Model

Claude Opus 4.5

Test

Dialogue tags

Scenario

Write 200 words with 10% dialogue

Run ID

2026-02-08-01KGYZ29CC9JRQAGHSK5KQVP4W

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 pressed her face against the chain-link fence, watching the bouncy castle inflate like a colorful tumor on the Henderson lawn. Sixteen children ran in circles while a clown made balloon animals that looked more like abstract interpretations of despair. Bill crouched beside her, adjusting his fake mustache for the eleventh time. The disguise had been his idea. So had the matching pizza delivery uniforms, despite neither of them carrying any pizza. The presents sat unguarded on a folding table near the garage. Wrapped in shiny paper with cartoon dinosaurs and princesses, they practically glowed with potential. Molly counted at least twenty boxes, maybe more hidden behind that oversized gift bag. "The clown concerns me," Bill whispered. "Everything concerns you." She pulled out her notebook, sketching the yard layout with quick strokes. The parents clustered near the drinks table, already deep into what appeared to be sangria. Good. Distracted adults made everything easier. A child screamed somewhere in the bouncy castle. Then another. Soon the whole inflatable structure wobbled with the chaos of sugar-fueled six-year-olds. Bill flinched at each shriek. "We go during cake," Molly decided. "Why cake?" "Nobody watches anything during cake."
created_at"2026-02-08T15:49:09.648752+00:00" Sunday, February 8th, 2026 at 3:49:09 PM GMT+00:00
model"anthropic/claude-4.5-opus-20251124" 
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1639
moderation_latency181
generation_time8346
tokens_prompt61
tokens_completion251
native_tokens_prompt75
native_tokens_completion294
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" 
usage0.007725
router(null)
provider_responses
0
id"425fcfef-e678-43e2-bc15-963473fe9a33" 
status200
is_byokfalse
latency1639
endpoint_id"de32581c-2e11-4f54-8d29-e8a6e19d3038" 
provider_name"Amazon Bedrock" 
model_permaslug"anthropic/claude-4.5-opus-20251124" 
api_type"completions" 
id"gen-1770565739-Y3IYjWKTA5VQBIXij8U1" 
upstream_id"425fcfef-e678-43e2-bc15-963473fe9a33" 
total_cost0.007725
cache_discount(null)
upstream_inference_cost0
provider_name"Amazon Bedrock" 

Evaluation details

Result Evaluator Details Meta Data
99.9190% Matches word count n/a
neededCleanfalse
words197
99.9945% Dialogue to Total Word Ratio
Ratio: 9.14%, Deviation: 0.86%
neededCleanfalse
wordsTotal197
wordsDialogue18
99.9567%