban backyard was a fortress of streamers and balloons, guarded by wine-drunk parents who couldn't spot a thief if she wore a striped shirt and carried a bag labeled SWAG. Bill crouched beside her behind the hedge, sweating through his knockoff Spider-Man costume. The mask kept sliding down his face, making him look less like a superhero and more like a melting action figure. "This is ridiculous," Bill whispered. "Shut up and adjust your webshooters." The plan was simple. Bill would infiltrate during musical chairs chaos while Molly created a diversion involving the piƱata and several strategically placed firecrackers. They'd identified the present table near the patio door, an absolute treasure trove wrapped in dinosaur paper and topped with enormous bows. What the neighborhood watch newsletter had failed to mention was that little Jayden's seventh birthday included a fully costumed entertainment company, three actual superheroes walking around, and a security camera hidden in the garden gnome. Molly lowered the binoculars and grinned at Bill. "Ready?" Bill sighed, pulled his mask up, and nodded. This was either their dumbest heist yet or their most brilliant.
created_at"2026-02-08T16:09:41.719119+00:00" Sunday, February 8th, 2026 at 4:09:41 PM GMT+00:00
model"anthropic/claude-4.5-sonnet-20250929" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1383
moderation_latency143
generation_time7072
tokens_prompt61
tokens_completion260
native_tokens_prompt75
native_tokens_completion315
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" 
usage0.00495
router(null)
provider_responses
0
id"37efe1a1-6504-4e3f-982d-ee2c3856327e" 
status200
is_byokfalse
latency1383
endpoint_id"d8bee848-f020-454a-b2be-4a7ce868f99f" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-sonnet-20250929" 
api_type"completions" 
id"gen-1770566973-cwlrrqrk6WX8ap3xYN5i" 
upstream_id"37efe1a1-6504-4e3f-982d-ee2c3856327e" 
total_cost0.00495
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
99.7443% Matches word count n/a
neededCleanfalse
words204
93.4683% Dialogue to Total Word Ratio
Ratio: 4.90%, Deviation: 5.10%
neededCleanfalse
wordsTotal204
wordsDialogue10
96.6063%